pynndescent 0.5.3 traceback

Full log

2021-07-06T06:22:38.2855413Z ##[section]Starting: PyTest
2021-07-06T06:22:38.2865170Z ==============================================================================
2021-07-06T06:22:38.2865487Z Task         : Command line
2021-07-06T06:22:38.2866717Z Description  : Run a command line script using Bash on Linux and macOS and cmd.exe on Windows
2021-07-06T06:22:38.2867060Z Version      : 2.182.0
2021-07-06T06:22:38.2867287Z Author       : Microsoft Corporation
2021-07-06T06:22:38.2867638Z Help         : https://docs.microsoft.com/azure/devops/pipelines/tasks/utility/command-line
2021-07-06T06:22:38.2868015Z ==============================================================================
2021-07-06T06:22:39.2961314Z Generating script.
2021-07-06T06:22:39.2962626Z Script contents:
2021-07-06T06:22:39.2963181Z pytest --color=yes -vv --ignore=scanpy/tests/_images
2021-07-06T06:22:39.2963596Z ========================== Starting Command Output ===========================
2021-07-06T06:22:39.2969626Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/b25dde67-39d8-42f0-bee3-c1e8955b93b7.sh
2021-07-06T06:22:39.2970452Z ============================= test session starts ==============================
2021-07-06T06:22:39.2971524Z platform linux -- Python 3.7.10, pytest-6.2.4, py-1.10.0, pluggy-0.13.1 -- /opt/hostedtoolcache/Python/3.7.10/x64/bin/python
2021-07-06T06:22:39.2972413Z cachedir: .pytest_cache
2021-07-06T06:22:39.2972804Z rootdir: /home/vsts/work/1/s, configfile: pyproject.toml, testpaths: scanpy/tests/
2021-07-06T06:22:39.2973378Z plugins: nunit-0.6.0, cov-2.12.1
2021-07-06T06:23:05.3033926Z collecting ... collected 738 items / 5 skipped / 733 selected
2021-07-06T06:23:05.3034476Z 
2021-07-06T06:23:05.3072570Z scanpy/tests/test_binary.py::test_builtin_settings PASSED                [  0%]
2021-07-06T06:23:05.3161688Z scanpy/tests/test_binary.py::test_help_displayed[args0] PASSED           [  0%]
2021-07-06T06:23:05.3236124Z scanpy/tests/test_binary.py::test_help_displayed[args1] PASSED           [  0%]
2021-07-06T06:23:05.3318308Z scanpy/tests/test_binary.py::test_help_output PASSED                     [  0%]
2021-07-06T06:23:05.3735651Z scanpy/tests/test_binary.py::test_external PASSED                        [  0%]
2021-07-06T06:23:05.3824018Z scanpy/tests/test_binary.py::test_error_wrong_command PASSED             [  0%]
2021-07-06T06:23:05.4956274Z scanpy/tests/test_clustering.py::test_leiden_basic PASSED                [  0%]
2021-07-06T06:23:05.7027732Z scanpy/tests/test_clustering.py::test_clustering_subset[louvain-louvain] PASSED [  1%]
2021-07-06T06:23:05.9399023Z scanpy/tests/test_clustering.py::test_clustering_subset[leiden-leiden] PASSED [  1%]
2021-07-06T06:23:06.1076769Z scanpy/tests/test_clustering.py::test_louvain_basic PASSED               [  1%]
2021-07-06T06:23:06.2458265Z scanpy/tests/test_clustering.py::test_partition_type PASSED              [  1%]
2021-07-06T06:23:06.3040223Z scanpy/tests/test_combat.py::test_norm PASSED                            [  1%]
2021-07-06T06:23:06.4429345Z scanpy/tests/test_combat.py::test_covariates PASSED                      [  1%]
2021-07-06T06:23:06.5289639Z scanpy/tests/test_combat.py::test_combat_obs_names PASSED                [  1%]
2021-07-06T06:23:06.5938147Z scanpy/tests/test_combat.py::test_silhouette PASSED                      [  2%]
2021-07-06T06:23:06.5953967Z scanpy/tests/test_datasets.py::test_burczynski06 SKIPPED (need --int...) [  2%]
2021-07-06T06:23:06.5965967Z scanpy/tests/test_datasets.py::test_moignard15 SKIPPED (need --inter...) [  2%]
2021-07-06T06:23:06.5980331Z scanpy/tests/test_datasets.py::test_paul15 SKIPPED (need --internet-...) [  2%]
2021-07-06T06:23:06.5995304Z scanpy/tests/test_datasets.py::test_pbmc3k SKIPPED (need --internet-...) [  2%]
2021-07-06T06:23:06.6007904Z scanpy/tests/test_datasets.py::test_pbmc3k_processed SKIPPED (need -...) [  2%]
2021-07-06T06:23:06.6019566Z scanpy/tests/test_datasets.py::test_ebi_expression_atlas SKIPPED (ne...) [  2%]
2021-07-06T06:23:06.6158465Z scanpy/tests/test_datasets.py::test_krumsiek11 PASSED                    [  2%]
2021-07-06T06:23:06.6202976Z scanpy/tests/test_datasets.py::test_blobs PASSED                         [  3%]
2021-07-06T06:23:06.6268438Z scanpy/tests/test_datasets.py::test_toggleswitch PASSED                  [  3%]
2021-07-06T06:23:06.6995760Z scanpy/tests/test_datasets.py::test_pbmc68k_reduced PASSED               [  3%]
2021-07-06T06:23:06.7011365Z scanpy/tests/test_datasets.py::test_visium_datasets SKIPPED (need --...) [  3%]
2021-07-06T06:23:06.8791516Z scanpy/tests/test_datasets.py::test_download_failure PASSED              [  3%]
2021-07-06T06:23:06.9527571Z scanpy/tests/test_dendrogram_key_added.py::test_dendrogram_key_added[None-bulk_labels] PASSED [  3%]
2021-07-06T06:23:07.0300306Z scanpy/tests/test_dendrogram_key_added.py::test_dendrogram_key_added[None-groupby1] PASSED [  3%]
2021-07-06T06:23:07.1078817Z scanpy/tests/test_dendrogram_key_added.py::test_dendrogram_key_added[custom_key-bulk_labels] PASSED [  4%]
2021-07-06T06:23:07.1856053Z scanpy/tests/test_dendrogram_key_added.py::test_dendrogram_key_added[custom_key-groupby1] PASSED [  4%]
2021-07-06T06:23:19.9170326Z scanpy/tests/test_deprecations.py::test_deprecate_multicore_tsne PASSED  [  4%]
2021-07-06T06:23:32.3000945Z scanpy/tests/test_embedding.py::test_tsne PASSED                         [  4%]
2021-07-06T06:23:34.9191312Z scanpy/tests/test_embedding.py::test_tsne_metric_warning PASSED          [  4%]
2021-07-06T06:23:37.8077961Z scanpy/tests/test_embedding.py::test_umap_init_dtype PASSED              [  4%]
2021-07-06T06:23:37.8091599Z scanpy/tests/test_embedding.py::test_umap_init_paga[fa] SKIPPED (nee...) [  4%]
2021-07-06T06:23:39.6475500Z scanpy/tests/test_embedding.py::test_umap_init_paga[fr] PASSED           [  5%]
2021-07-06T06:23:39.8287515Z scanpy/tests/test_embedding.py::test_diffmap PASSED                      [  5%]
2021-07-06T06:23:39.8348199Z scanpy/tests/test_embedding_density.py::test_embedding_density PASSED    [  5%]
2021-07-06T06:23:40.0008681Z scanpy/tests/test_embedding_density.py::test_embedding_density_plot PASSED [  5%]
2021-07-06T06:23:40.5797450Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.True-legend.on_data-groups.3] PASSED [  5%]
2021-07-06T06:23:40.8305936Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.True-legend.on_data-groups.all] PASSED [  5%]
2021-07-06T06:23:41.2704058Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.True-legend.on_right-groups.3] PASSED [  5%]
2021-07-06T06:23:42.3677061Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.True-legend.on_right-groups.all] PASSED [  5%]
2021-07-06T06:23:42.5898049Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.True-legend.off-groups.3] PASSED [  6%]
2021-07-06T06:23:42.7889499Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.True-legend.off-groups.all] PASSED [  6%]
2021-07-06T06:23:43.0120341Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.False-legend.on_data-groups.3] PASSED [  6%]
2021-07-06T06:23:43.2653012Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.False-legend.on_data-groups.all] PASSED [  6%]
2021-07-06T06:23:43.6446714Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.False-legend.on_right-groups.3] PASSED [  6%]
2021-07-06T06:23:44.5355334Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.False-legend.on_right-groups.all] PASSED [  6%]
2021-07-06T06:23:44.7461705Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.False-legend.off-groups.3] PASSED [  6%]
2021-07-06T06:23:44.9479414Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.black_tup-na_in_legend.False-legend.off-groups.all] PASSED [  7%]
2021-07-06T06:23:45.1802860Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.True-legend.on_data-groups.3] PASSED [  7%]
2021-07-06T06:23:45.4421974Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.True-legend.on_data-groups.all] PASSED [  7%]
2021-07-06T06:23:45.8901120Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.True-legend.on_right-groups.3] PASSED [  7%]
2021-07-06T06:23:46.7823242Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.True-legend.on_right-groups.all] PASSED [  7%]
2021-07-06T06:23:46.9884442Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.True-legend.off-groups.3] PASSED [  7%]
2021-07-06T06:23:47.2013229Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.True-legend.off-groups.all] PASSED [  7%]
2021-07-06T06:23:47.4284050Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.False-legend.on_data-groups.3] PASSED [  7%]
2021-07-06T06:23:47.6781658Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.False-legend.on_data-groups.all] PASSED [  8%]
2021-07-06T06:23:48.2447460Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.False-legend.on_right-groups.3] PASSED [  8%]
2021-07-06T06:23:49.1296439Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.False-legend.on_right-groups.all] PASSED [  8%]
2021-07-06T06:23:49.3286170Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.False-legend.off-groups.3] PASSED [  8%]
2021-07-06T06:23:49.5080641Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[pca-na_color.default-na_in_legend.False-legend.off-groups.all] PASSED [  8%]
2021-07-06T06:23:51.1409919Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.True-legend.on_data-groups.3] PASSED [  8%]
2021-07-06T06:23:52.8242729Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.True-legend.on_data-groups.all] PASSED [  8%]
2021-07-06T06:23:54.6963777Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.True-legend.on_right-groups.3] PASSED [  9%]
2021-07-06T06:23:56.8400930Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.True-legend.on_right-groups.all] PASSED [  9%]
2021-07-06T06:23:58.8067334Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.True-legend.off-groups.3] PASSED [  9%]
2021-07-06T06:24:00.1898061Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.True-legend.off-groups.all] PASSED [  9%]
2021-07-06T06:24:01.8646197Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.False-legend.on_data-groups.3] PASSED [  9%]
2021-07-06T06:24:03.5453063Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.False-legend.on_data-groups.all] PASSED [  9%]
2021-07-06T06:24:05.3242581Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.False-legend.on_right-groups.3] PASSED [  9%]
2021-07-06T06:24:07.6102667Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.False-legend.on_right-groups.all] PASSED [ 10%]
2021-07-06T06:24:09.2267391Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.False-legend.off-groups.3] PASSED [ 10%]
2021-07-06T06:24:10.8088393Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.black_tup-na_in_legend.False-legend.off-groups.all] PASSED [ 10%]
2021-07-06T06:24:12.4506399Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.True-legend.on_data-groups.3] PASSED [ 10%]
2021-07-06T06:24:14.1334803Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.True-legend.on_data-groups.all] PASSED [ 10%]
2021-07-06T06:24:16.0620319Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.True-legend.on_right-groups.3] PASSED [ 10%]
2021-07-06T06:24:18.4257715Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.True-legend.on_right-groups.all] PASSED [ 10%]
2021-07-06T06:24:19.8953341Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.True-legend.off-groups.3] PASSED [ 10%]
2021-07-06T06:24:21.5228346Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.True-legend.off-groups.all] PASSED [ 11%]
2021-07-06T06:24:23.1374936Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.False-legend.on_data-groups.3] PASSED [ 11%]
2021-07-06T06:24:24.8003810Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.False-legend.on_data-groups.all] PASSED [ 11%]
2021-07-06T06:24:26.5732928Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.False-legend.on_right-groups.3] PASSED [ 11%]
2021-07-06T06:24:28.8660590Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.False-legend.on_right-groups.all] PASSED [ 11%]
2021-07-06T06:24:30.4749190Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.False-legend.off-groups.3] PASSED [ 11%]
2021-07-06T06:24:32.0994760Z scanpy/tests/test_embedding_plots.py::test_missing_values_categorical[spatial-na_color.default-na_in_legend.False-legend.off-groups.all] PASSED [ 11%]
2021-07-06T06:24:32.4129359Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_data-vbounds.default] PASSED [ 12%]
2021-07-06T06:24:32.7271240Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_data-vbounds.numbers] PASSED [ 12%]
2021-07-06T06:24:33.0724027Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_data-vbounds.percentile] PASSED [ 12%]
2021-07-06T06:24:33.3959358Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_data-vbounds.vcenter] PASSED [ 12%]
2021-07-06T06:24:33.7263988Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_data-vbounds.norm] PASSED [ 12%]
2021-07-06T06:24:34.0497766Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_right-vbounds.default] PASSED [ 12%]
2021-07-06T06:24:34.5626064Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_right-vbounds.numbers] PASSED [ 12%]
2021-07-06T06:24:34.9099138Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_right-vbounds.percentile] PASSED [ 13%]
2021-07-06T06:24:35.2257931Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_right-vbounds.vcenter] PASSED [ 13%]
2021-07-06T06:24:35.5449878Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.on_right-vbounds.norm] PASSED [ 13%]
2021-07-06T06:24:35.8630267Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.off-vbounds.default] PASSED [ 13%]
2021-07-06T06:24:36.1963671Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.off-vbounds.numbers] PASSED [ 13%]
2021-07-06T06:24:36.5379635Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.off-vbounds.percentile] PASSED [ 13%]
2021-07-06T06:24:36.8711753Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.off-vbounds.vcenter] PASSED [ 13%]
2021-07-06T06:24:37.1941031Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.black_tup-legend.off-vbounds.norm] PASSED [ 13%]
2021-07-06T06:24:37.5171601Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_data-vbounds.default] PASSED [ 14%]
2021-07-06T06:24:38.0485542Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_data-vbounds.numbers] PASSED [ 14%]
2021-07-06T06:24:38.4035682Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_data-vbounds.percentile] PASSED [ 14%]
2021-07-06T06:24:38.7171403Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_data-vbounds.vcenter] PASSED [ 14%]
2021-07-06T06:24:39.0521975Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_data-vbounds.norm] PASSED [ 14%]
2021-07-06T06:24:39.3652502Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_right-vbounds.default] PASSED [ 14%]
2021-07-06T06:24:39.6946386Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_right-vbounds.numbers] PASSED [ 14%]
2021-07-06T06:24:40.0325584Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_right-vbounds.percentile] PASSED [ 15%]
2021-07-06T06:24:40.3498967Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_right-vbounds.vcenter] PASSED [ 15%]
2021-07-06T06:24:40.6793702Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.on_right-vbounds.norm] PASSED [ 15%]
2021-07-06T06:24:41.1678228Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.off-vbounds.default] PASSED [ 15%]
2021-07-06T06:24:41.4753197Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.off-vbounds.numbers] PASSED [ 15%]
2021-07-06T06:24:41.8182447Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.off-vbounds.percentile] PASSED [ 15%]
2021-07-06T06:24:42.1366137Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.off-vbounds.vcenter] PASSED [ 15%]
2021-07-06T06:24:42.4600399Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[pca-na_color.default-legend.off-vbounds.norm] PASSED [ 15%]
2021-07-06T06:24:44.1701062Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_data-vbounds.default] PASSED [ 16%]
2021-07-06T06:24:45.9259395Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_data-vbounds.numbers] PASSED [ 16%]
2021-07-06T06:24:47.6797316Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_data-vbounds.percentile] PASSED [ 16%]
2021-07-06T06:24:49.3945637Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_data-vbounds.vcenter] PASSED [ 16%]
2021-07-06T06:24:51.1268745Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_data-vbounds.norm] PASSED [ 16%]
2021-07-06T06:24:52.8411580Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_right-vbounds.default] PASSED [ 16%]
2021-07-06T06:24:54.5995749Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_right-vbounds.numbers] PASSED [ 16%]
2021-07-06T06:24:56.4122887Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_right-vbounds.percentile] PASSED [ 17%]
2021-07-06T06:24:58.1723019Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_right-vbounds.vcenter] PASSED [ 17%]
2021-07-06T06:24:59.9124936Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.on_right-vbounds.norm] PASSED [ 17%]
2021-07-06T06:25:01.5166921Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.off-vbounds.default] PASSED [ 17%]
2021-07-06T06:25:03.3042597Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.off-vbounds.numbers] PASSED [ 17%]
2021-07-06T06:25:05.0941020Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.off-vbounds.percentile] PASSED [ 17%]
2021-07-06T06:25:06.8558915Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.off-vbounds.vcenter] PASSED [ 17%]
2021-07-06T06:25:08.6461276Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.black_tup-legend.off-vbounds.norm] PASSED [ 18%]
2021-07-06T06:25:10.4185321Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_data-vbounds.default] PASSED [ 18%]
2021-07-06T06:25:12.1931160Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_data-vbounds.numbers] PASSED [ 18%]
2021-07-06T06:25:13.9854339Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_data-vbounds.percentile] PASSED [ 18%]
2021-07-06T06:25:15.7307446Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_data-vbounds.vcenter] PASSED [ 18%]
2021-07-06T06:25:17.5111390Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_data-vbounds.norm] PASSED [ 18%]
2021-07-06T06:25:19.2273332Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_right-vbounds.default] PASSED [ 18%]
2021-07-06T06:25:20.9636890Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_right-vbounds.numbers] PASSED [ 18%]
2021-07-06T06:25:22.7258474Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_right-vbounds.percentile] PASSED [ 19%]
2021-07-06T06:25:24.4940220Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_right-vbounds.vcenter] PASSED [ 19%]
2021-07-06T06:25:26.2445940Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.on_right-vbounds.norm] PASSED [ 19%]
2021-07-06T06:25:27.9736009Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.off-vbounds.default] PASSED [ 19%]
2021-07-06T06:25:29.7538315Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.off-vbounds.numbers] PASSED [ 19%]
2021-07-06T06:25:31.5639676Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.off-vbounds.percentile] PASSED [ 19%]
2021-07-06T06:25:33.3091497Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.off-vbounds.vcenter] PASSED [ 19%]
2021-07-06T06:25:35.0270856Z scanpy/tests/test_embedding_plots.py::test_missing_values_continuous[spatial-na_color.default-legend.off-vbounds.norm] PASSED [ 20%]
2021-07-06T06:25:35.9438253Z scanpy/tests/test_embedding_plots.py::test_enumerated_palettes[pca] PASSED [ 20%]
2021-07-06T06:25:38.2744852Z scanpy/tests/test_embedding_plots.py::test_enumerated_palettes[spatial] PASSED [ 20%]
2021-07-06T06:25:39.1296738Z scanpy/tests/test_embedding_plots.py::test_visium_circles PASSED         [ 20%]
2021-07-06T06:25:39.9121780Z scanpy/tests/test_embedding_plots.py::test_visium_default PASSED         [ 20%]
2021-07-06T06:25:43.5393504Z scanpy/tests/test_embedding_plots.py::test_visium_empty_img_key PASSED   [ 20%]
2021-07-06T06:25:45.7401418Z scanpy/tests/test_embedding_plots.py::test_spatial_general PASSED        [ 20%]
2021-07-06T06:25:48.0711720Z scanpy/tests/test_embedding_plots.py::test_spatial_external_img PASSED   [ 21%]
2021-07-06T06:25:49.5758462Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[crop] PASSED [ 21%]
2021-07-06T06:25:51.3472076Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[size:.5] PASSED [ 21%]
2021-07-06T06:25:53.0789716Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[size:2] PASSED [ 21%]
2021-07-06T06:25:54.8215517Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[spotsize] PASSED [ 21%]
2021-07-06T06:25:56.5564163Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[bw] PASSED [ 21%]
2021-07-06T06:25:58.3327845Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[img] PASSED [ 21%]
2021-07-06T06:26:00.0908382Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[na_color.transparent] PASSED [ 21%]
2021-07-06T06:26:01.9118597Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency[na_color.lightgray] PASSED [ 22%]
2021-07-06T06:26:03.2210659Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[crop] PASSED [ 22%]
2021-07-06T06:26:04.5366820Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[size:.5] PASSED [ 22%]
2021-07-06T06:26:05.8324649Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[size:2] PASSED [ 22%]
2021-07-06T06:26:07.1447058Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[spotsize] PASSED [ 22%]
2021-07-06T06:26:07.1474192Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[bw] SKIPPED [ 22%]
2021-07-06T06:26:08.8399633Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[img] PASSED [ 22%]
2021-07-06T06:26:10.1668111Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[na_color.transparent] PASSED [ 23%]
2021-07-06T06:26:11.4747074Z scanpy/tests/test_embedding_plots.py::test_manual_equivalency_no_img[na_color.lightgray] PASSED [ 23%]
2021-07-06T06:26:12.8753119Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[crop] PASSED [ 23%]
2021-07-06T06:26:14.5450230Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[size:.5] PASSED [ 23%]
2021-07-06T06:26:16.2885382Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[size:2] PASSED [ 23%]
2021-07-06T06:26:18.0034766Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[spotsize] PASSED [ 23%]
2021-07-06T06:26:18.0069839Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[bw] SKIPPED [ 23%]
2021-07-06T06:26:18.0100670Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[img] SKIPPED [ 23%]
2021-07-06T06:26:18.0132469Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[na_color.transparent] SKIPPED [ 24%]
2021-07-06T06:26:18.0160658Z scanpy/tests/test_embedding_plots.py::test_white_background_vs_no_img[na_color.lightgray] SKIPPED [ 24%]
2021-07-06T06:26:20.8828456Z scanpy/tests/test_embedding_plots.py::test_spatial_na_color PASSED       [ 24%]
2021-07-06T06:26:22.5547320Z scanpy/tests/test_filter_rank_genes_groups.py::test_filter_rank_genes_groups PASSED [ 24%]
2021-07-06T06:26:22.6041435Z scanpy/tests/test_get.py::test_obs_df PASSED                             [ 24%]
2021-07-06T06:26:22.6116093Z scanpy/tests/test_get.py::test_repeated_gene_symbols PASSED              [ 24%]
2021-07-06T06:26:22.7752171Z scanpy/tests/test_get.py::test_backed_vs_memory PASSED                   [ 24%]
2021-07-06T06:26:22.8692176Z scanpy/tests/test_get.py::test_column_content PASSED                     [ 25%]
2021-07-06T06:26:22.8974178Z scanpy/tests/test_get.py::test_var_df PASSED                             [ 25%]
2021-07-06T06:26:22.9038042Z scanpy/tests/test_get.py::test_just_mapping_keys[obs_df] PASSED          [ 25%]
2021-07-06T06:26:22.9132001Z scanpy/tests/test_get.py::test_just_mapping_keys[var_df] PASSED          [ 25%]
2021-07-06T06:26:22.9150283Z scanpy/tests/test_get.py::test_non_unique_cols_value_error PASSED        [ 25%]
2021-07-06T06:26:22.9187984Z scanpy/tests/test_get.py::test_non_unique_var_index_value_error PASSED   [ 25%]
2021-07-06T06:26:22.9218930Z scanpy/tests/test_get.py::test_keys_in_both_obs_and_var_index_value_error PASSED [ 25%]
2021-07-06T06:26:22.9255004Z scanpy/tests/test_get.py::test_repeated_cols[obs_df] PASSED              [ 26%]
2021-07-06T06:26:22.9315467Z scanpy/tests/test_get.py::test_repeated_cols[var_df] PASSED              [ 26%]
2021-07-06T06:26:22.9354825Z scanpy/tests/test_get.py::test_repeated_index_vals[obs_df] PASSED        [ 26%]
2021-07-06T06:26:22.9396317Z scanpy/tests/test_get.py::test_repeated_index_vals[var_df] PASSED        [ 26%]
2021-07-06T06:26:22.9471470Z scanpy/tests/test_get.py::test_shared_key_errors[obs_df] PASSED          [ 26%]
2021-07-06T06:26:22.9527821Z scanpy/tests/test_get.py::test_shared_key_errors[var_df] PASSED          [ 26%]
2021-07-06T06:26:22.9590605Z scanpy/tests/test_get.py::test_shared_key_errors[obs_df:use_raw] PASSED  [ 26%]
2021-07-06T06:26:22.9661872Z scanpy/tests/test_get.py::test_shared_key_errors[obs_df:gene_symbols] PASSED [ 26%]
2021-07-06T06:26:22.9736584Z scanpy/tests/test_get.py::test_shared_key_errors[obs_df:gene_symbols,use_raw] PASSED [ 27%]
2021-07-06T06:26:23.3902362Z scanpy/tests/test_get.py::test_rank_genes_groups_df PASSED               [ 27%]
2021-07-06T06:26:24.2020069Z scanpy/tests/test_highly_variable_genes.py::test_highly_variable_genes_basic PASSED [ 27%]
2021-07-06T06:26:24.3574484Z scanpy/tests/test_highly_variable_genes.py::test_higly_variable_genes_compare_to_seurat PASSED [ 27%]
2021-07-06T06:26:30.0012886Z scanpy/tests/test_highly_variable_genes.py::test_higly_variable_genes_compare_to_seurat_v3 PASSED [ 27%]
2021-07-06T06:26:30.1521777Z scanpy/tests/test_highly_variable_genes.py::test_filter_genes_dispersion_compare_to_seurat PASSED [ 27%]
2021-07-06T06:26:30.5397705Z scanpy/tests/test_highly_variable_genes.py::test_highly_variable_genes_batches PASSED [ 27%]
2021-07-06T06:26:32.0129843Z scanpy/tests/test_highly_variable_genes.py::test_seurat_v3_mean_var_output_with_batchkey PASSED [ 28%]
2021-07-06T06:26:35.4659076Z scanpy/tests/test_ingest.py::test_representation ERROR                   [ 28%]
2021-07-06T06:26:36.8557044Z scanpy/tests/test_ingest.py::test_neighbors ERROR                        [ 28%]
2021-07-06T06:26:38.1661831Z scanpy/tests/test_ingest.py::test_neighbors_defaults[3] ERROR            [ 28%]
2021-07-06T06:26:39.4758808Z scanpy/tests/test_ingest.py::test_neighbors_defaults[4] ERROR            [ 28%]
2021-07-06T06:26:40.7814456Z scanpy/tests/test_ingest.py::test_ingest_function ERROR                  [ 28%]
2021-07-06T06:26:41.9174292Z scanpy/tests/test_ingest.py::test_ingest_map_embedding_umap FAILED       [ 28%]
2021-07-06T06:26:41.9189750Z scanpy/tests/test_logging.py::test_defaults PASSED                       [ 28%]
2021-07-06T06:26:41.9218696Z scanpy/tests/test_logging.py::test_formats PASSED                        [ 29%]
2021-07-06T06:26:41.9244759Z scanpy/tests/test_logging.py::test_deep PASSED                           [ 29%]
2021-07-06T06:26:41.9279523Z scanpy/tests/test_logging.py::test_logfile PASSED                        [ 29%]
2021-07-06T06:26:41.9307179Z scanpy/tests/test_logging.py::test_timing PASSED                         [ 29%]
2021-07-06T06:26:41.9328151Z scanpy/tests/test_logging.py::test_call_outputs[print_header] PASSED     [ 29%]
2021-07-06T06:26:42.0614687Z scanpy/tests/test_logging.py::test_call_outputs[print_versions] PASSED   [ 29%]
2021-07-06T06:26:42.0635094Z scanpy/tests/test_logging.py::test_call_outputs[print_version_and_date] PASSED [ 29%]
2021-07-06T06:26:42.0673603Z scanpy/tests/test_marker_gene_overlap.py::test_marker_overlap_base PASSED [ 30%]
2021-07-06T06:26:42.0716076Z scanpy/tests/test_marker_gene_overlap.py::test_marker_overlap_normalization PASSED [ 30%]
2021-07-06T06:26:42.0755600Z scanpy/tests/test_marker_gene_overlap.py::test_marker_overlap_methods PASSED [ 30%]
2021-07-06T06:26:42.0798184Z scanpy/tests/test_marker_gene_overlap.py::test_marker_overlap_subsetting PASSED [ 30%]
2021-07-06T06:26:43.8415863Z scanpy/tests/test_metrics.py::test_gearys_c_consistency FAILED           [ 30%]
2021-07-06T06:26:45.6972641Z scanpy/tests/test_metrics.py::test_gearys_c_correctness FAILED           [ 30%]
2021-07-06T06:26:47.3457732Z scanpy/tests/test_metrics.py::test_morans_i_consistency FAILED           [ 30%]
2021-07-06T06:26:48.9016614Z scanpy/tests/test_metrics.py::test_morans_i_correctness FAILED           [ 31%]
2021-07-06T06:26:50.6552193Z scanpy/tests/test_metrics.py::test_graph_metrics_w_constant_values[asarray-gearys_c] FAILED [ 31%]
2021-07-06T06:26:52.4122838Z scanpy/tests/test_metrics.py::test_graph_metrics_w_constant_values[asarray-morans_i] FAILED [ 31%]
2021-07-06T06:26:55.0369093Z scanpy/tests/test_metrics.py::test_graph_metrics_w_constant_values[csr_matrix-gearys_c] FAILED [ 31%]
2021-07-06T06:26:56.7081859Z scanpy/tests/test_metrics.py::test_graph_metrics_w_constant_values[csr_matrix-morans_i] FAILED [ 31%]
2021-07-06T06:26:57.6354429Z scanpy/tests/test_metrics.py::test_graph_metrics_w_constant_values[csc_matrix-gearys_c] FAILED [ 31%]
2021-07-06T06:26:58.7554391Z scanpy/tests/test_metrics.py::test_graph_metrics_w_constant_values[csc_matrix-morans_i] FAILED [ 31%]
2021-07-06T06:26:58.7683053Z scanpy/tests/test_metrics.py::test_confusion_matrix PASSED               [ 31%]
2021-07-06T06:26:58.8092235Z scanpy/tests/test_metrics.py::test_confusion_matrix_randomized PASSED    [ 32%]
2021-07-06T06:26:58.8270484Z scanpy/tests/test_metrics.py::test_confusion_matrix_api PASSED           [ 32%]
2021-07-06T06:27:00.0272596Z scanpy/tests/test_neighbors.py::test_umap_connectivities_euclidean FAILED [ 32%]
2021-07-06T06:27:00.0349070Z scanpy/tests/test_neighbors.py::test_gauss_noknn_connectivities_euclidean PASSED [ 32%]
2021-07-06T06:27:00.0486654Z scanpy/tests/test_neighbors.py::test_gauss_connectivities_euclidean PASSED [ 32%]
2021-07-06T06:27:00.0554046Z scanpy/tests/test_neighbors.py::test_metrics_argument PASSED             [ 32%]
2021-07-06T06:27:01.2754775Z scanpy/tests/test_neighbors.py::test_use_rep_argument FAILED             [ 32%]
2021-07-06T06:27:01.2858666Z scanpy/tests/test_neighbors.py::test_restore_n_neighbors[toarray] PASSED [ 33%]
2021-07-06T06:27:01.2954162Z scanpy/tests/test_neighbors.py::test_restore_n_neighbors[csr_matrix] PASSED [ 33%]
2021-07-06T06:27:02.4570394Z scanpy/tests/test_neighbors_key_added.py::test_neighbors_key_added FAILED [ 33%]
2021-07-06T06:27:03.8091771Z scanpy/tests/test_neighbors_key_added.py::test_neighbors_key_obsp[neighbors_key] FAILED [ 33%]
2021-07-06T06:27:05.1547469Z scanpy/tests/test_neighbors_key_added.py::test_neighbors_key_obsp[obsp] FAILED [ 33%]
2021-07-06T06:27:05.1674227Z scanpy/tests/test_normalization.py::test_normalize_total[float32-array] PASSED [ 33%]
2021-07-06T06:27:05.1805867Z scanpy/tests/test_normalization.py::test_normalize_total[float32-csr_matrix] PASSED [ 33%]
2021-07-06T06:27:05.1919085Z scanpy/tests/test_normalization.py::test_normalize_total[int64-array] PASSED [ 34%]
2021-07-06T06:27:05.2073171Z scanpy/tests/test_normalization.py::test_normalize_total[int64-csr_matrix] PASSED [ 34%]
2021-07-06T06:27:05.2351225Z scanpy/tests/test_normalization.py::test_normalize_total_rep[float32-asarray] PASSED [ 34%]
2021-07-06T06:27:05.2617741Z scanpy/tests/test_normalization.py::test_normalize_total_rep[float32-csr_matrix] PASSED [ 34%]
2021-07-06T06:27:05.2852264Z scanpy/tests/test_normalization.py::test_normalize_total_rep[int64-asarray] PASSED [ 34%]
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2021-07-06T06:27:05.6787920Z scanpy/tests/test_package_structure.py::test_function_headers[phenograph] PASSED [ 56%]
2021-07-06T06:27:05.6807768Z scanpy/tests/test_package_structure.py::test_function_headers[palantir] PASSED [ 56%]
2021-07-06T06:27:05.6824216Z scanpy/tests/test_package_structure.py::test_function_headers[palantir_results] PASSED [ 56%]
2021-07-06T06:27:05.6840990Z scanpy/tests/test_package_structure.py::test_function_headers[trimap0] PASSED [ 56%]
2021-07-06T06:27:05.6860065Z scanpy/tests/test_package_structure.py::test_function_headers[harmony_timeseries0] PASSED [ 56%]
2021-07-06T06:27:05.6878976Z scanpy/tests/test_package_structure.py::test_function_headers[sam0] PASSED [ 56%]
2021-07-06T06:27:05.6897996Z scanpy/tests/test_package_structure.py::test_function_headers[wishbone] PASSED [ 57%]
2021-07-06T06:27:05.6916037Z scanpy/tests/test_package_structure.py::test_function_headers[embedding1] PASSED [ 57%]
2021-07-06T06:27:05.6933704Z scanpy/tests/test_package_structure.py::test_function_headers[phate1] PASSED [ 57%]
2021-07-06T06:27:05.6951825Z scanpy/tests/test_package_structure.py::test_function_headers[trimap1] PASSED [ 57%]
2021-07-06T06:27:05.6972376Z scanpy/tests/test_package_structure.py::test_function_headers[harmony_timeseries1] PASSED [ 57%]
2021-07-06T06:27:05.6990859Z scanpy/tests/test_package_structure.py::test_function_headers[sam1] PASSED [ 57%]
2021-07-06T06:27:05.7009861Z scanpy/tests/test_package_structure.py::test_function_headers[wishbone_marker_trajectory] PASSED [ 57%]
2021-07-06T06:27:05.7029513Z scanpy/tests/test_package_structure.py::test_function_headers[scrublet_score_distribution] PASSED [ 57%]
2021-07-06T06:27:05.7047816Z scanpy/tests/test_package_structure.py::test_function_headers[mnn_correct] PASSED [ 58%]
2021-07-06T06:27:05.7066936Z scanpy/tests/test_package_structure.py::test_function_headers[bbknn] PASSED [ 58%]
2021-07-06T06:27:05.7083285Z scanpy/tests/test_package_structure.py::test_function_headers[dca] PASSED [ 58%]
2021-07-06T06:27:05.7102812Z scanpy/tests/test_package_structure.py::test_function_headers[harmony_integrate] PASSED [ 58%]
2021-07-06T06:27:05.7120474Z scanpy/tests/test_package_structure.py::test_function_headers[magic] PASSED [ 58%]
2021-07-06T06:27:05.7139349Z scanpy/tests/test_package_structure.py::test_function_headers[scanorama_integrate] PASSED [ 58%]
2021-07-06T06:27:05.7158080Z scanpy/tests/test_package_structure.py::test_function_headers[hashsolo] PASSED [ 58%]
2021-07-06T06:27:05.7178848Z scanpy/tests/test_package_structure.py::test_function_headers[scrublet] PASSED [ 59%]
2021-07-06T06:27:05.7194550Z scanpy/tests/test_package_structure.py::test_function_headers[scrublet_simulate_doublets] PASSED [ 59%]
2021-07-06T06:27:05.7210761Z scanpy/tests/test_package_structure.py::test_function_headers[spring_project] PASSED [ 59%]
2021-07-06T06:27:05.7230311Z scanpy/tests/test_package_structure.py::test_function_headers[write_hdf5_genes] PASSED [ 59%]
2021-07-06T06:27:05.7248335Z scanpy/tests/test_package_structure.py::test_function_headers[write_hdf5_cells] PASSED [ 59%]
2021-07-06T06:27:05.7266102Z scanpy/tests/test_package_structure.py::test_function_headers[write_sparse_npz] PASSED [ 59%]
2021-07-06T06:27:05.7285404Z scanpy/tests/test_package_structure.py::test_function_headers[cellbrowser] PASSED [ 59%]
2021-07-06T06:27:05.7302468Z scanpy/tests/test_package_structure.py::test_function_headers[gearys_c] PASSED [ 60%]
2021-07-06T06:27:05.7320183Z scanpy/tests/test_package_structure.py::test_function_headers[confusion_matrix] PASSED [ 60%]
2021-07-06T06:27:05.7342260Z scanpy/tests/test_package_structure.py::test_function_headers[morans_i] PASSED [ 60%]
2021-07-06T06:27:05.7361900Z scanpy/tests/test_package_structure.py::test_function_headers[read1] PASSED [ 60%]
2021-07-06T06:27:05.7382491Z scanpy/tests/test_package_structure.py::test_function_headers[read_10x_h51] PASSED [ 60%]
2021-07-06T06:27:05.7401024Z scanpy/tests/test_package_structure.py::test_function_headers[read_10x_mtx1] PASSED [ 60%]
2021-07-06T06:27:05.7419335Z scanpy/tests/test_package_structure.py::test_function_headers[write1] PASSED [ 60%]
2021-07-06T06:27:05.7440590Z scanpy/tests/test_package_structure.py::test_function_headers[read_visium1] PASSED [ 60%]
2021-07-06T06:27:05.7459531Z scanpy/tests/test_package_structure.py::test_function_headers[to_igraph1] PASSED [ 61%]
2021-07-06T06:27:05.7506368Z scanpy/tests/test_package_structure.py::test_function_headers[compute_neighbors1] PASSED [ 61%]
2021-07-06T06:27:05.7507791Z scanpy/tests/test_package_structure.py::test_function_headers[compute_transitions1] PASSED [ 61%]
2021-07-06T06:27:05.7515311Z scanpy/tests/test_package_structure.py::test_function_headers[compute_eigen1] PASSED [ 61%]
2021-07-06T06:27:05.7530071Z scanpy/tests/test_package_structure.py::test_function_headers[main] PASSED [ 61%]
2021-07-06T06:27:05.7547523Z scanpy/tests/test_package_structure.py::test_function_headers[console_main] PASSED [ 61%]
2021-07-06T06:27:05.8876759Z scanpy/tests/test_package_structure.py::test_metadata PASSED             [ 61%]
2021-07-06T06:27:05.9102561Z scanpy/tests/test_pca.py::test_pca_transform[scipy-csr] PASSED           [ 62%]
2021-07-06T06:27:06.3232373Z scanpy/tests/test_pca.py::test_pca_transform[scipy-csc] PASSED           [ 62%]
2021-07-06T06:27:06.3432093Z scanpy/tests/test_pca.py::test_pca_transform[np-ndarray] PASSED          [ 62%]
2021-07-06T06:27:06.3582797Z scanpy/tests/test_pca.py::test_pca_shapes PASSED                         [ 62%]
2021-07-06T06:27:10.6718055Z scanpy/tests/test_pca.py::test_pca_sparse PASSED                         [ 62%]
2021-07-06T06:27:14.4862228Z scanpy/tests/test_pca.py::test_pca_reproducible[scipy-csr-float64] PASSED [ 62%]
2021-07-06T06:27:18.3115044Z scanpy/tests/test_pca.py::test_pca_reproducible[scipy-csr-float32] PASSED [ 62%]
2021-07-06T06:27:22.4376755Z scanpy/tests/test_pca.py::test_pca_reproducible[scipy-csc-float64] PASSED [ 63%]
2021-07-06T06:27:26.1364018Z scanpy/tests/test_pca.py::test_pca_reproducible[scipy-csc-float32] PASSED [ 63%]
2021-07-06T06:27:33.7232070Z scanpy/tests/test_pca.py::test_pca_reproducible[np-ndarray-float64] PASSED [ 63%]
2021-07-06T06:27:41.1037441Z scanpy/tests/test_pca.py::test_pca_reproducible[np-ndarray-float32] PASSED [ 63%]
2021-07-06T06:27:46.8722867Z scanpy/tests/test_pca.py::test_pca_chunked PASSED                        [ 63%]
2021-07-06T06:27:46.8749455Z scanpy/tests/test_performance.py::test_deferred_imports PASSED           [ 63%]
2021-07-06T06:27:49.8947696Z scanpy/tests/test_plotting.py::test_heatmap PASSED                       [ 63%]
2021-07-06T06:27:50.6794393Z scanpy/tests/test_plotting.py::test_clustermap[None-master_clustermap] PASSED [ 63%]
2021-07-06T06:27:51.5943086Z scanpy/tests/test_plotting.py::test_clustermap[cell_type-master_clustermap_withcolor] PASSED [ 64%]
2021-07-06T06:27:52.0569617Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[dotplot-fn0] PASSED [ 64%]
2021-07-06T06:27:52.4576860Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[dotplot2-fn1] PASSED [ 64%]
2021-07-06T06:27:52.9839438Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[dotplot3-fn2] PASSED [ 64%]
2021-07-06T06:27:53.4604372Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[dotplot_std_scale_group-fn3] PASSED [ 64%]
2021-07-06T06:27:54.2160349Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[dotplot_dict-fn4] PASSED [ 64%]
2021-07-06T06:27:54.5551414Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[matrixplot-fn5] PASSED [ 64%]
2021-07-06T06:27:54.9983680Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[matrixplot_std_scale_var_dict-fn6] PASSED [ 65%]
2021-07-06T06:27:55.2923375Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[matrixplot_std_scale_group-fn7] PASSED [ 65%]
2021-07-06T06:27:55.6008342Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[matrixplot2-fn8] PASSED [ 65%]
2021-07-06T06:27:56.5955638Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[stacked_violin-fn9] PASSED [ 65%]
2021-07-06T06:27:57.9161581Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[stacked_violin_std_scale_var_dict-fn10] PASSED [ 65%]
2021-07-06T06:27:59.0033624Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[stacked_violin_std_scale_group-fn11] PASSED [ 65%]
2021-07-06T06:27:59.8211846Z scanpy/tests/test_plotting.py::test_dotplot_matrixplot_stacked_violin[stacked_violin_no_cat_obs-fn12] PASSED [ 65%]
2021-07-06T06:28:00.4385413Z scanpy/tests/test_plotting.py::test_dotplot_obj PASSED                   [ 65%]
2021-07-06T06:28:01.0396825Z scanpy/tests/test_plotting.py::test_matrixplot_obj PASSED                [ 66%]
2021-07-06T06:28:02.8462572Z scanpy/tests/test_plotting.py::test_stacked_violin_obj PASSED            [ 66%]
2021-07-06T06:28:03.8589415Z scanpy/tests/test_plotting.py::test_tracksplot PASSED                    [ 66%]
2021-07-06T06:28:06.6714174Z scanpy/tests/test_plotting.py::test_multiple_plots PASSED                [ 66%]
2021-07-06T06:28:08.4376848Z scanpy/tests/test_plotting.py::test_violin PASSED                        [ 66%]
2021-07-06T06:28:09.2242542Z scanpy/tests/test_plotting.py::test_violin_without_raw PASSED            [ 66%]
2021-07-06T06:28:09.4654289Z scanpy/tests/test_plotting.py::test_dendrogram PASSED                    [ 66%]
2021-07-06T06:28:09.9330400Z scanpy/tests/test_plotting.py::test_correlation PASSED                   [ 67%]
2021-07-06T06:28:11.9817898Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_sharey-fn0] PASSED [ 67%]
2021-07-06T06:28:13.8343861Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes-fn1] PASSED [ 67%]
2021-07-06T06:28:15.3805583Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_heatmap-fn2] PASSED [ 67%]
2021-07-06T06:28:16.6298671Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_heatmap_swap_axes-fn3] PASSED [ 67%]
2021-07-06T06:28:17.8772345Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_heatmap_swap_axes_vcenter-fn4] PASSED [ 67%]
2021-07-06T06:28:20.1726950Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_stacked_violin-fn5] PASSED [ 67%]
2021-07-06T06:28:21.8915452Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_dotplot-fn6] PASSED [ 68%]
2021-07-06T06:28:23.1780467Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_dotplot_gene_names-fn7] PASSED [ 68%]
2021-07-06T06:28:25.5345014Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_dotplot_logfoldchange-fn8] PASSED [ 68%]
2021-07-06T06:28:27.6384365Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_dotplot_logfoldchange_vcenter-fn9] PASSED [ 68%]
2021-07-06T06:28:29.9095723Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_matrixplot-fn10] PASSED [ 68%]
2021-07-06T06:28:31.1748668Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_matrixplot_gene_names_symbol-fn11] PASSED [ 68%]
2021-07-06T06:28:33.3549146Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_matrixplot_n_genes_negative-fn12] PASSED [ 68%]
2021-07-06T06:28:35.5183725Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_matrixplot_swap_axes-fn13] PASSED [ 68%]
2021-07-06T06:28:37.9753650Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_matrixplot_swap_axes_vcenter-fn14] PASSED [ 69%]
2021-07-06T06:28:39.6026824Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_tracksplot-fn15] PASSED [ 69%]
2021-07-06T06:28:40.0521620Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_violin-fn16] PASSED [ 69%]
2021-07-06T06:28:40.5146265Z scanpy/tests/test_plotting.py::test_rank_genes_groups[ranked_genes_violin_not_raw-fn17] PASSED [ 69%]
2021-07-06T06:28:51.0527599Z scanpy/tests/test_plotting.py::test_plot_rank_genes_groups_gene_symbols[rank_genes_groups_dotplot] PASSED [ 69%]
2021-07-06T06:28:59.8484190Z scanpy/tests/test_plotting.py::test_plot_rank_genes_groups_gene_symbols[rank_genes_groups_heatmap] PASSED [ 69%]
2021-07-06T06:29:08.7560813Z scanpy/tests/test_plotting.py::test_plot_rank_genes_groups_gene_symbols[rank_genes_groups_matrixplot] PASSED [ 69%]
2021-07-06T06:29:23.7544149Z scanpy/tests/test_plotting.py::test_plot_rank_genes_groups_gene_symbols[rank_genes_groups_stacked_violin] PASSED [ 70%]
2021-07-06T06:29:43.4066208Z scanpy/tests/test_plotting.py::test_plot_rank_genes_groups_gene_symbols[rank_genes_groups_tracksplot] PASSED [ 70%]
2021-07-06T06:29:45.3513622Z scanpy/tests/test_plotting.py::test_rank_genes_groups_plots_n_genes_vs_var_names[rank_genes_groups_dotplot] PASSED [ 70%]
2021-07-06T06:29:47.1308116Z scanpy/tests/test_plotting.py::test_rank_genes_groups_plots_n_genes_vs_var_names[rank_genes_groups_heatmap] PASSED [ 70%]
2021-07-06T06:29:49.1931492Z scanpy/tests/test_plotting.py::test_rank_genes_groups_plots_n_genes_vs_var_names[rank_genes_groups_matrixplot] PASSED [ 70%]
2021-07-06T06:29:52.1788379Z scanpy/tests/test_plotting.py::test_rank_genes_groups_plots_n_genes_vs_var_names[rank_genes_groups_stacked_violin] PASSED [ 70%]
2021-07-06T06:29:56.5981282Z scanpy/tests/test_plotting.py::test_rank_genes_groups_plots_n_genes_vs_var_names[rank_genes_groups_tracksplot] PASSED [ 70%]
2021-07-06T06:29:57.0376117Z scanpy/tests/test_plotting.py::test_genes_symbols[heatmap-heatmap] PASSED [ 71%]
2021-07-06T06:29:57.7800913Z scanpy/tests/test_plotting.py::test_genes_symbols[dotplot-dotplot] PASSED [ 71%]
2021-07-06T06:29:58.1547198Z scanpy/tests/test_plotting.py::test_genes_symbols[matrixplot-matrixplot] PASSED [ 71%]
2021-07-06T06:29:59.1645143Z scanpy/tests/test_plotting.py::test_genes_symbols[stacked_violin-stacked_violin] PASSED [ 71%]
2021-07-06T06:30:00.2653397Z scanpy/tests/test_plotting.py::test_genes_symbols[tracksplot-tracksplot] PASSED [ 71%]
2021-07-06T06:30:01.7514928Z scanpy/tests/test_plotting.py::test_scatterplots[pca-fn0] ERROR          [ 71%]
2021-07-06T06:30:02.4965754Z scanpy/tests/test_plotting.py::test_scatterplots[pca_with_fonts-fn1] ERROR [ 71%]
2021-07-06T06:30:03.2723698Z scanpy/tests/test_plotting.py::test_scatterplots[3dprojection-fn2] ERROR [ 71%]
2021-07-06T06:30:03.9049632Z scanpy/tests/test_plotting.py::test_scatterplots[multipanel-fn3] ERROR   [ 72%]
2021-07-06T06:30:04.5322762Z scanpy/tests/test_plotting.py::test_scatterplots[multipanel_vcenter-fn4] ERROR [ 72%]
2021-07-06T06:30:05.2788078Z scanpy/tests/test_plotting.py::test_scatterplots[pca_sparse_layer-fn5] ERROR [ 72%]
2021-07-06T06:30:05.8240858Z scanpy/tests/test_plotting.py::test_scatterplots[tsne-fn6] XFAIL (sl...) [ 72%]
2021-07-06T06:30:06.5564668Z scanpy/tests/test_plotting.py::test_scatterplots[umap_nocolor-umap] ERROR [ 72%]
2021-07-06T06:30:07.3127074Z scanpy/tests/test_plotting.py::test_scatterplots[umap-fn8] ERROR         [ 72%]
2021-07-06T06:30:08.0670233Z scanpy/tests/test_plotting.py::test_scatterplots[umap_gene_expr-fn9] ERROR [ 72%]
2021-07-06T06:30:08.8127921Z scanpy/tests/test_plotting.py::test_scatterplots[umap_layer-fn10] ERROR  [ 73%]
2021-07-06T06:30:09.3348354Z scanpy/tests/test_plotting.py::test_scatterplots[umap_with_edges-fn11] ERROR [ 73%]
2021-07-06T06:30:10.0868170Z scanpy/tests/test_plotting.py::test_scatterplots[umap_symbols-fn12] ERROR [ 73%]
2021-07-06T06:30:10.3525002Z scanpy/tests/test_plotting.py::test_scatter_embedding_groups_and_size PASSED [ 73%]
2021-07-06T06:30:13.9997546Z scanpy/tests/test_plotting.py::test_scatter_embedding_add_outline_vmin_vmax_norm PASSED [ 73%]
2021-07-06T06:30:16.2247074Z scanpy/tests/test_plotting.py::test_timeseries PASSED                    [ 73%]
2021-07-06T06:30:16.6604720Z scanpy/tests/test_plotting.py::test_scatter_raw PASSED                   [ 73%]
2021-07-06T06:30:16.7460333Z scanpy/tests/test_plotting.py::test_scatter_specify_layer_and_raw PASSED [ 73%]
2021-07-06T06:30:19.1933788Z scanpy/tests/test_plotting.py::test_rankings PASSED                      [ 74%]
2021-07-06T06:30:21.7361703Z scanpy/tests/test_plotting.py::test_scatter_rep PASSED                   [ 74%]
2021-07-06T06:30:23.7448818Z scanpy/tests/test_plotting.py::test_paga PASSED                          [ 74%]
2021-07-06T06:30:24.4699014Z scanpy/tests/test_plotting.py::test_paga_path PASSED                     [ 74%]
2021-07-06T06:30:25.0906583Z scanpy/tests/test_plotting.py::test_paga_compare PASSED                  [ 74%]
2021-07-06T06:30:29.9480059Z scanpy/tests/test_plotting.py::test_no_copy PASSED                       [ 74%]
2021-07-06T06:30:30.4580471Z scanpy/tests/test_plotting.py::test_groupby_index PASSED                 [ 74%]
2021-07-06T06:30:31.2694072Z scanpy/tests/test_plotting.py::test_groupby_list PASSED                  [ 75%]
2021-07-06T06:30:31.3800566Z scanpy/tests/test_plotting.py::test_color_cycler PASSED                  [ 75%]
2021-07-06T06:30:31.3974051Z scanpy/tests/test_preprocessing.py::test_log1p PASSED                    [ 75%]
2021-07-06T06:30:31.4737216Z scanpy/tests/test_preprocessing.py::test_log1p_rep[<lambda>-None-int64] PASSED [ 75%]
2021-07-06T06:30:31.5545353Z scanpy/tests/test_preprocessing.py::test_log1p_rep[<lambda>-None-float32] PASSED [ 75%]
2021-07-06T06:30:31.6236444Z scanpy/tests/test_preprocessing.py::test_log1p_rep[<lambda>-None-float64] PASSED [ 75%]
2021-07-06T06:30:31.6983111Z scanpy/tests/test_preprocessing.py::test_log1p_rep[<lambda>-2-int64] PASSED [ 75%]
2021-07-06T06:30:31.7675825Z scanpy/tests/test_preprocessing.py::test_log1p_rep[<lambda>-2-float32] PASSED [ 76%]
2021-07-06T06:30:31.8395916Z scanpy/tests/test_preprocessing.py::test_log1p_rep[<lambda>-2-float64] PASSED [ 76%]
2021-07-06T06:30:31.9157503Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csr_matrix-None-int64] PASSED [ 76%]
2021-07-06T06:30:31.9908378Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csr_matrix-None-float32] PASSED [ 76%]
2021-07-06T06:30:32.0701034Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csr_matrix-None-float64] PASSED [ 76%]
2021-07-06T06:30:32.1524249Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csr_matrix-2-int64] PASSED [ 76%]
2021-07-06T06:30:32.2355432Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csr_matrix-2-float32] PASSED [ 76%]
2021-07-06T06:30:32.3141606Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csr_matrix-2-float64] PASSED [ 76%]
2021-07-06T06:30:32.3945509Z scanpy/tests/test_preprocessing.py::test_log1p_rep[csc_matrix-None-int64] PASSED [ 77%]
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2021-07-06T06:30:33.4330074Z scanpy/tests/test_preprocessing.py::test_scale_rep[<lambda>-True] PASSED [ 78%]
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2021-07-06T06:30:33.6017753Z scanpy/tests/test_preprocessing.py::test_scale_rep[csr_matrix-True] PASSED [ 78%]
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2021-07-06T06:30:33.8606401Z scanpy/tests/test_preprocessing.py::test_scale_rep[csc_matrix-False] PASSED [ 79%]
2021-07-06T06:30:33.8665578Z scanpy/tests/test_preprocessing.py::test_scale_array[<lambda>-True] PASSED [ 79%]
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2021-07-06T06:30:58.0826006Z scanpy/tests/test_preprocessing.py::test_downsample_counts_per_cell[<lambda>-False-int64] PASSED [ 81%]
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2021-07-06T06:31:03.7484979Z scanpy/tests/test_preprocessing_distributed.py::TestPreprocessingDistributed::test_normalize_per_cell[direct] PASSED [ 88%]
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2021-07-06T06:31:05.1660453Z scanpy/tests/test_preprocessing_distributed.py::TestPreprocessingDistributed::test_normalize_total[dask] PASSED [ 89%]
2021-07-06T06:31:05.6281125Z scanpy/tests/test_preprocessing_distributed.py::TestPreprocessingDistributed::test_filter_cells[direct] PASSED [ 89%]
2021-07-06T06:31:06.1443934Z scanpy/tests/test_preprocessing_distributed.py::TestPreprocessingDistributed::test_filter_cells[dask] PASSED [ 89%]
2021-07-06T06:31:06.5527899Z scanpy/tests/test_preprocessing_distributed.py::TestPreprocessingDistributed::test_filter_genes[direct] PASSED [ 89%]
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2021-07-06T06:31:27.4206705Z scanpy/tests/test_qc_metrics.py::test_qc_metrics_format[asarray] PASSED  [ 91%]
2021-07-06T06:31:30.1227418Z scanpy/tests/test_qc_metrics.py::test_qc_metrics_format[csr_matrix] FAILED [ 91%]
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2021-07-06T06:31:35.2485426Z scanpy/tests/test_qc_metrics.py::test_qc_metrics_percentage PASSED       [ 91%]
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2021-07-06T06:31:40.3478241Z scanpy/tests/test_queries.py::test_enrich SKIPPED (need --internet-t...) [ 92%]
2021-07-06T06:31:40.3540161Z scanpy/tests/test_queries.py::test_mito_genes SKIPPED (need --intern...) [ 92%]
2021-07-06T06:31:40.4451196Z scanpy/tests/test_rank_genes_groups.py::test_results_dense PASSED        [ 92%]
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2021-07-06T06:31:41.5935259Z scanpy/tests/test_rank_genes_groups.py::test_wilcoxon_tie_correction[True] PASSED [ 93%]
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2021-07-06T06:31:43.4469148Z scanpy/tests/test_rank_genes_groups_logreg.py::test_rank_genes_groups_with_renamed_categories FAILED [ 93%]
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2021-07-06T06:31:45.6360657Z scanpy/tests/test_scaling.py::test_scale[int64-csr_matrix] PASSED        [ 96%]
2021-07-06T06:31:48.5186273Z scanpy/tests/test_score_genes.py::test_score_with_reference PASSED       [ 96%]
2021-07-06T06:31:48.5727577Z scanpy/tests/test_score_genes.py::test_add_score PASSED                  [ 96%]
2021-07-06T06:31:48.5813830Z scanpy/tests/test_score_genes.py::test_sparse_nanmean PASSED             [ 96%]
2021-07-06T06:31:48.5833655Z scanpy/tests/test_score_genes.py::test_sparse_nanmean_on_dense_matrix PASSED [ 96%]
2021-07-06T06:31:48.6501583Z scanpy/tests/test_score_genes.py::test_score_genes_sparse_vs_dense PASSED [ 97%]
2021-07-06T06:31:48.7087465Z scanpy/tests/test_score_genes.py::test_score_genes_deplete PASSED        [ 97%]
2021-07-06T06:31:48.7728377Z scanpy/tests/test_score_genes.py::test_npnanmean_vs_sparsemean PASSED    [ 97%]
2021-07-06T06:31:48.8068042Z scanpy/tests/test_score_genes.py::test_missing_genes PASSED              [ 97%]
2021-07-06T06:31:48.8496645Z scanpy/tests/test_score_genes.py::test_one_gene PASSED                   [ 97%]
2021-07-06T06:31:48.8974845Z scanpy/tests/test_sim.py::test_sim_toggleswitch PASSED                   [ 97%]
2021-07-06T06:31:48.8994671Z scanpy/tests/test_utils.py::test_descend_classes_and_funcs PASSED        [ 97%]
2021-07-06T06:31:48.9050249Z scanpy/tests/test_utils.py::test_check_nonnegative_integers PASSED       [ 97%]
2021-07-06T06:31:48.9075144Z scanpy/tests/test_utils.py::test_is_constant[asarray] PASSED             [ 98%]
2021-07-06T06:31:49.1942764Z scanpy/tests/test_utils.py::test_is_constant[csr_matrix] PASSED          [ 98%]
2021-07-06T06:31:49.1981293Z scanpy/tests/test_utils.py::test_is_constant[csc_matrix] PASSED          [ 98%]
2021-07-06T06:31:57.7694436Z scanpy/tests/external/test_harmony_integrate.py::test_harmony_integrate PASSED [ 98%]
2021-07-06T06:31:58.1575665Z scanpy/tests/external/test_hashsolo.py::test_cell_demultiplexing PASSED  [ 98%]
2021-07-06T06:31:58.1745771Z scanpy/tests/external/test_magic.py::test_magic_default PASSED           [ 98%]
2021-07-06T06:31:58.1900355Z scanpy/tests/external/test_magic.py::test_magic_pca_only PASSED          [ 98%]
2021-07-06T06:31:58.2028352Z scanpy/tests/external/test_magic.py::test_magic_copy PASSED              [ 99%]
2021-07-06T06:31:58.5780199Z scanpy/tests/external/test_scanorama_integrate.py::test_scanorama_integrate PASSED [ 99%]
2021-07-06T06:32:03.1951699Z scanpy/tests/external/test_scrublet.py::test_scrublet PASSED             [ 99%]
2021-07-06T06:32:04.3085757Z scanpy/tests/external/test_scrublet.py::test_scrublet_dense PASSED       [ 99%]
2021-07-06T06:32:07.8846343Z scanpy/tests/external/test_scrublet.py::test_scrublet_params PASSED      [ 99%]
2021-07-06T06:32:08.8283664Z scanpy/tests/external/test_scrublet.py::test_scrublet_simulate_doublets PASSED [ 99%]
2021-07-06T06:32:10.9056664Z scanpy/tests/notebooks/test_paga_paul15_subsampled.py::test_paga_paul15_subsampled FAILED [ 99%]
2021-07-06T06:32:25.2438961Z scanpy/tests/notebooks/test_pbmc3k.py::test_pbmc3k FAILED                [100%]
2021-07-06T06:32:25.2439869Z 
2021-07-06T06:32:25.2440494Z ==================================== ERRORS ====================================
2021-07-06T06:32:25.2441517Z ____________________ ERROR at setup of test_representation _____________________
2021-07-06T06:32:25.2442042Z 
2021-07-06T06:32:25.2443397Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.2444954Z kwargs = {'inst': id=0[LoopNest(index_variable = parfor_index.31, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/host...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.2446538Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.2447909Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.2450963Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...or_index.31, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.2451895Z tb = None
2021-07-06T06:32:25.2452130Z 
2021-07-06T06:32:25.2452489Z     @contextlib.contextmanager
2021-07-06T06:32:25.2453144Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.2453595Z         """
2021-07-06T06:32:25.2454080Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.2454946Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.2455557Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.2456145Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.2456824Z         constructor.
2021-07-06T06:32:25.2457176Z     
2021-07-06T06:32:25.2457639Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.2458351Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.2459249Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.2459682Z         """
2021-07-06T06:32:25.2460339Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.2460777Z     
2021-07-06T06:32:25.2461524Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.2462430Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.2463334Z             loc_info.update(kwargs)
2021-07-06T06:32:25.2463922Z     
2021-07-06T06:32:25.2464300Z         try:
2021-07-06T06:32:25.2465384Z >           yield
2021-07-06T06:32:25.2465665Z 
2021-07-06T06:32:25.2466494Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.2467209Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2467570Z 
2021-07-06T06:32:25.2467991Z self = <numba.core.lowering.Lower object at 0x7f16abaca350>
2021-07-06T06:32:25.2468857Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.2469297Z 
2021-07-06T06:32:25.2469721Z     def lower_block(self, block):
2021-07-06T06:32:25.2471798Z         """
2021-07-06T06:32:25.2472256Z         Lower the given block.
2021-07-06T06:32:25.2472830Z         """
2021-07-06T06:32:25.2473209Z         self.pre_block(block)
2021-07-06T06:32:25.2473847Z         for inst in block.body:
2021-07-06T06:32:25.2474414Z             self.loc = inst.loc
2021-07-06T06:32:25.2476349Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.2477477Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.2480632Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.2481335Z >               self.lower_inst(inst)
2021-07-06T06:32:25.2481702Z 
2021-07-06T06:32:25.2482581Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.2483387Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2483817Z 
2021-07-06T06:32:25.2484410Z self = <numba.core.lowering.Lower object at 0x7f16abaca350>
2021-07-06T06:32:25.2485970Z inst = id=0[LoopNest(index_variable = parfor_index.31, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.31, umap_.py:404)
2021-07-06T06:32:25.2487637Z 
2021-07-06T06:32:25.2488302Z     def lower_inst(self, inst):
2021-07-06T06:32:25.2488962Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.2489602Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.2490210Z         self.debug_print(str(inst))
2021-07-06T06:32:25.2490774Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.2492407Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.2493015Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.2493609Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.2494119Z     
2021-07-06T06:32:25.2494648Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.2495391Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.2497130Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.2498175Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.2498701Z     
2021-07-06T06:32:25.2499212Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.2499869Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.2500583Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.2501255Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.2501756Z     
2021-07-06T06:32:25.2502537Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.2503109Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.2503660Z             self.builder.branch(target)
2021-07-06T06:32:25.2504126Z     
2021-07-06T06:32:25.2505712Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.2508740Z             if self.generator_info:
2021-07-06T06:32:25.2509344Z                 # StopIteration
2021-07-06T06:32:25.2509866Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.2510338Z                 return
2021-07-06T06:32:25.2510796Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.2511465Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.2511949Z             ty = self.fndesc.restype
2021-07-06T06:32:25.2512426Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.2512947Z                 # If returning an optional type
2021-07-06T06:32:25.2513500Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.2514010Z                 return
2021-07-06T06:32:25.2515176Z             assert ty == oty, (
2021-07-06T06:32:25.2516695Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.2517329Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.2517903Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.2518332Z     
2021-07-06T06:32:25.2518803Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.2519309Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2519795Z             assert signature is not None
2021-07-06T06:32:25.2520228Z             try:
2021-07-06T06:32:25.2520972Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.2522385Z             except NotImplementedError:
2021-07-06T06:32:25.2522959Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.2523508Z                                           inst.value, signature)
2021-07-06T06:32:25.2523992Z             else:
2021-07-06T06:32:25.2524443Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.2524967Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.2525461Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.2526006Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.2526563Z                                           signature.args[2])
2021-07-06T06:32:25.2527117Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.2527589Z     
2021-07-06T06:32:25.2528006Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.2528464Z             self.lower_print(inst)
2021-07-06T06:32:25.2528861Z     
2021-07-06T06:32:25.2529689Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.2530697Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2531231Z             assert signature is not None
2021-07-06T06:32:25.2531770Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.2532291Z                                       signature)
2021-07-06T06:32:25.2532715Z     
2021-07-06T06:32:25.2533129Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.2533640Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2534104Z             assert signature is not None
2021-07-06T06:32:25.2562435Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.2562836Z     
2021-07-06T06:32:25.2563152Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.2563547Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.2563909Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.2564212Z     
2021-07-06T06:32:25.2564500Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.2564864Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.2565165Z     
2021-07-06T06:32:25.2566272Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2566727Z             assert signature is not None
2021-07-06T06:32:25.2566998Z     
2021-07-06T06:32:25.2567274Z             op = operator.delitem
2021-07-06T06:32:25.2567637Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.2568032Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.2568414Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.2568739Z             )
2021-07-06T06:32:25.2569428Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.2569720Z     
2021-07-06T06:32:25.2570185Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.2570568Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.2570980Z                                       signature.args[1])
2021-07-06T06:32:25.2571275Z     
2021-07-06T06:32:25.2571582Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.2571873Z     
2021-07-06T06:32:25.2572173Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.2572508Z             self.delvar(inst.value)
2021-07-06T06:32:25.2572768Z     
2021-07-06T06:32:25.2573076Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.2573446Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.2574275Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.2574655Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2574974Z     
2021-07-06T06:32:25.2575258Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.2575637Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.2575976Z             assert signature is not None
2021-07-06T06:32:25.2576315Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.2576712Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.2577019Z     
2021-07-06T06:32:25.2577302Z             # Convert argument to match
2021-07-06T06:32:25.2577670Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.2578085Z                                       signature.args[1])
2021-07-06T06:32:25.2578536Z     
2021-07-06T06:32:25.2578831Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.2579114Z     
2021-07-06T06:32:25.2579401Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.2579770Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.2580032Z     
2021-07-06T06:32:25.2580530Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.2580902Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.2581197Z     
2021-07-06T06:32:25.2581424Z         else:
2021-07-06T06:32:25.2581788Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.2582201Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.2582755Z >                   func(self, inst)
2021-07-06T06:32:25.2582911Z 
2021-07-06T06:32:25.2583774Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.2584319Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2585073Z 
2021-07-06T06:32:25.2585440Z lowerer = <numba.core.lowering.Lower object at 0x7f16abaca350>
2021-07-06T06:32:25.2587229Z parfor = id=0[LoopNest(index_variable = parfor_index.31, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.31, umap_.py:404)
2021-07-06T06:32:25.2587782Z 
2021-07-06T06:32:25.2588098Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.2588489Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.2588863Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.2589246Z         The general approach is as follows:
2021-07-06T06:32:25.2589833Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.2590427Z            in the context of the current function.
2021-07-06T06:32:25.2590825Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.2591281Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.2591716Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.2592159Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.2593497Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.2593919Z            the final reduction values.
2021-07-06T06:32:25.2594198Z         """
2021-07-06T06:32:25.2594527Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.2594830Z     
2021-07-06T06:32:25.2595085Z         ensure_parallel_support()
2021-07-06T06:32:25.2595438Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.2596103Z         targetctx = lowerer.context
2021-07-06T06:32:25.2596819Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.2597281Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.2597693Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.2598109Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.2598551Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.2598917Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2599474Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.2599841Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.2600338Z         varmap = lowerer.varmap
2021-07-06T06:32:25.2600756Z     
2021-07-06T06:32:25.2601018Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2601591Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.2602053Z             parfor.dump()
2021-07-06T06:32:25.2602307Z     
2021-07-06T06:32:25.2602556Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.2602878Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.2603313Z     
2021-07-06T06:32:25.2603588Z         # produce instructions for init_block
2021-07-06T06:32:25.2603953Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2604354Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.2604806Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.2605177Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2605563Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.2605913Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.2606194Z     
2021-07-06T06:32:25.2606470Z         for racevar in parfor.races:
2021-07-06T06:32:25.2606838Z             if racevar not in varmap:
2021-07-06T06:32:25.2607177Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.2607516Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.2608709Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.2609065Z     
2021-07-06T06:32:25.2609549Z         alias_map = {}
2021-07-06T06:32:25.2609974Z         arg_aliases = {}
2021-07-06T06:32:25.2610521Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.2611328Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.2611742Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2612240Z             print("alias_map", alias_map)
2021-07-06T06:32:25.2616941Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.2617244Z     
2021-07-06T06:32:25.2617585Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.2618072Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.2618463Z         assert parfor.params is not None
2021-07-06T06:32:25.2618751Z     
2021-07-06T06:32:25.2619067Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.2619454Z             parfor, parfor.params)
2021-07-06T06:32:25.2619844Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.2620336Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.2620731Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2621265Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.2621669Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.2621991Z     
2021-07-06T06:32:25.2622395Z         # init reduction array allocation here.
2021-07-06T06:32:25.2622732Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.2623041Z         redarrs = {}
2021-07-06T06:32:25.2623321Z         if nredvars > 0:
2021-07-06T06:32:25.2623701Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.2624084Z             thread_count = get_thread_count()
2021-07-06T06:32:25.2624442Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.2624933Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.2625344Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.2625686Z     
2021-07-06T06:32:25.2625960Z             # For each reduction variable...
2021-07-06T06:32:25.2626333Z             for i in range(nredvars):
2021-07-06T06:32:25.2626876Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.2627289Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.2627677Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.2628056Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.2628402Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2628847Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.2629198Z     
2021-07-06T06:32:25.2629498Z                 # If this is reduction over an array,
2021-07-06T06:32:25.2630404Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.2631066Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.2631660Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.2632010Z                 else:
2021-07-06T06:32:25.2632307Z                     redarrdim = 1
2021-07-06T06:32:25.2632563Z     
2021-07-06T06:32:25.2633089Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.2633615Z     
2021-07-06T06:32:25.2634344Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.2634821Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.2635196Z                     fobj=np.empty,
2021-07-06T06:32:25.2635533Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.2635877Z                     args=(
2021-07-06T06:32:25.2636217Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.2637350Z                         types.DType(reddtype),
2021-07-06T06:32:25.2638681Z                     ),
2021-07-06T06:32:25.2638945Z                 )
2021-07-06T06:32:25.2639201Z     
2021-07-06T06:32:25.2639564Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.2640052Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.2640409Z                     cval=thread_count,
2021-07-06T06:32:25.2640743Z                     typ=types.intp,
2021-07-06T06:32:25.2641757Z                     name='num_threads',
2021-07-06T06:32:25.2642240Z                 )
2021-07-06T06:32:25.2642466Z     
2021-07-06T06:32:25.2642736Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.2643213Z     
2021-07-06T06:32:25.2643507Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.2643954Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.2644420Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.2645894Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.2646293Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.2646879Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.2647433Z                         name="redarr_shape",
2021-07-06T06:32:25.2647745Z                     )
2021-07-06T06:32:25.2647973Z     
2021-07-06T06:32:25.2648345Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.2649015Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.2649406Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.2650162Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.2650717Z                             typ=types.intp,
2021-07-06T06:32:25.2651244Z                             name="redshapeonedim",
2021-07-06T06:32:25.2651570Z                         )
2021-07-06T06:32:25.2651914Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.2652209Z     
2021-07-06T06:32:25.2652603Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.2653059Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.2653733Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.2654069Z                 )
2021-07-06T06:32:25.2654300Z     
2021-07-06T06:32:25.2654624Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.2655037Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.2655374Z     
2021-07-06T06:32:25.2655644Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.2656040Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.2656376Z                 )
2021-07-06T06:32:25.2656632Z     
2021-07-06T06:32:25.2657256Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.2657752Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.2658037Z     
2021-07-06T06:32:25.2658340Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.2659518Z                 if init_val is not None:
2021-07-06T06:32:25.2659962Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.2660453Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.2660879Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.2661303Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.2661675Z                             fobj=np.full,
2021-07-06T06:32:25.2662056Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.2662568Z                             args=(
2021-07-06T06:32:25.2662962Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.2663351Z                                 reddtype,
2021-07-06T06:32:25.2663705Z                                 types.DType(reddtype),
2021-07-06T06:32:25.2664058Z                             ),
2021-07-06T06:32:25.2664341Z                         )
2021-07-06T06:32:25.2664810Z     
2021-07-06T06:32:25.2665127Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.2665562Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.2666366Z                             cval=init_val,
2021-07-06T06:32:25.2667142Z                             typ=reddtype,
2021-07-06T06:32:25.2667498Z                             name="init_val",
2021-07-06T06:32:25.2667826Z                         )
2021-07-06T06:32:25.2668069Z     
2021-07-06T06:32:25.2668443Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.2668928Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.2669325Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.2669934Z                         )
2021-07-06T06:32:25.2670178Z     
2021-07-06T06:32:25.2670475Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.2670818Z                             rhs=full_call,
2021-07-06T06:32:25.2671171Z                             typ=redvar_typ,
2021-07-06T06:32:25.2671508Z                             name="redtoset",
2021-07-06T06:32:25.2671833Z                         )
2021-07-06T06:32:25.2672123Z                     else:
2021-07-06T06:32:25.2672472Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.2672859Z                             cval=init_val,
2021-07-06T06:32:25.2673190Z                             typ=reddtype,
2021-07-06T06:32:25.2673546Z                             name="redtoset",
2021-07-06T06:32:25.2673860Z                         )
2021-07-06T06:32:25.2674159Z                 else:
2021-07-06T06:32:25.2674460Z                     redtoset = redvar
2021-07-06T06:32:25.2674744Z     
2021-07-06T06:32:25.2675059Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.2675546Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.2676057Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.2676377Z     
2021-07-06T06:32:25.2676687Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.2677053Z                             cval=res_print_str,
2021-07-06T06:32:25.2677459Z                             typ=strconsttyp,
2021-07-06T06:32:25.2677805Z                             name="str_const",
2021-07-06T06:32:25.2678134Z                         )
2021-07-06T06:32:25.2678377Z     
2021-07-06T06:32:25.2678698Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.2679109Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.2679544Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.2680036Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.2680507Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.2680959Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.2681338Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.2681795Z     
2021-07-06T06:32:25.2681994Z     
2021-07-06T06:32:25.2682979Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.2683481Z                 for j in range(thread_count):
2021-07-06T06:32:25.2683888Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.2684410Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.2684769Z                     )
2021-07-06T06:32:25.2685127Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.2685484Z     
2021-07-06T06:32:25.2685819Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.2686210Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.2686760Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.2687366Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.2687998Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.2688420Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.2688827Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.2689199Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.2690345Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.2690678Z         try:
2021-07-06T06:32:25.2690941Z             (func,
2021-07-06T06:32:25.2691350Z              func_args,
2021-07-06T06:32:25.2691612Z              func_sig,
2021-07-06T06:32:25.2691899Z              redargstartdim,
2021-07-06T06:32:25.2692178Z              func_arg_types,
2021-07-06T06:32:25.2692535Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.2692949Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.2693369Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.2693687Z         finally:
2021-07-06T06:32:25.2694034Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.2694523Z     
2021-07-06T06:32:25.2694797Z         # get the shape signature
2021-07-06T06:32:25.2695726Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.2696088Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.2696708Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.2698062Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2698506Z             print("func_args = ", func_args)
2021-07-06T06:32:25.2698851Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.2699241Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.2699623Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.2700015Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.2700375Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.2700726Z             parfor.get_shape_classes,
2021-07-06T06:32:25.2701023Z             num_inputs,
2021-07-06T06:32:25.2701299Z             num_reductions,
2021-07-06T06:32:25.2701597Z             func_args,
2021-07-06T06:32:25.2701872Z             redargstartdim,
2021-07-06T06:32:25.2702179Z             func_sig,
2021-07-06T06:32:25.2702611Z             parfor.races,
2021-07-06T06:32:25.2702891Z             typemap)
2021-07-06T06:32:25.2703181Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2703547Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.2703820Z     
2021-07-06T06:32:25.2704136Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.2704739Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.2705136Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2705499Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.2705848Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.2706177Z         call_parallel_gufunc(
2021-07-06T06:32:25.2706444Z             lowerer,
2021-07-06T06:32:25.2706709Z             func,
2021-07-06T06:32:25.2706963Z             gu_signature,
2021-07-06T06:32:25.2707225Z             func_sig,
2021-07-06T06:32:25.2707659Z             func_args,
2021-07-06T06:32:25.2707925Z             func_arg_types,
2021-07-06T06:32:25.2708214Z             loop_ranges,
2021-07-06T06:32:25.2708482Z             parfor_redvars,
2021-07-06T06:32:25.2708778Z             parfor_reddict,
2021-07-06T06:32:25.2709221Z             redarrs,
2021-07-06T06:32:25.2709515Z             parfor.init_block,
2021-07-06T06:32:25.2709801Z             index_var_typ,
2021-07-06T06:32:25.2710078Z             parfor.races,
2021-07-06T06:32:25.2710388Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.2710543Z 
2021-07-06T06:32:25.2711426Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.2711980Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2712211Z 
2021-07-06T06:32:25.2712526Z lowerer = <numba.core.lowering.Lower object at 0x7f16abaca350>
2021-07-06T06:32:25.2713213Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16aba24810>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.2714203Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.2714760Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.2715391Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.2715856Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.2716264Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.2716923Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.2717445Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.2717651Z 
2021-07-06T06:32:25.2717997Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.2718542Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.2719020Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.2719509Z         '''
2021-07-06T06:32:25.2719848Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.2720325Z         '''
2021-07-06T06:32:25.2720606Z         context = lowerer.context
2021-07-06T06:32:25.2720908Z         builder = lowerer.builder
2021-07-06T06:32:25.2721184Z     
2021-07-06T06:32:25.2721492Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.2721894Z                                get_thread_count,
2021-07-06T06:32:25.2722244Z                                _launch_threads)
2021-07-06T06:32:25.2722553Z     
2021-07-06T06:32:25.2722825Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2723177Z             print("make_parallel_loop")
2021-07-06T06:32:25.2723553Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.2724124Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.2724469Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.2724800Z             print("expr_args", expr_args)
2021-07-06T06:32:25.2725149Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.2725492Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.2725775Z     
2021-07-06T06:32:25.2726029Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.2726582Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.2727007Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.2727390Z         sin, sout = gu_signature
2021-07-06T06:32:25.2727646Z     
2021-07-06T06:32:25.2727975Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.2728359Z >       _launch_threads()
2021-07-06T06:32:25.2728593Z 
2021-07-06T06:32:25.2729291Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.2729849Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2730079Z 
2021-07-06T06:32:25.2730348Z     def _launch_threads():
2021-07-06T06:32:25.2730688Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.2731054Z             _set_init_process_lock()
2021-07-06T06:32:25.2731317Z     
2021-07-06T06:32:25.2731620Z         with _backend_init_process_lock:
2021-07-06T06:32:25.2731992Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.2732341Z                 global _is_initialized
2021-07-06T06:32:25.2732691Z                 if _is_initialized:
2021-07-06T06:32:25.2733006Z                     return
2021-07-06T06:32:25.2733272Z     
2021-07-06T06:32:25.2733578Z                 def select_known_backend(backend):
2021-07-06T06:32:25.2733937Z                     """
2021-07-06T06:32:25.2734298Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.2734672Z                     """
2021-07-06T06:32:25.2735048Z                     lib = None
2021-07-06T06:32:25.2735396Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.2735776Z                         try:
2021-07-06T06:32:25.2736725Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.2737596Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.2737952Z                             # now try and load the backend
2021-07-06T06:32:25.2738358Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.2738742Z                         except ImportError:
2021-07-06T06:32:25.2739089Z                             pass
2021-07-06T06:32:25.2739801Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.2740237Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.2740682Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.2741050Z                         try:
2021-07-06T06:32:25.2741409Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.2741793Z                         except ImportError:
2021-07-06T06:32:25.2742324Z                             pass
2021-07-06T06:32:25.2742692Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.2743136Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.2743494Z                     else:
2021-07-06T06:32:25.2743926Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.2744375Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.2749843Z                     return lib
2021-07-06T06:32:25.2750120Z     
2021-07-06T06:32:25.2750449Z                 def select_from_backends(backends):
2021-07-06T06:32:25.2750807Z                     """
2021-07-06T06:32:25.2751170Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.2751569Z                     """
2021-07-06T06:32:25.2751851Z                     lib = None
2021-07-06T06:32:25.2752209Z                     for backend in backends:
2021-07-06T06:32:25.2752598Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.2753002Z                         if lib is not None:
2021-07-06T06:32:25.2753347Z                             break
2021-07-06T06:32:25.2753668Z                     else:
2021-07-06T06:32:25.2754677Z                         backend = ''
2021-07-06T06:32:25.2755091Z                     return lib, backend
2021-07-06T06:32:25.2755384Z     
2021-07-06T06:32:25.2755674Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.2756368Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.2756685Z     
2021-07-06T06:32:25.2757151Z                 lib = None
2021-07-06T06:32:25.2757449Z                 err_helpers = dict()
2021-07-06T06:32:25.2758093Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.2758562Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.2759241Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.2759934Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.2760492Z                 requirements = []
2021-07-06T06:32:25.2760742Z     
2021-07-06T06:32:25.2761031Z                 def raise_with_hint(required):
2021-07-06T06:32:25.2761441Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.2761823Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.2762555Z                     if len(required) == 0:
2021-07-06T06:32:25.2763041Z                         hint = ''
2021-07-06T06:32:25.2763404Z                     if len(required) == 1:
2021-07-06T06:32:25.2763784Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.2764529Z                     if len(required) > 1:
2021-07-06T06:32:25.2766130Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.2767975Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.2768413Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.2768700Z     
2021-07-06T06:32:25.2769002Z                 if t in namedbackends:
2021-07-06T06:32:25.2769410Z                     # Try and load the specific named backend
2021-07-06T06:32:25.2769808Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.2770149Z                     if not lib:
2021-07-06T06:32:25.2770559Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.2770988Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.2771675Z                         if t == 'tbb':
2021-07-06T06:32:25.2772226Z                             requirements.append('TBB')
2021-07-06T06:32:25.2772827Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.2773901Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.2774678Z                     libname = t
2021-07-06T06:32:25.2775384Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.2775821Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.2776359Z                     available = ['tbb']
2021-07-06T06:32:25.2776864Z                     requirements.append('TBB')
2021-07-06T06:32:25.2777241Z                     if t == "safe":
2021-07-06T06:32:25.2777645Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.2778037Z                         pass
2021-07-06T06:32:25.2778371Z                     elif t == "threadsafe":
2021-07-06T06:32:25.2778766Z                         if _IS_OSX:
2021-07-06T06:32:25.2779470Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.2779875Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.2780569Z                         available.append('omp')
2021-07-06T06:32:25.2780938Z                     elif t == "forksafe":
2021-07-06T06:32:25.2781378Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.2781849Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.2782283Z                         # this to workqueue
2021-07-06T06:32:25.2782636Z                         if not _IS_LINUX:
2021-07-06T06:32:25.2783192Z                             available.append('omp')
2021-07-06T06:32:25.2784311Z                         if _IS_OSX:
2021-07-06T06:32:25.2786094Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.2786542Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.2787353Z                         available.append('workqueue')
2021-07-06T06:32:25.2787734Z                     else:  # unreachable
2021-07-06T06:32:25.2788139Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.2788556Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.2788907Z                     # select amongst available
2021-07-06T06:32:25.2789302Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.2789852Z                 elif t == 'default':
2021-07-06T06:32:25.2790441Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.2790797Z                     # workqueue
2021-07-06T06:32:25.2791164Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.2791527Z                     if not lib:
2021-07-06T06:32:25.2791882Z                         # set requirements for hinting
2021-07-06T06:32:25.2792411Z                         requirements.append('TBB')
2021-07-06T06:32:25.2793705Z                         if _IS_OSX:
2021-07-06T06:32:25.2794569Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.2795306Z                 else:
2021-07-06T06:32:25.2796131Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.2796547Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.2796842Z     
2021-07-06T06:32:25.2797120Z                 # No lib found, raise and hint
2021-07-06T06:32:25.2797465Z                 if not lib:
2021-07-06T06:32:25.2797800Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.2797980Z 
2021-07-06T06:32:25.2798637Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.2799171Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2799433Z 
2021-07-06T06:32:25.2801265Z required = ['TBB']
2021-07-06T06:32:25.2801429Z 
2021-07-06T06:32:25.2802482Z     def raise_with_hint(required):
2021-07-06T06:32:25.2802880Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.2804517Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.2806274Z         if len(required) == 0:
2021-07-06T06:32:25.2807251Z             hint = ''
2021-07-06T06:32:25.2807615Z         if len(required) == 1:
2021-07-06T06:32:25.2807963Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.2808328Z         if len(required) > 1:
2021-07-06T06:32:25.2808904Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.2809977Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.2810429Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.2811142Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.2811690Z E       HINT:
2021-07-06T06:32:25.2812230Z E       Intel TBB is required, try:
2021-07-06T06:32:25.2812792Z E       $ conda/pip install tbb
2021-07-06T06:32:25.2812975Z 
2021-07-06T06:32:25.2813641Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.2813962Z 
2021-07-06T06:32:25.2815250Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.2815527Z 
2021-07-06T06:32:25.2815790Z     @pytest.fixture
2021-07-06T06:32:25.2816057Z     def adatas():
2021-07-06T06:32:25.2816383Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.2816689Z         n_split = 500
2021-07-06T06:32:25.2817102Z         adata_ref = sc.AnnData(pbmc.X[:n_split, :], obs=pbmc.obs.iloc[:n_split])
2021-07-06T06:32:25.2817575Z         adata_new = sc.AnnData(pbmc.X[n_split:, :])
2021-07-06T06:32:25.2817906Z     
2021-07-06T06:32:25.2818153Z         sc.pp.pca(adata_ref)
2021-07-06T06:32:25.2818594Z >       sc.pp.neighbors(adata_ref)
2021-07-06T06:32:25.2818768Z 
2021-07-06T06:32:25.2819443Z scanpy/tests/test_ingest.py:34: 
2021-07-06T06:32:25.2819881Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2820474Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.2820841Z     random_state=random_state,
2021-07-06T06:32:25.2821372Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.2821718Z     self.n_neighbors,
2021-07-06T06:32:25.2822282Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.2822681Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.2823611Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.2824118Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.2825143Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.2825775Z     raise e
2021-07-06T06:32:25.2826823Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.2827335Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.2828075Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.2828576Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.2829320Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.2829829Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.2830600Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.2831115Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.2832407Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.2832913Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.2834057Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.2834613Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.2835452Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.2835939Z     return self._compile_bytecode()
2021-07-06T06:32:25.2836676Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.2837155Z     return self._compile_core()
2021-07-06T06:32:25.2837869Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.2838321Z     raise e
2021-07-06T06:32:25.2839144Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.2839612Z     pm.run(self.state)
2021-07-06T06:32:25.2840274Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.2840928Z     raise patched_exception
2021-07-06T06:32:25.2842012Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.2842585Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.2843420Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.2843937Z     return func(*args, **kwargs)
2021-07-06T06:32:25.2845668Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.2846267Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.2847040Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.2847548Z     mangled = func(compiler_state)
2021-07-06T06:32:25.2848248Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.2848749Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.2849606Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.2850273Z     lower.lower()
2021-07-06T06:32:25.2851122Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.2851788Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.2852682Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.2853358Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.2854303Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.2854798Z     self.lower_block(block)
2021-07-06T06:32:25.2855482Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.2855960Z     self.lower_inst(inst)
2021-07-06T06:32:25.2856580Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.2857025Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.2857440Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2857675Z 
2021-07-06T06:32:25.2858132Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.2859232Z kwargs = {'inst': id=0[LoopNest(index_variable = parfor_index.31, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/host...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.2860652Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.2862565Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.2863854Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...or_index.31, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.2864801Z tb = None
2021-07-06T06:32:25.2864976Z 
2021-07-06T06:32:25.2865227Z     @contextlib.contextmanager
2021-07-06T06:32:25.2865577Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.2865926Z         """
2021-07-06T06:32:25.2866266Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.2866736Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.2867186Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.2867990Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.2868814Z         constructor.
2021-07-06T06:32:25.2869097Z     
2021-07-06T06:32:25.2869431Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.2869900Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.2870712Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.2871296Z         """
2021-07-06T06:32:25.2871913Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.2872230Z     
2021-07-06T06:32:25.2872682Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.2873103Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.2873532Z             loc_info.update(kwargs)
2021-07-06T06:32:25.2873792Z     
2021-07-06T06:32:25.2874037Z         try:
2021-07-06T06:32:25.2874291Z             yield
2021-07-06T06:32:25.2874581Z         except NumbaError as e:
2021-07-06T06:32:25.2874955Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.2875272Z             raise
2021-07-06T06:32:25.2875575Z         except Exception as e:
2021-07-06T06:32:25.2875955Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.2876419Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.2876924Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.2877707Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.2878952Z E           No threading layer could be loaded.
2021-07-06T06:32:25.2879672Z E           HINT:
2021-07-06T06:32:25.2880229Z E           Intel TBB is required, try:
2021-07-06T06:32:25.2880804Z E           $ conda/pip install tbb
2021-07-06T06:32:25.2881275Z E           
2021-07-06T06:32:25.2882152Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.2882853Z E           def compute_membership_strengths(
2021-07-06T06:32:25.2883359Z E               <source elided>
2021-07-06T06:32:25.2884009Z E           
2021-07-06T06:32:25.2884737Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.2885277Z E               ^
2021-07-06T06:32:25.2885698Z E           
2021-07-06T06:32:25.2887257Z E           During: lowering "id=0[LoopNest(index_variable = parfor_index.31, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.31, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.2888046Z 
2021-07-06T06:32:25.2888708Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.2889443Z ---------------------------- Captured stderr setup -----------------------------
2021-07-06T06:32:25.2889825Z computing PCA
2021-07-06T06:32:25.2890072Z     with n_comps=50
2021-07-06T06:32:25.2890366Z     finished (0:00:00)
2021-07-06T06:32:25.2890647Z computing neighbors
2021-07-06T06:32:25.2891083Z     using 'X_pca' with n_pcs = 50
2021-07-06T06:32:25.2893288Z _______________________ ERROR at setup of test_neighbors _______________________
2021-07-06T06:32:25.2893584Z 
2021-07-06T06:32:25.2894095Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.2895194Z kwargs = {'inst': id=4[LoopNest(index_variable = parfor_index.212, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hos...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.2896492Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.2897442Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.2898696Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.212, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.2899572Z tb = None
2021-07-06T06:32:25.2899708Z 
2021-07-06T06:32:25.2899953Z     @contextlib.contextmanager
2021-07-06T06:32:25.2900303Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.2900644Z         """
2021-07-06T06:32:25.2900983Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.2901453Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.2901902Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.2902365Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.2902718Z         constructor.
2021-07-06T06:32:25.2902973Z     
2021-07-06T06:32:25.2903311Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.2903780Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.2904308Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.2906284Z         """
2021-07-06T06:32:25.2907059Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.2907354Z     
2021-07-06T06:32:25.2907784Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.2908450Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.2908880Z             loc_info.update(kwargs)
2021-07-06T06:32:25.2909139Z     
2021-07-06T06:32:25.2909386Z         try:
2021-07-06T06:32:25.2909637Z >           yield
2021-07-06T06:32:25.2909766Z 
2021-07-06T06:32:25.2910402Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.2910925Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2911165Z 
2021-07-06T06:32:25.2911479Z self = <numba.core.lowering.Lower object at 0x7f16ad673b10>
2021-07-06T06:32:25.2912184Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.2912485Z 
2021-07-06T06:32:25.2912756Z     def lower_block(self, block):
2021-07-06T06:32:25.2913475Z         """
2021-07-06T06:32:25.2913768Z         Lower the given block.
2021-07-06T06:32:25.2914030Z         """
2021-07-06T06:32:25.2914310Z         self.pre_block(block)
2021-07-06T06:32:25.2914618Z         for inst in block.body:
2021-07-06T06:32:25.2914950Z             self.loc = inst.loc
2021-07-06T06:32:25.2915300Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.2915984Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.2916470Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.2916908Z >               self.lower_inst(inst)
2021-07-06T06:32:25.2917068Z 
2021-07-06T06:32:25.2917683Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.2918234Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2918463Z 
2021-07-06T06:32:25.2919115Z self = <numba.core.lowering.Lower object at 0x7f16ad673b10>
2021-07-06T06:32:25.2921693Z inst = id=4[LoopNest(index_variable = parfor_index.212, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.212, umap_.py:404)
2021-07-06T06:32:25.2922652Z 
2021-07-06T06:32:25.2923006Z     def lower_inst(self, inst):
2021-07-06T06:32:25.2923377Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.2924103Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.2924812Z         self.debug_print(str(inst))
2021-07-06T06:32:25.2925138Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.2926725Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.2927162Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.2927536Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.2927818Z     
2021-07-06T06:32:25.2928128Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.2928488Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.2928848Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.2929179Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.2929450Z     
2021-07-06T06:32:25.2929751Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.2930151Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.2930654Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.2931092Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.2931388Z     
2021-07-06T06:32:25.2931673Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.2932230Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.2932564Z             self.builder.branch(target)
2021-07-06T06:32:25.2932848Z     
2021-07-06T06:32:25.2933137Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.2933496Z             if self.generator_info:
2021-07-06T06:32:25.2933836Z                 # StopIteration
2021-07-06T06:32:25.2934174Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.2934519Z                 return
2021-07-06T06:32:25.2934827Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.2935193Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.2935521Z             ty = self.fndesc.restype
2021-07-06T06:32:25.2936298Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.2936673Z                 # If returning an optional type
2021-07-06T06:32:25.2937079Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.2937621Z                 return
2021-07-06T06:32:25.2938068Z             assert ty == oty, (
2021-07-06T06:32:25.2938772Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.2939386Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.2940027Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.2940332Z     
2021-07-06T06:32:25.2940654Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.2941037Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2941403Z             assert signature is not None
2021-07-06T06:32:25.2941702Z             try:
2021-07-06T06:32:25.2942263Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.2942701Z             except NotImplementedError:
2021-07-06T06:32:25.2943101Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.2943536Z                                           inst.value, signature)
2021-07-06T06:32:25.2943876Z             else:
2021-07-06T06:32:25.2944216Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.2944756Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.2945156Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.2945555Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.2945987Z                                           signature.args[2])
2021-07-06T06:32:25.2947037Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.2947459Z     
2021-07-06T06:32:25.2947927Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.2948253Z             self.lower_print(inst)
2021-07-06T06:32:25.2948679Z     
2021-07-06T06:32:25.2949111Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.2949477Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2949797Z             assert signature is not None
2021-07-06T06:32:25.2950367Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.2950751Z                                       signature)
2021-07-06T06:32:25.2951040Z     
2021-07-06T06:32:25.2951324Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.2951700Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2952033Z             assert signature is not None
2021-07-06T06:32:25.2952406Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.2952747Z     
2021-07-06T06:32:25.2953028Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.2953400Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.2954155Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.2954483Z     
2021-07-06T06:32:25.2954759Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.2955132Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.2955555Z     
2021-07-06T06:32:25.2955829Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2957084Z             assert signature is not None
2021-07-06T06:32:25.2957532Z     
2021-07-06T06:32:25.2957973Z             op = operator.delitem
2021-07-06T06:32:25.2958335Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.2959323Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.2959932Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.2960277Z             )
2021-07-06T06:32:25.2960610Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.2960929Z     
2021-07-06T06:32:25.2961209Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.2961591Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.2962018Z                                       signature.args[1])
2021-07-06T06:32:25.2962311Z     
2021-07-06T06:32:25.2962623Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.2962914Z     
2021-07-06T06:32:25.2963213Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.2963547Z             self.delvar(inst.value)
2021-07-06T06:32:25.2963824Z     
2021-07-06T06:32:25.2964112Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.2964480Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.2964855Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.2965209Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.2965509Z     
2021-07-06T06:32:25.2966127Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.2966508Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.2967010Z             assert signature is not None
2021-07-06T06:32:25.2967392Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.2967756Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.2968424Z     
2021-07-06T06:32:25.2968857Z             # Convert argument to match
2021-07-06T06:32:25.2969948Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.2970390Z                                       signature.args[1])
2021-07-06T06:32:25.2970683Z     
2021-07-06T06:32:25.2970990Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.2971279Z     
2021-07-06T06:32:25.2971596Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.2971956Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.2972243Z     
2021-07-06T06:32:25.2972547Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.2972919Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.2973215Z     
2021-07-06T06:32:25.2973443Z         else:
2021-07-06T06:32:25.2973965Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.2974378Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.2974755Z >                   func(self, inst)
2021-07-06T06:32:25.2974913Z 
2021-07-06T06:32:25.2975667Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.2976222Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.2976452Z 
2021-07-06T06:32:25.2976744Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad673b10>
2021-07-06T06:32:25.2978840Z parfor = id=4[LoopNest(index_variable = parfor_index.212, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.212, umap_.py:404)
2021-07-06T06:32:25.2979427Z 
2021-07-06T06:32:25.2979795Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.2980228Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.2980637Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.2981169Z         The general approach is as follows:
2021-07-06T06:32:25.2981826Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.2982228Z            in the context of the current function.
2021-07-06T06:32:25.2982634Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.2983139Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.2983565Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.2984004Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.2984435Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.2985065Z            the final reduction values.
2021-07-06T06:32:25.2985346Z         """
2021-07-06T06:32:25.2985685Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.2985989Z     
2021-07-06T06:32:25.2986261Z         ensure_parallel_support()
2021-07-06T06:32:25.2986598Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.2986933Z         targetctx = lowerer.context
2021-07-06T06:32:25.2987569Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.2988470Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.2989279Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.2989714Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.2990159Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.2990520Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2990926Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.2991306Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.2991986Z         varmap = lowerer.varmap
2021-07-06T06:32:25.2992316Z     
2021-07-06T06:32:25.2992616Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2992968Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.2993276Z             parfor.dump()
2021-07-06T06:32:25.2993539Z     
2021-07-06T06:32:25.2993799Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.2994135Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.2994401Z     
2021-07-06T06:32:25.2994694Z         # produce instructions for init_block
2021-07-06T06:32:25.2995036Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2995457Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.2995884Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.2996253Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.2996638Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.2997150Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.2997432Z     
2021-07-06T06:32:25.2997708Z         for racevar in parfor.races:
2021-07-06T06:32:25.2998078Z             if racevar not in varmap:
2021-07-06T06:32:25.2998424Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.2998781Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.2999137Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.2999597Z     
2021-07-06T06:32:25.2999826Z         alias_map = {}
2021-07-06T06:32:25.3000087Z         arg_aliases = {}
2021-07-06T06:32:25.3000629Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.3001074Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.3001467Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3001779Z             print("alias_map", alias_map)
2021-07-06T06:32:25.3002285Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.3002813Z     
2021-07-06T06:32:25.3003169Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.3003634Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.3004130Z         assert parfor.params is not None
2021-07-06T06:32:25.3004400Z     
2021-07-06T06:32:25.3004716Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.3005102Z             parfor, parfor.params)
2021-07-06T06:32:25.3005488Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.3005962Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.3006355Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3006742Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.3007142Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.3007464Z     
2021-07-06T06:32:25.3007747Z         # init reduction array allocation here.
2021-07-06T06:32:25.3008099Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.3008391Z         redarrs = {}
2021-07-06T06:32:25.3008676Z         if nredvars > 0:
2021-07-06T06:32:25.3009054Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.3009747Z             thread_count = get_thread_count()
2021-07-06T06:32:25.3010080Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.3010386Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.3010766Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.3011075Z     
2021-07-06T06:32:25.3011527Z             # For each reduction variable...
2021-07-06T06:32:25.3011861Z             for i in range(nredvars):
2021-07-06T06:32:25.3012250Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.3012647Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.3013040Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.3013423Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.3013772Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3014216Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.3014567Z     
2021-07-06T06:32:25.3014861Z                 # If this is reduction over an array,
2021-07-06T06:32:25.3016179Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.3016679Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3017096Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.3017492Z                 else:
2021-07-06T06:32:25.3017787Z                     redarrdim = 1
2021-07-06T06:32:25.3018060Z     
2021-07-06T06:32:25.3018410Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.3018863Z     
2021-07-06T06:32:25.3019186Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.3019581Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.3019952Z                     fobj=np.empty,
2021-07-06T06:32:25.3020438Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.3020953Z                     args=(
2021-07-06T06:32:25.3021294Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.3021682Z                         types.DType(reddtype),
2021-07-06T06:32:25.3021988Z                     ),
2021-07-06T06:32:25.3022248Z                 )
2021-07-06T06:32:25.3022498Z     
2021-07-06T06:32:25.3022860Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.3023335Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3023693Z                     cval=thread_count,
2021-07-06T06:32:25.3024029Z                     typ=types.intp,
2021-07-06T06:32:25.3025079Z                     name='num_threads',
2021-07-06T06:32:25.3026266Z                 )
2021-07-06T06:32:25.3026646Z     
2021-07-06T06:32:25.3026948Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.3027231Z     
2021-07-06T06:32:25.3027525Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.3028328Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3028932Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.3029342Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.3029709Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.3030131Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.3030502Z                         name="redarr_shape",
2021-07-06T06:32:25.3031021Z                     )
2021-07-06T06:32:25.3031267Z     
2021-07-06T06:32:25.3032070Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.3032573Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.3032958Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.3033385Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.3033785Z                             typ=types.intp,
2021-07-06T06:32:25.3034151Z                             name="redshapeonedim",
2021-07-06T06:32:25.3034469Z                         )
2021-07-06T06:32:25.3034814Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.3035105Z     
2021-07-06T06:32:25.3035496Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.3035953Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.3036629Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.3036966Z                 )
2021-07-06T06:32:25.3037216Z     
2021-07-06T06:32:25.3037521Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.3037940Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.3038300Z     
2021-07-06T06:32:25.3038569Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.3038965Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.3039302Z                 )
2021-07-06T06:32:25.3039550Z     
2021-07-06T06:32:25.3040166Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.3040656Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.3040940Z     
2021-07-06T06:32:25.3041393Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.3041781Z                 if init_val is not None:
2021-07-06T06:32:25.3042295Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3042769Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.3043187Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.3043596Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.3043955Z                             fobj=np.full,
2021-07-06T06:32:25.3044325Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.3044661Z                             args=(
2021-07-06T06:32:25.3045038Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.3045411Z                                 reddtype,
2021-07-06T06:32:25.3045768Z                                 types.DType(reddtype),
2021-07-06T06:32:25.3046290Z                             ),
2021-07-06T06:32:25.3046595Z                         )
2021-07-06T06:32:25.3046846Z     
2021-07-06T06:32:25.3047157Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.3047589Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3048030Z                             cval=init_val,
2021-07-06T06:32:25.3048381Z                             typ=reddtype,
2021-07-06T06:32:25.3048717Z                             name="init_val",
2021-07-06T06:32:25.3049043Z                         )
2021-07-06T06:32:25.3049520Z     
2021-07-06T06:32:25.3049896Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.3050378Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.3050766Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.3051135Z                         )
2021-07-06T06:32:25.3051370Z     
2021-07-06T06:32:25.3051833Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.3052181Z                             rhs=full_call,
2021-07-06T06:32:25.3052533Z                             typ=redvar_typ,
2021-07-06T06:32:25.3052868Z                             name="redtoset",
2021-07-06T06:32:25.3053199Z                         )
2021-07-06T06:32:25.3053487Z                     else:
2021-07-06T06:32:25.3053850Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.3054214Z                             cval=init_val,
2021-07-06T06:32:25.3054543Z                             typ=reddtype,
2021-07-06T06:32:25.3054893Z                             name="redtoset",
2021-07-06T06:32:25.3055201Z                         )
2021-07-06T06:32:25.3055654Z                 else:
2021-07-06T06:32:25.3055944Z                     redtoset = redvar
2021-07-06T06:32:25.3056214Z     
2021-07-06T06:32:25.3056516Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.3057003Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.3057483Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.3057811Z     
2021-07-06T06:32:25.3058090Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.3058444Z                             cval=res_print_str,
2021-07-06T06:32:25.3058792Z                             typ=strconsttyp,
2021-07-06T06:32:25.3059291Z                             name="str_const",
2021-07-06T06:32:25.3059596Z                         )
2021-07-06T06:32:25.3059820Z     
2021-07-06T06:32:25.3060122Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.3060499Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.3060921Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.3061353Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.3061808Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.3062506Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.3063088Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.3063362Z     
2021-07-06T06:32:25.3063554Z     
2021-07-06T06:32:25.3064190Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.3065384Z                 for j in range(thread_count):
2021-07-06T06:32:25.3065946Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3066317Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.3066649Z                     )
2021-07-06T06:32:25.3067344Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.3067697Z     
2021-07-06T06:32:25.3068032Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.3068450Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.3068984Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.3069584Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.3071334Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.3071791Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.3072218Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.3072605Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.3073026Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.3073350Z         try:
2021-07-06T06:32:25.3073619Z             (func,
2021-07-06T06:32:25.3073883Z              func_args,
2021-07-06T06:32:25.3074170Z              func_sig,
2021-07-06T06:32:25.3074448Z              redargstartdim,
2021-07-06T06:32:25.3074734Z              func_arg_types,
2021-07-06T06:32:25.3075121Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.3075547Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.3075986Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.3076474Z         finally:
2021-07-06T06:32:25.3076821Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.3077121Z     
2021-07-06T06:32:25.3077386Z         # get the shape signature
2021-07-06T06:32:25.3077957Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.3078315Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.3078892Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.3079287Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3079636Z             print("func_args = ", func_args)
2021-07-06T06:32:25.3079966Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.3081383Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.3081800Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.3082193Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.3082557Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.3082911Z             parfor.get_shape_classes,
2021-07-06T06:32:25.3083962Z             num_inputs,
2021-07-06T06:32:25.3084282Z             num_reductions,
2021-07-06T06:32:25.3084561Z             func_args,
2021-07-06T06:32:25.3084838Z             redargstartdim,
2021-07-06T06:32:25.3085132Z             func_sig,
2021-07-06T06:32:25.3085403Z             parfor.races,
2021-07-06T06:32:25.3085690Z             typemap)
2021-07-06T06:32:25.3085991Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3086359Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.3086645Z     
2021-07-06T06:32:25.3086989Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.3087608Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.3088000Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3088381Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.3088741Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.3089080Z         call_parallel_gufunc(
2021-07-06T06:32:25.3089353Z             lowerer,
2021-07-06T06:32:25.3089629Z             func,
2021-07-06T06:32:25.3089893Z             gu_signature,
2021-07-06T06:32:25.3090181Z             func_sig,
2021-07-06T06:32:25.3090801Z             func_args,
2021-07-06T06:32:25.3091078Z             func_arg_types,
2021-07-06T06:32:25.3091375Z             loop_ranges,
2021-07-06T06:32:25.3091652Z             parfor_redvars,
2021-07-06T06:32:25.3091953Z             parfor_reddict,
2021-07-06T06:32:25.3092223Z             redarrs,
2021-07-06T06:32:25.3092520Z             parfor.init_block,
2021-07-06T06:32:25.3092808Z             index_var_typ,
2021-07-06T06:32:25.3093108Z             parfor.races,
2021-07-06T06:32:25.3093400Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.3093555Z 
2021-07-06T06:32:25.3094427Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.3094983Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3095212Z 
2021-07-06T06:32:25.3096263Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad673b10>
2021-07-06T06:32:25.3096974Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16b3be3e90>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.3097928Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.3098491Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.3099122Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.3099597Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.3100174Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.3101295Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.3101826Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.3102027Z 
2021-07-06T06:32:25.3102361Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.3103057Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.3103539Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.3104192Z         '''
2021-07-06T06:32:25.3104664Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.3105169Z         '''
2021-07-06T06:32:25.3105805Z         context = lowerer.context
2021-07-06T06:32:25.3106117Z         builder = lowerer.builder
2021-07-06T06:32:25.3106365Z     
2021-07-06T06:32:25.3106662Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.3107053Z                                get_thread_count,
2021-07-06T06:32:25.3107389Z                                _launch_threads)
2021-07-06T06:32:25.3107677Z     
2021-07-06T06:32:25.3107939Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3108280Z             print("make_parallel_loop")
2021-07-06T06:32:25.3108640Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.3109201Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.3109559Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.3109915Z             print("expr_args", expr_args)
2021-07-06T06:32:25.3110261Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.3110614Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.3111068Z     
2021-07-06T06:32:25.3111333Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.3111716Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.3112146Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.3112533Z         sin, sout = gu_signature
2021-07-06T06:32:25.3112789Z     
2021-07-06T06:32:25.3113136Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.3113503Z >       _launch_threads()
2021-07-06T06:32:25.3113641Z 
2021-07-06T06:32:25.3114346Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.3114895Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3115124Z 
2021-07-06T06:32:25.3115395Z     def _launch_threads():
2021-07-06T06:32:25.3115736Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.3116105Z             _set_init_process_lock()
2021-07-06T06:32:25.3116368Z     
2021-07-06T06:32:25.3116673Z         with _backend_init_process_lock:
2021-07-06T06:32:25.3117149Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.3117519Z                 global _is_initialized
2021-07-06T06:32:25.3118023Z                 if _is_initialized:
2021-07-06T06:32:25.3118324Z                     return
2021-07-06T06:32:25.3118578Z     
2021-07-06T06:32:25.3118872Z                 def select_known_backend(backend):
2021-07-06T06:32:25.3119217Z                     """
2021-07-06T06:32:25.3119561Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.3119926Z                     """
2021-07-06T06:32:25.3120199Z                     lib = None
2021-07-06T06:32:25.3120552Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.3120899Z                         try:
2021-07-06T06:32:25.3121251Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.3121847Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.3122237Z                             # now try and load the backend
2021-07-06T06:32:25.3122663Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.3123063Z                         except ImportError:
2021-07-06T06:32:25.3123421Z                             pass
2021-07-06T06:32:25.3123927Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.3124371Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.3124801Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.3125171Z                         try:
2021-07-06T06:32:25.3125527Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.3125929Z                         except ImportError:
2021-07-06T06:32:25.3126255Z                             pass
2021-07-06T06:32:25.3127344Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.3127814Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.3128170Z                     else:
2021-07-06T06:32:25.3128763Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.3129215Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.3129572Z                     return lib
2021-07-06T06:32:25.3130028Z     
2021-07-06T06:32:25.3130332Z                 def select_from_backends(backends):
2021-07-06T06:32:25.3131048Z                     """
2021-07-06T06:32:25.3131417Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.3131958Z                     """
2021-07-06T06:32:25.3154517Z                     lib = None
2021-07-06T06:32:25.3154926Z                     for backend in backends:
2021-07-06T06:32:25.3155321Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.3155910Z                         if lib is not None:
2021-07-06T06:32:25.3156254Z                             break
2021-07-06T06:32:25.3156583Z                     else:
2021-07-06T06:32:25.3157221Z                         backend = ''
2021-07-06T06:32:25.3157580Z                     return lib, backend
2021-07-06T06:32:25.3157849Z     
2021-07-06T06:32:25.3158140Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.3158736Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.3159048Z     
2021-07-06T06:32:25.3159311Z                 lib = None
2021-07-06T06:32:25.3159764Z                 err_helpers = dict()
2021-07-06T06:32:25.3160356Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.3160799Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.3161453Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.3162123Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.3162750Z                 requirements = []
2021-07-06T06:32:25.3163125Z     
2021-07-06T06:32:25.3163428Z                 def raise_with_hint(required):
2021-07-06T06:32:25.3164006Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.3164572Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.3164963Z                     if len(required) == 0:
2021-07-06T06:32:25.3165487Z                         hint = ''
2021-07-06T06:32:25.3166008Z                     if len(required) == 1:
2021-07-06T06:32:25.3166578Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.3166987Z                     if len(required) > 1:
2021-07-06T06:32:25.3167606Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.3168110Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.3168683Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.3168975Z     
2021-07-06T06:32:25.3169745Z                 if t in namedbackends:
2021-07-06T06:32:25.3170136Z                     # Try and load the specific named backend
2021-07-06T06:32:25.3170525Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.3171769Z                     if not lib:
2021-07-06T06:32:25.3172256Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.3172684Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.3173363Z                         if t == 'tbb':
2021-07-06T06:32:25.3173918Z                             requirements.append('TBB')
2021-07-06T06:32:25.3174519Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.3175103Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3175473Z                     libname = t
2021-07-06T06:32:25.3176045Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.3176472Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.3177893Z                     available = ['tbb']
2021-07-06T06:32:25.3178431Z                     requirements.append('TBB')
2021-07-06T06:32:25.3178812Z                     if t == "safe":
2021-07-06T06:32:25.3179213Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.3179605Z                         pass
2021-07-06T06:32:25.3179937Z                     elif t == "threadsafe":
2021-07-06T06:32:25.3180318Z                         if _IS_OSX:
2021-07-06T06:32:25.3180868Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3181278Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.3181806Z                         available.append('omp')
2021-07-06T06:32:25.3182194Z                     elif t == "forksafe":
2021-07-06T06:32:25.3182617Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.3183258Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.3183688Z                         # this to workqueue
2021-07-06T06:32:25.3184040Z                         if not _IS_LINUX:
2021-07-06T06:32:25.3184812Z                             available.append('omp')
2021-07-06T06:32:25.3185196Z                         if _IS_OSX:
2021-07-06T06:32:25.3185774Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3186170Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.3186739Z                         available.append('workqueue')
2021-07-06T06:32:25.3187113Z                     else:  # unreachable
2021-07-06T06:32:25.3187527Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.3187926Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.3188302Z                     # select amongst available
2021-07-06T06:32:25.3188679Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.3189224Z                 elif t == 'default':
2021-07-06T06:32:25.3189770Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.3190139Z                     # workqueue
2021-07-06T06:32:25.3191289Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.3191670Z                     if not lib:
2021-07-06T06:32:25.3192043Z                         # set requirements for hinting
2021-07-06T06:32:25.3192688Z                         requirements.append('TBB')
2021-07-06T06:32:25.3193081Z                         if _IS_OSX:
2021-07-06T06:32:25.3193626Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3193992Z                 else:
2021-07-06T06:32:25.3194568Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.3194998Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.3195298Z     
2021-07-06T06:32:25.3195577Z                 # No lib found, raise and hint
2021-07-06T06:32:25.3195930Z                 if not lib:
2021-07-06T06:32:25.3196264Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.3196445Z 
2021-07-06T06:32:25.3197097Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.3197630Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3197879Z 
2021-07-06T06:32:25.3198248Z required = ['TBB']
2021-07-06T06:32:25.3198384Z 
2021-07-06T06:32:25.3198679Z     def raise_with_hint(required):
2021-07-06T06:32:25.3199046Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.3199995Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.3200337Z         if len(required) == 0:
2021-07-06T06:32:25.3200860Z             hint = ''
2021-07-06T06:32:25.3201375Z         if len(required) == 1:
2021-07-06T06:32:25.3201722Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.3202086Z         if len(required) > 1:
2021-07-06T06:32:25.3202665Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.3203451Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.3204185Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.3204783Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.3205313Z E       HINT:
2021-07-06T06:32:25.3205853Z E       Intel TBB is required, try:
2021-07-06T06:32:25.3206394Z E       $ conda/pip install tbb
2021-07-06T06:32:25.3206568Z 
2021-07-06T06:32:25.3207241Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.3207558Z 
2021-07-06T06:32:25.3208107Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.3208556Z 
2021-07-06T06:32:25.3208794Z     @pytest.fixture
2021-07-06T06:32:25.3209058Z     def adatas():
2021-07-06T06:32:25.3209798Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.3210115Z         n_split = 500
2021-07-06T06:32:25.3210534Z         adata_ref = sc.AnnData(pbmc.X[:n_split, :], obs=pbmc.obs.iloc[:n_split])
2021-07-06T06:32:25.3211008Z         adata_new = sc.AnnData(pbmc.X[n_split:, :])
2021-07-06T06:32:25.3211343Z     
2021-07-06T06:32:25.3211592Z         sc.pp.pca(adata_ref)
2021-07-06T06:32:25.3211909Z >       sc.pp.neighbors(adata_ref)
2021-07-06T06:32:25.3212066Z 
2021-07-06T06:32:25.3212588Z scanpy/tests/test_ingest.py:34: 
2021-07-06T06:32:25.3213030Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3213649Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.3214029Z     random_state=random_state,
2021-07-06T06:32:25.3214592Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.3214972Z     self.n_neighbors,
2021-07-06T06:32:25.3215536Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.3216074Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.3216835Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.3217342Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.3218117Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.3218568Z     raise e
2021-07-06T06:32:25.3219266Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.3219773Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.3220691Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.3221173Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.3221894Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.3222385Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.3223322Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.3224257Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.3225314Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.3225813Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.3226737Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.3227218Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.3227925Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.3228391Z     return self._compile_bytecode()
2021-07-06T06:32:25.3229093Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.3229552Z     return self._compile_core()
2021-07-06T06:32:25.3230239Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.3230658Z     raise e
2021-07-06T06:32:25.3231293Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.3231752Z     pm.run(self.state)
2021-07-06T06:32:25.3232411Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.3233242Z     raise patched_exception
2021-07-06T06:32:25.3233973Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.3234489Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.3235230Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.3235741Z     return func(*args, **kwargs)
2021-07-06T06:32:25.3236454Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.3237039Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.3237790Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.3238850Z     mangled = func(compiler_state)
2021-07-06T06:32:25.3239536Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.3240318Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.3241183Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.3241638Z     lower.lower()
2021-07-06T06:32:25.3242271Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.3242752Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.3243464Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.3243978Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.3245136Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.3245622Z     self.lower_block(block)
2021-07-06T06:32:25.3246284Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.3246936Z     self.lower_inst(inst)
2021-07-06T06:32:25.3247695Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.3248141Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.3248522Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3248744Z 
2021-07-06T06:32:25.3249648Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.3251277Z kwargs = {'inst': id=4[LoopNest(index_variable = parfor_index.212, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hos...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.3252584Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.3253545Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.3254798Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.212, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.3255507Z tb = None
2021-07-06T06:32:25.3255641Z 
2021-07-06T06:32:25.3255888Z     @contextlib.contextmanager
2021-07-06T06:32:25.3256238Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.3256578Z         """
2021-07-06T06:32:25.3256917Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.3257388Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.3257993Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.3258467Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.3258821Z         constructor.
2021-07-06T06:32:25.3259075Z     
2021-07-06T06:32:25.3259409Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.3259876Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.3260324Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.3260680Z         """
2021-07-06T06:32:25.3261192Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.3261494Z     
2021-07-06T06:32:25.3261934Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.3262352Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.3262787Z             loc_info.update(kwargs)
2021-07-06T06:32:25.3263046Z     
2021-07-06T06:32:25.3263290Z         try:
2021-07-06T06:32:25.3263543Z             yield
2021-07-06T06:32:25.3263932Z         except NumbaError as e:
2021-07-06T06:32:25.3264309Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.3264877Z             raise
2021-07-06T06:32:25.3265189Z         except Exception as e:
2021-07-06T06:32:25.3265571Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.3266039Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.3266438Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.3267262Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.3267989Z E           No threading layer could be loaded.
2021-07-06T06:32:25.3268530Z E           HINT:
2021-07-06T06:32:25.3269083Z E           Intel TBB is required, try:
2021-07-06T06:32:25.3269658Z E           $ conda/pip install tbb
2021-07-06T06:32:25.3270130Z E           
2021-07-06T06:32:25.3270864Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.3271593Z E           def compute_membership_strengths(
2021-07-06T06:32:25.3272934Z E               <source elided>
2021-07-06T06:32:25.3274726Z E           
2021-07-06T06:32:25.3276033Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.3276626Z E               ^
2021-07-06T06:32:25.3277063Z E           
2021-07-06T06:32:25.3278463Z E           During: lowering "id=4[LoopNest(index_variable = parfor_index.212, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.212, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.3279274Z 
2021-07-06T06:32:25.3279949Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.3280686Z ---------------------------- Captured stderr setup -----------------------------
2021-07-06T06:32:25.3281072Z computing PCA
2021-07-06T06:32:25.3281323Z     with n_comps=50
2021-07-06T06:32:25.3281617Z     finished (0:00:00)
2021-07-06T06:32:25.3281892Z computing neighbors
2021-07-06T06:32:25.3282329Z     using 'X_pca' with n_pcs = 50
2021-07-06T06:32:25.3282976Z _________________ ERROR at setup of test_neighbors_defaults[3] _________________
2021-07-06T06:32:25.3283234Z 
2021-07-06T06:32:25.3283696Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.3284790Z kwargs = {'inst': id=8[LoopNest(index_variable = parfor_index.393, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hos...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.3286325Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.3287271Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.3288523Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.393, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.3289566Z tb = None
2021-07-06T06:32:25.3289701Z 
2021-07-06T06:32:25.3289946Z     @contextlib.contextmanager
2021-07-06T06:32:25.3290297Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.3290644Z         """
2021-07-06T06:32:25.3290987Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.3291574Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.3292026Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.3292490Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.3292844Z         constructor.
2021-07-06T06:32:25.3293102Z     
2021-07-06T06:32:25.3293433Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.3293903Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.3294351Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.3294708Z         """
2021-07-06T06:32:25.3295217Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.3295527Z     
2021-07-06T06:32:25.3295970Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.3296390Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.3296827Z             loc_info.update(kwargs)
2021-07-06T06:32:25.3297088Z     
2021-07-06T06:32:25.3297335Z         try:
2021-07-06T06:32:25.3297586Z >           yield
2021-07-06T06:32:25.3297713Z 
2021-07-06T06:32:25.3299976Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.3301694Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3301951Z 
2021-07-06T06:32:25.3302485Z self = <numba.core.lowering.Lower object at 0x7f16ad3bf7d0>
2021-07-06T06:32:25.3303291Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.3303600Z 
2021-07-06T06:32:25.3303875Z     def lower_block(self, block):
2021-07-06T06:32:25.3304178Z         """
2021-07-06T06:32:25.3304457Z         Lower the given block.
2021-07-06T06:32:25.3304909Z         """
2021-07-06T06:32:25.3305621Z         self.pre_block(block)
2021-07-06T06:32:25.3305968Z         for inst in block.body:
2021-07-06T06:32:25.3306303Z             self.loc = inst.loc
2021-07-06T06:32:25.3306652Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.3307399Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.3307888Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.3308320Z >               self.lower_inst(inst)
2021-07-06T06:32:25.3308482Z 
2021-07-06T06:32:25.3309777Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.3310388Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3310620Z 
2021-07-06T06:32:25.3311081Z self = <numba.core.lowering.Lower object at 0x7f16ad3bf7d0>
2021-07-06T06:32:25.3312278Z inst = id=8[LoopNest(index_variable = parfor_index.393, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.393, umap_.py:404)
2021-07-06T06:32:25.3312846Z 
2021-07-06T06:32:25.3313138Z     def lower_inst(self, inst):
2021-07-06T06:32:25.3313505Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.3313902Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.3314346Z         self.debug_print(str(inst))
2021-07-06T06:32:25.3314683Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.3315058Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.3315404Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.3315771Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.3316052Z     
2021-07-06T06:32:25.3317013Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.3317452Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.3317816Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.3318365Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.3318639Z     
2021-07-06T06:32:25.3318938Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.3319341Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.3319846Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.3320278Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.3320576Z     
2021-07-06T06:32:25.3321222Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.3321814Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.3322147Z             self.builder.branch(target)
2021-07-06T06:32:25.3322430Z     
2021-07-06T06:32:25.3322722Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.3323092Z             if self.generator_info:
2021-07-06T06:32:25.3323432Z                 # StopIteration
2021-07-06T06:32:25.3323770Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.3324122Z                 return
2021-07-06T06:32:25.3324429Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.3324794Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.3325122Z             ty = self.fndesc.restype
2021-07-06T06:32:25.3325647Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.3326006Z                 # If returning an optional type
2021-07-06T06:32:25.3326567Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.3327093Z                 return
2021-07-06T06:32:25.3327543Z             assert ty == oty, (
2021-07-06T06:32:25.3328238Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.3328695Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.3329137Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.3329440Z     
2021-07-06T06:32:25.3329768Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.3330150Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3330512Z             assert signature is not None
2021-07-06T06:32:25.3330807Z             try:
2021-07-06T06:32:25.3331411Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.3331852Z             except NotImplementedError:
2021-07-06T06:32:25.3332245Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.3332678Z                                           inst.value, signature)
2021-07-06T06:32:25.3333708Z             else:
2021-07-06T06:32:25.3334088Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.3334782Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.3335409Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.3335807Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.3336245Z                                           signature.args[2])
2021-07-06T06:32:25.3336648Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.3336983Z     
2021-07-06T06:32:25.3337271Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.3337610Z             self.lower_print(inst)
2021-07-06T06:32:25.3337886Z     
2021-07-06T06:32:25.3338175Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.3338562Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3338903Z             assert signature is not None
2021-07-06T06:32:25.3339300Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.3339695Z                                       signature)
2021-07-06T06:32:25.3339998Z     
2021-07-06T06:32:25.3340295Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.3340684Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3341116Z             assert signature is not None
2021-07-06T06:32:25.3341507Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.3341863Z     
2021-07-06T06:32:25.3342153Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.3342532Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.3342872Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.3343173Z     
2021-07-06T06:32:25.3343457Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.3343836Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.3344119Z     
2021-07-06T06:32:25.3344402Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3344905Z             assert signature is not None
2021-07-06T06:32:25.3345175Z     
2021-07-06T06:32:25.3345460Z             op = operator.delitem
2021-07-06T06:32:25.3345822Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.3346220Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.3346586Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.3346927Z             )
2021-07-06T06:32:25.3347240Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.3347559Z     
2021-07-06T06:32:25.3347838Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.3348950Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.3349392Z                                       signature.args[1])
2021-07-06T06:32:25.3349688Z     
2021-07-06T06:32:25.3349995Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.3350438Z     
2021-07-06T06:32:25.3350911Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.3351249Z             self.delvar(inst.value)
2021-07-06T06:32:25.3351545Z     
2021-07-06T06:32:25.3351834Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.3352201Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.3352592Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.3352949Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3353258Z     
2021-07-06T06:32:25.3353543Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.3353928Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.3354269Z             assert signature is not None
2021-07-06T06:32:25.3354633Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.3355161Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.3355482Z     
2021-07-06T06:32:25.3355901Z             # Convert argument to match
2021-07-06T06:32:25.3356266Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.3356846Z                                       signature.args[1])
2021-07-06T06:32:25.3357292Z     
2021-07-06T06:32:25.3357765Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.3358061Z     
2021-07-06T06:32:25.3359156Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.3359581Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.3359883Z     
2021-07-06T06:32:25.3360189Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.3360561Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.3360856Z     
2021-07-06T06:32:25.3361083Z         else:
2021-07-06T06:32:25.3361445Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.3361858Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.3362225Z >                   func(self, inst)
2021-07-06T06:32:25.3362383Z 
2021-07-06T06:32:25.3363138Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.3363712Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3363942Z 
2021-07-06T06:32:25.3364237Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad3bf7d0>
2021-07-06T06:32:25.3365547Z parfor = id=8[LoopNest(index_variable = parfor_index.393, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.393, umap_.py:404)
2021-07-06T06:32:25.3366114Z 
2021-07-06T06:32:25.3366442Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.3366849Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.3367256Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.3376247Z         The general approach is as follows:
2021-07-06T06:32:25.3377085Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.3377500Z            in the context of the current function.
2021-07-06T06:32:25.3377916Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.3378376Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.3378813Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.3380199Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.3380822Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.3381223Z            the final reduction values.
2021-07-06T06:32:25.3381500Z         """
2021-07-06T06:32:25.3381831Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.3382136Z     
2021-07-06T06:32:25.3382409Z         ensure_parallel_support()
2021-07-06T06:32:25.3382740Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.3383093Z         targetctx = lowerer.context
2021-07-06T06:32:25.3383786Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.3384262Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.3384852Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.3385266Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.3385706Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.3386071Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3386477Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.3386860Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.3387190Z         varmap = lowerer.varmap
2021-07-06T06:32:25.3387641Z     
2021-07-06T06:32:25.3387936Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3388277Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.3388586Z             parfor.dump()
2021-07-06T06:32:25.3388851Z     
2021-07-06T06:32:25.3389110Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.3389625Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.3390051Z     
2021-07-06T06:32:25.3390495Z         # produce instructions for init_block
2021-07-06T06:32:25.3390820Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3391212Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.3391610Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.3391976Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3392319Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.3392823Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.3393105Z     
2021-07-06T06:32:25.3393382Z         for racevar in parfor.races:
2021-07-06T06:32:25.3393751Z             if racevar not in varmap:
2021-07-06T06:32:25.3394089Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.3394446Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.3394804Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.3395111Z     
2021-07-06T06:32:25.3395348Z         alias_map = {}
2021-07-06T06:32:25.3395618Z         arg_aliases = {}
2021-07-06T06:32:25.3396111Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.3396592Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.3397014Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3397801Z             print("alias_map", alias_map)
2021-07-06T06:32:25.3398181Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.3398455Z     
2021-07-06T06:32:25.3398812Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.3399274Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.3399681Z         assert parfor.params is not None
2021-07-06T06:32:25.3399950Z     
2021-07-06T06:32:25.3400657Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.3401080Z             parfor, parfor.params)
2021-07-06T06:32:25.3401467Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.3401944Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.3402336Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3402726Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.3403124Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.3403447Z     
2021-07-06T06:32:25.3403731Z         # init reduction array allocation here.
2021-07-06T06:32:25.3404082Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.3404372Z         redarrs = {}
2021-07-06T06:32:25.3404652Z         if nredvars > 0:
2021-07-06T06:32:25.3405028Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.3405408Z             thread_count = get_thread_count()
2021-07-06T06:32:25.3406092Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.3406916Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.3407304Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.3409287Z     
2021-07-06T06:32:25.3409613Z             # For each reduction variable...
2021-07-06T06:32:25.3409960Z             for i in range(nredvars):
2021-07-06T06:32:25.3410367Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.3410777Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.3411181Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.3411579Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.3411937Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3412400Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.3412764Z     
2021-07-06T06:32:25.3413242Z                 # If this is reduction over an array,
2021-07-06T06:32:25.3413988Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.3414503Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3414920Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.3415265Z                 else:
2021-07-06T06:32:25.3415561Z                     redarrdim = 1
2021-07-06T06:32:25.3415836Z     
2021-07-06T06:32:25.3416185Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.3417281Z     
2021-07-06T06:32:25.3417630Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.3418024Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.3418391Z                     fobj=np.empty,
2021-07-06T06:32:25.3418727Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.3419085Z                     args=(
2021-07-06T06:32:25.3419424Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.3419967Z                         types.DType(reddtype),
2021-07-06T06:32:25.3420763Z                     ),
2021-07-06T06:32:25.3421595Z                 )
2021-07-06T06:32:25.3422083Z     
2021-07-06T06:32:25.3422434Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.3422898Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3423542Z                     cval=thread_count,
2021-07-06T06:32:25.3424208Z                     typ=types.intp,
2021-07-06T06:32:25.3425176Z                     name='num_threads',
2021-07-06T06:32:25.3425520Z                 )
2021-07-06T06:32:25.3425931Z     
2021-07-06T06:32:25.3426230Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.3426515Z     
2021-07-06T06:32:25.3426808Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.3427267Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3427733Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.3428164Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.3428546Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.3428984Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.3429900Z                         name="redarr_shape",
2021-07-06T06:32:25.3430212Z                     )
2021-07-06T06:32:25.3430625Z     
2021-07-06T06:32:25.3431029Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.3431523Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.3431929Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.3432339Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.3432747Z                             typ=types.intp,
2021-07-06T06:32:25.3433112Z                             name="redshapeonedim",
2021-07-06T06:32:25.3433583Z                         )
2021-07-06T06:32:25.3434505Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.3434777Z     
2021-07-06T06:32:25.3435140Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.3435564Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.3436130Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.3436439Z                 )
2021-07-06T06:32:25.3436671Z     
2021-07-06T06:32:25.3436953Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.3437336Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.3437650Z     
2021-07-06T06:32:25.3437900Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.3438421Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.3438733Z                 )
2021-07-06T06:32:25.3438970Z     
2021-07-06T06:32:25.3439566Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.3440021Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.3440284Z     
2021-07-06T06:32:25.3440583Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.3440938Z                 if init_val is not None:
2021-07-06T06:32:25.3441695Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3442182Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.3442609Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.3443034Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.3443411Z                             fobj=np.full,
2021-07-06T06:32:25.3443789Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.3444238Z                             args=(
2021-07-06T06:32:25.3444632Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.3445018Z                                 reddtype,
2021-07-06T06:32:25.3445388Z                                 types.DType(reddtype),
2021-07-06T06:32:25.3445723Z                             ),
2021-07-06T06:32:25.3446033Z                         )
2021-07-06T06:32:25.3446276Z     
2021-07-06T06:32:25.3446587Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.3447017Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3447387Z                             cval=init_val,
2021-07-06T06:32:25.3447734Z                             typ=reddtype,
2021-07-06T06:32:25.3448066Z                             name="init_val",
2021-07-06T06:32:25.3448396Z                         )
2021-07-06T06:32:25.3448639Z     
2021-07-06T06:32:25.3449031Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.3449486Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.3449900Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.3450269Z                         )
2021-07-06T06:32:25.3450510Z     
2021-07-06T06:32:25.3450806Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.3451147Z                             rhs=full_call,
2021-07-06T06:32:25.3451496Z                             typ=redvar_typ,
2021-07-06T06:32:25.3451832Z                             name="redtoset",
2021-07-06T06:32:25.3452321Z                         )
2021-07-06T06:32:25.3452779Z                     else:
2021-07-06T06:32:25.3453147Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.3453518Z                             cval=init_val,
2021-07-06T06:32:25.3453847Z                             typ=reddtype,
2021-07-06T06:32:25.3454198Z                             name="redtoset",
2021-07-06T06:32:25.3454511Z                         )
2021-07-06T06:32:25.3454811Z                 else:
2021-07-06T06:32:25.3455112Z                     redtoset = redvar
2021-07-06T06:32:25.3455395Z     
2021-07-06T06:32:25.3455710Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.3456217Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.3456709Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.3457047Z     
2021-07-06T06:32:25.3457337Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.3457700Z                             cval=res_print_str,
2021-07-06T06:32:25.3458215Z                             typ=strconsttyp,
2021-07-06T06:32:25.3458723Z                             name="str_const",
2021-07-06T06:32:25.3459138Z                         )
2021-07-06T06:32:25.3459380Z     
2021-07-06T06:32:25.3459702Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.3460114Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.3460571Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.3461036Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.3461523Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.3461956Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.3462359Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.3462649Z     
2021-07-06T06:32:25.3463011Z     
2021-07-06T06:32:25.3463676Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.3464780Z                 for j in range(thread_count):
2021-07-06T06:32:25.3465192Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3465702Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.3466065Z                     )
2021-07-06T06:32:25.3466425Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.3466778Z     
2021-07-06T06:32:25.3467110Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.3467521Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.3468060Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.3468666Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.3469156Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.3469592Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.3470386Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.3470929Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.3471710Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.3472023Z         try:
2021-07-06T06:32:25.3472469Z             (func,
2021-07-06T06:32:25.3473068Z              func_args,
2021-07-06T06:32:25.3473355Z              func_sig,
2021-07-06T06:32:25.3473632Z              redargstartdim,
2021-07-06T06:32:25.3473920Z              func_arg_types,
2021-07-06T06:32:25.3474294Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.3475780Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.3476307Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.3476640Z         finally:
2021-07-06T06:32:25.3476999Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.3477324Z     
2021-07-06T06:32:25.3477598Z         # get the shape signature
2021-07-06T06:32:25.3478204Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.3478587Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.3479188Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.3479764Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3480094Z             print("func_args = ", func_args)
2021-07-06T06:32:25.3480424Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.3480991Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.3481549Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.3482108Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.3482471Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.3482827Z             parfor.get_shape_classes,
2021-07-06T06:32:25.3483121Z             num_inputs,
2021-07-06T06:32:25.3483611Z             num_reductions,
2021-07-06T06:32:25.3483890Z             func_args,
2021-07-06T06:32:25.3484164Z             redargstartdim,
2021-07-06T06:32:25.3484631Z             func_sig,
2021-07-06T06:32:25.3485075Z             parfor.races,
2021-07-06T06:32:25.3485369Z             typemap)
2021-07-06T06:32:25.3485844Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3486385Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.3486816Z     
2021-07-06T06:32:25.3487158Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.3488369Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.3488996Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3489355Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.3489715Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.3490220Z         call_parallel_gufunc(
2021-07-06T06:32:25.3490676Z             lowerer,
2021-07-06T06:32:25.3491702Z             func,
2021-07-06T06:32:25.3491988Z             gu_signature,
2021-07-06T06:32:25.3492290Z             func_sig,
2021-07-06T06:32:25.3492712Z             func_args,
2021-07-06T06:32:25.3493014Z             func_arg_types,
2021-07-06T06:32:25.3493296Z             loop_ranges,
2021-07-06T06:32:25.3493573Z             parfor_redvars,
2021-07-06T06:32:25.3493878Z             parfor_reddict,
2021-07-06T06:32:25.3494151Z             redarrs,
2021-07-06T06:32:25.3494446Z             parfor.init_block,
2021-07-06T06:32:25.3494732Z             index_var_typ,
2021-07-06T06:32:25.3495027Z             parfor.races,
2021-07-06T06:32:25.3495318Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.3495473Z 
2021-07-06T06:32:25.3496261Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.3496816Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3497054Z 
2021-07-06T06:32:25.3497370Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad3bf7d0>
2021-07-06T06:32:25.3498202Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16abaacb50>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.3499031Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.3499560Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.3500166Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.3500612Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.3501005Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.3501641Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.3502139Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.3502341Z 
2021-07-06T06:32:25.3502675Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.3503199Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.3503658Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.3504132Z         '''
2021-07-06T06:32:25.3504458Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.3505240Z         '''
2021-07-06T06:32:25.3505514Z         context = lowerer.context
2021-07-06T06:32:25.3505829Z         builder = lowerer.builder
2021-07-06T06:32:25.3506078Z     
2021-07-06T06:32:25.3506376Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.3506770Z                                get_thread_count,
2021-07-06T06:32:25.3507108Z                                _launch_threads)
2021-07-06T06:32:25.3507523Z     
2021-07-06T06:32:25.3507789Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3508129Z             print("make_parallel_loop")
2021-07-06T06:32:25.3508491Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.3508898Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.3509242Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.3509587Z             print("expr_args", expr_args)
2021-07-06T06:32:25.3509921Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.3510261Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.3510548Z     
2021-07-06T06:32:25.3510803Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.3511174Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.3511582Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.3512856Z         sin, sout = gu_signature
2021-07-06T06:32:25.3513135Z     
2021-07-06T06:32:25.3513483Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.3513849Z >       _launch_threads()
2021-07-06T06:32:25.3514768Z 
2021-07-06T06:32:25.3515632Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.3516344Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3516565Z 
2021-07-06T06:32:25.3516831Z     def _launch_threads():
2021-07-06T06:32:25.3517161Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.3517552Z             _set_init_process_lock()
2021-07-06T06:32:25.3517809Z     
2021-07-06T06:32:25.3518103Z         with _backend_init_process_lock:
2021-07-06T06:32:25.3518460Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.3518813Z                 global _is_initialized
2021-07-06T06:32:25.3519309Z                 if _is_initialized:
2021-07-06T06:32:25.3519637Z                     return
2021-07-06T06:32:25.3519901Z     
2021-07-06T06:32:25.3520208Z                 def select_known_backend(backend):
2021-07-06T06:32:25.3520565Z                     """
2021-07-06T06:32:25.3520926Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.3521304Z                     """
2021-07-06T06:32:25.3522607Z                     lib = None
2021-07-06T06:32:25.3523041Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.3523406Z                         try:
2021-07-06T06:32:25.3523777Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.3524201Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.3524587Z                             # now try and load the backend
2021-07-06T06:32:25.3525336Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.3525734Z                         except ImportError:
2021-07-06T06:32:25.3526105Z                             pass
2021-07-06T06:32:25.3526462Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.3526927Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.3527379Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.3527769Z                         try:
2021-07-06T06:32:25.3528326Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.3528735Z                         except ImportError:
2021-07-06T06:32:25.3529063Z                             pass
2021-07-06T06:32:25.3529589Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.3530039Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.3530576Z                     else:
2021-07-06T06:32:25.3531002Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.3531436Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.3531939Z                     return lib
2021-07-06T06:32:25.3532182Z     
2021-07-06T06:32:25.3532505Z                 def select_from_backends(backends):
2021-07-06T06:32:25.3533009Z                     """
2021-07-06T06:32:25.3533399Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.3533767Z                     """
2021-07-06T06:32:25.3534048Z                     lib = None
2021-07-06T06:32:25.3534411Z                     for backend in backends:
2021-07-06T06:32:25.3534796Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.3535201Z                         if lib is not None:
2021-07-06T06:32:25.3535542Z                             break
2021-07-06T06:32:25.3535868Z                     else:
2021-07-06T06:32:25.3536460Z                         backend = ''
2021-07-06T06:32:25.3536825Z                     return lib, backend
2021-07-06T06:32:25.3537092Z     
2021-07-06T06:32:25.3537409Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.3537983Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.3538293Z     
2021-07-06T06:32:25.3538820Z                 lib = None
2021-07-06T06:32:25.3539106Z                 err_helpers = dict()
2021-07-06T06:32:25.3539719Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.3540161Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.3540818Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.3541479Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.3541872Z                 requirements = []
2021-07-06T06:32:25.3542120Z     
2021-07-06T06:32:25.3542425Z                 def raise_with_hint(required):
2021-07-06T06:32:25.3542818Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.3543196Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.3543582Z                     if len(required) == 0:
2021-07-06T06:32:25.3544064Z                         hint = ''
2021-07-06T06:32:25.3544431Z                     if len(required) == 1:
2021-07-06T06:32:25.3544956Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.3545358Z                     if len(required) > 1:
2021-07-06T06:32:25.3546619Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.3547177Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.3547580Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.3547876Z     
2021-07-06T06:32:25.3548149Z                 if t in namedbackends:
2021-07-06T06:32:25.3548688Z                     # Try and load the specific named backend
2021-07-06T06:32:25.3549085Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.3549427Z                     if not lib:
2021-07-06T06:32:25.3549850Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.3550275Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.3550950Z                         if t == 'tbb':
2021-07-06T06:32:25.3551506Z                             requirements.append('TBB')
2021-07-06T06:32:25.3552105Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.3552853Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3553401Z                     libname = t
2021-07-06T06:32:25.3553965Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.3554737Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.3555252Z                     available = ['tbb']
2021-07-06T06:32:25.3555758Z                     requirements.append('TBB')
2021-07-06T06:32:25.3556137Z                     if t == "safe":
2021-07-06T06:32:25.3556540Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.3557101Z                         pass
2021-07-06T06:32:25.3557436Z                     elif t == "threadsafe":
2021-07-06T06:32:25.3557823Z                         if _IS_OSX:
2021-07-06T06:32:25.3558737Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3559860Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.3560503Z                         available.append('omp')
2021-07-06T06:32:25.3561551Z                     elif t == "forksafe":
2021-07-06T06:32:25.3561981Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.3562439Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.3562848Z                         # this to workqueue
2021-07-06T06:32:25.3563188Z                         if not _IS_LINUX:
2021-07-06T06:32:25.3575463Z                             available.append('omp')
2021-07-06T06:32:25.3576425Z                         if _IS_OSX:
2021-07-06T06:32:25.3577523Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3578120Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.3578711Z                         available.append('workqueue')
2021-07-06T06:32:25.3579103Z                     else:  # unreachable
2021-07-06T06:32:25.3579504Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.3579903Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.3580275Z                     # select amongst available
2021-07-06T06:32:25.3580651Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.3581214Z                 elif t == 'default':
2021-07-06T06:32:25.3581617Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.3582006Z                     # workqueue
2021-07-06T06:32:25.3582365Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.3582766Z                     if not lib:
2021-07-06T06:32:25.3583119Z                         # set requirements for hinting
2021-07-06T06:32:25.3583686Z                         requirements.append('TBB')
2021-07-06T06:32:25.3584049Z                         if _IS_OSX:
2021-07-06T06:32:25.3584758Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3585859Z                 else:
2021-07-06T06:32:25.3586581Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.3587030Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.3587308Z     
2021-07-06T06:32:25.3587604Z                 # No lib found, raise and hint
2021-07-06T06:32:25.3587931Z                 if not lib:
2021-07-06T06:32:25.3588725Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.3588924Z 
2021-07-06T06:32:25.3589661Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.3590239Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3590476Z 
2021-07-06T06:32:25.3590847Z required = ['TBB']
2021-07-06T06:32:25.3591003Z 
2021-07-06T06:32:25.3591274Z     def raise_with_hint(required):
2021-07-06T06:32:25.3591660Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.3592011Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.3592330Z         if len(required) == 0:
2021-07-06T06:32:25.3592788Z             hint = ''
2021-07-06T06:32:25.3593090Z         if len(required) == 1:
2021-07-06T06:32:25.3593456Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.3593799Z         if len(required) > 1:
2021-07-06T06:32:25.3594371Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.3594919Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.3595463Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.3596143Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.3597697Z E       HINT:
2021-07-06T06:32:25.3598485Z E       Intel TBB is required, try:
2021-07-06T06:32:25.3599039Z E       $ conda/pip install tbb
2021-07-06T06:32:25.3599217Z 
2021-07-06T06:32:25.3599952Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.3600271Z 
2021-07-06T06:32:25.3600819Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.3601153Z 
2021-07-06T06:32:25.3601584Z     @pytest.fixture
2021-07-06T06:32:25.3601895Z     def adatas():
2021-07-06T06:32:25.3602190Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.3602874Z         n_split = 500
2021-07-06T06:32:25.3603313Z         adata_ref = sc.AnnData(pbmc.X[:n_split, :], obs=pbmc.obs.iloc[:n_split])
2021-07-06T06:32:25.3603772Z         adata_new = sc.AnnData(pbmc.X[n_split:, :])
2021-07-06T06:32:25.3604105Z     
2021-07-06T06:32:25.3604516Z         sc.pp.pca(adata_ref)
2021-07-06T06:32:25.3604953Z >       sc.pp.neighbors(adata_ref)
2021-07-06T06:32:25.3605104Z 
2021-07-06T06:32:25.3605649Z scanpy/tests/test_ingest.py:34: 
2021-07-06T06:32:25.3606251Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3606942Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.3607308Z     random_state=random_state,
2021-07-06T06:32:25.3608062Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.3608414Z     self.n_neighbors,
2021-07-06T06:32:25.3610028Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.3610500Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.3611240Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.3611882Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.3612664Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.3613202Z     raise e
2021-07-06T06:32:25.3613893Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.3614485Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.3615208Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.3615831Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.3616574Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.3617153Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.3617925Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.3618504Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.3619247Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.3619802Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.3620520Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.3621118Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.3622284Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.3622911Z     return self._compile_bytecode()
2021-07-06T06:32:25.3623696Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.3624421Z     return self._compile_core()
2021-07-06T06:32:25.3626008Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.3626611Z     raise e
2021-07-06T06:32:25.3627378Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.3627955Z     pm.run(self.state)
2021-07-06T06:32:25.3628673Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.3629205Z     raise patched_exception
2021-07-06T06:32:25.3629912Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.3630399Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.3631214Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.3631719Z     return func(*args, **kwargs)
2021-07-06T06:32:25.3632681Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.3633893Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.3634845Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.3635339Z     mangled = func(compiler_state)
2021-07-06T06:32:25.3636151Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.3636635Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.3637412Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.3637876Z     lower.lower()
2021-07-06T06:32:25.3638778Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.3639250Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.3640098Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.3640597Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.3641382Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.3641842Z     self.lower_block(block)
2021-07-06T06:32:25.3643731Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.3644207Z     self.lower_inst(inst)
2021-07-06T06:32:25.3644887Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.3645338Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.3645771Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3646001Z 
2021-07-06T06:32:25.3646437Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.3647590Z kwargs = {'inst': id=8[LoopNest(index_variable = parfor_index.393, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hos...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.3648821Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.3649797Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.3650987Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.393, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.3652079Z tb = None
2021-07-06T06:32:25.3652196Z 
2021-07-06T06:32:25.3652543Z     @contextlib.contextmanager
2021-07-06T06:32:25.3652901Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.3653905Z         """
2021-07-06T06:32:25.3654435Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.3654892Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.3655402Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.3656025Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.3656799Z         constructor.
2021-07-06T06:32:25.3657016Z     
2021-07-06T06:32:25.3657413Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.3657865Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.3658484Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.3658814Z         """
2021-07-06T06:32:25.3659447Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.3659751Z     
2021-07-06T06:32:25.3660164Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.3660633Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.3661027Z             loc_info.update(kwargs)
2021-07-06T06:32:25.3661627Z     
2021-07-06T06:32:25.3662257Z         try:
2021-07-06T06:32:25.3662751Z             yield
2021-07-06T06:32:25.3663261Z         except NumbaError as e:
2021-07-06T06:32:25.3663741Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.3664067Z             raise
2021-07-06T06:32:25.3664354Z         except Exception as e:
2021-07-06T06:32:25.3664977Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.3665432Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.3665893Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.3666686Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.3667487Z E           No threading layer could be loaded.
2021-07-06T06:32:25.3668005Z E           HINT:
2021-07-06T06:32:25.3669148Z E           Intel TBB is required, try:
2021-07-06T06:32:25.3669687Z E           $ conda/pip install tbb
2021-07-06T06:32:25.3670195Z E           
2021-07-06T06:32:25.3670911Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.3671890Z E           def compute_membership_strengths(
2021-07-06T06:32:25.3672456Z E               <source elided>
2021-07-06T06:32:25.3672920Z E           
2021-07-06T06:32:25.3673765Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.3674276Z E               ^
2021-07-06T06:32:25.3674985Z E           
2021-07-06T06:32:25.3677065Z E           During: lowering "id=8[LoopNest(index_variable = parfor_index.393, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.393, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.3677967Z 
2021-07-06T06:32:25.3679148Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.3680517Z ---------------------------- Captured stderr setup -----------------------------
2021-07-06T06:32:25.3681795Z computing PCA
2021-07-06T06:32:25.3682132Z     with n_comps=50
2021-07-06T06:32:25.3682411Z     finished (0:00:00)
2021-07-06T06:32:25.3682757Z computing neighbors
2021-07-06T06:32:25.3683308Z     using 'X_pca' with n_pcs = 50
2021-07-06T06:32:25.3684004Z _________________ ERROR at setup of test_neighbors_defaults[4] _________________
2021-07-06T06:32:25.3684267Z 
2021-07-06T06:32:25.3684715Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.3685953Z kwargs = {'inst': id=12[LoopNest(index_variable = parfor_index.574, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/ho...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.3687236Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.3688299Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.3689681Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.574, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.3690464Z tb = None
2021-07-06T06:32:25.3690578Z 
2021-07-06T06:32:25.3690876Z     @contextlib.contextmanager
2021-07-06T06:32:25.3691227Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.3691602Z         """
2021-07-06T06:32:25.3691942Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.3692392Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.3692899Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.3693353Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.3693766Z         constructor.
2021-07-06T06:32:25.3694002Z     
2021-07-06T06:32:25.3694393Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.3694845Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.3695398Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.3695740Z         """
2021-07-06T06:32:25.3696290Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.3696595Z     
2021-07-06T06:32:25.3697072Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.3697495Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.3697905Z             loc_info.update(kwargs)
2021-07-06T06:32:25.3698221Z     
2021-07-06T06:32:25.3698449Z         try:
2021-07-06T06:32:25.3698756Z >           yield
2021-07-06T06:32:25.3698889Z 
2021-07-06T06:32:25.3699652Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.3701322Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3701563Z 
2021-07-06T06:32:25.3701844Z self = <numba.core.lowering.Lower object at 0x7f16ad968290>
2021-07-06T06:32:25.3702682Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.3702960Z 
2021-07-06T06:32:25.3703295Z     def lower_block(self, block):
2021-07-06T06:32:25.3703574Z         """
2021-07-06T06:32:25.3704007Z         Lower the given block.
2021-07-06T06:32:25.3704273Z         """
2021-07-06T06:32:25.3704861Z         self.pre_block(block)
2021-07-06T06:32:25.3705237Z         for inst in block.body:
2021-07-06T06:32:25.3706009Z             self.loc = inst.loc
2021-07-06T06:32:25.3706472Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.3707359Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.3707920Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.3708343Z >               self.lower_inst(inst)
2021-07-06T06:32:25.3708505Z 
2021-07-06T06:32:25.3709184Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.3709711Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3710000Z 
2021-07-06T06:32:25.3710657Z self = <numba.core.lowering.Lower object at 0x7f16ad968290>
2021-07-06T06:32:25.3712920Z inst = id=12[LoopNest(index_variable = parfor_index.574, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.574, umap_.py:404)
2021-07-06T06:32:25.3713845Z 
2021-07-06T06:32:25.3714148Z     def lower_inst(self, inst):
2021-07-06T06:32:25.3714611Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.3715015Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.3715615Z         self.debug_print(str(inst))
2021-07-06T06:32:25.3715959Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.3716314Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.3716714Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.3717062Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.3717397Z     
2021-07-06T06:32:25.3717686Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.3718317Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.3718644Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.3719010Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.3719272Z     
2021-07-06T06:32:25.3719541Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.3720322Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.3720795Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.3721289Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.3721557Z     
2021-07-06T06:32:25.3721888Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.3722228Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.3722623Z             self.builder.branch(target)
2021-07-06T06:32:25.3722879Z     
2021-07-06T06:32:25.3723207Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.3723553Z             if self.generator_info:
2021-07-06T06:32:25.3725129Z                 # StopIteration
2021-07-06T06:32:25.3725573Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.3725901Z                 return
2021-07-06T06:32:25.3726266Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.3726613Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.3727012Z             ty = self.fndesc.restype
2021-07-06T06:32:25.3775324Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.3775830Z                 # If returning an optional type
2021-07-06T06:32:25.3777497Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.3777945Z                 return
2021-07-06T06:32:25.3778230Z             assert ty == oty, (
2021-07-06T06:32:25.3778977Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.3779437Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.3779872Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.3780179Z     
2021-07-06T06:32:25.3780503Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.3780887Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3781251Z             assert signature is not None
2021-07-06T06:32:25.3781736Z             try:
2021-07-06T06:32:25.3782353Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.3783511Z             except NotImplementedError:
2021-07-06T06:32:25.3783937Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.3784376Z                                           inst.value, signature)
2021-07-06T06:32:25.3784877Z             else:
2021-07-06T06:32:25.3785224Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.3785597Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.3785983Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.3786380Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.3786808Z                                           signature.args[2])
2021-07-06T06:32:25.3787215Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.3787556Z     
2021-07-06T06:32:25.3787846Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.3788201Z             self.lower_print(inst)
2021-07-06T06:32:25.3788460Z     
2021-07-06T06:32:25.3788935Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.3789325Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3789672Z             assert signature is not None
2021-07-06T06:32:25.3790068Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.3790465Z                                       signature)
2021-07-06T06:32:25.3790764Z     
2021-07-06T06:32:25.3791058Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.3791444Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3791789Z             assert signature is not None
2021-07-06T06:32:25.3792179Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.3792530Z     
2021-07-06T06:32:25.3792821Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.3793212Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.3793571Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.3793875Z     
2021-07-06T06:32:25.3794161Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.3794542Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.3794826Z     
2021-07-06T06:32:25.3795110Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3795473Z             assert signature is not None
2021-07-06T06:32:25.3795740Z     
2021-07-06T06:32:25.3796011Z             op = operator.delitem
2021-07-06T06:32:25.3796371Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.3796761Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.3797128Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.3798187Z             )
2021-07-06T06:32:25.3798536Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.3798868Z     
2021-07-06T06:32:25.3799326Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.3799669Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.3800066Z                                       signature.args[1])
2021-07-06T06:32:25.3800350Z     
2021-07-06T06:32:25.3800644Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.3800923Z     
2021-07-06T06:32:25.3801211Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.3801535Z             self.delvar(inst.value)
2021-07-06T06:32:25.3801800Z     
2021-07-06T06:32:25.3802079Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.3802435Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.3804073Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.3804471Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.3804780Z     
2021-07-06T06:32:25.3805282Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.3805667Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.3806010Z             assert signature is not None
2021-07-06T06:32:25.3806374Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.3806756Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.3807081Z     
2021-07-06T06:32:25.3807348Z             # Convert argument to match
2021-07-06T06:32:25.3807717Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.3808293Z                                       signature.args[1])
2021-07-06T06:32:25.3808756Z     
2021-07-06T06:32:25.3809227Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.3809507Z     
2021-07-06T06:32:25.3809812Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.3810342Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.3810629Z     
2021-07-06T06:32:25.3810939Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.3811314Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.3811607Z     
2021-07-06T06:32:25.3811932Z         else:
2021-07-06T06:32:25.3812297Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.3812712Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.3813079Z >                   func(self, inst)
2021-07-06T06:32:25.3813240Z 
2021-07-06T06:32:25.3814000Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.3814558Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3814789Z 
2021-07-06T06:32:25.3815084Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad968290>
2021-07-06T06:32:25.3816213Z parfor = id=12[LoopNest(index_variable = parfor_index.574, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.574, umap_.py:404)
2021-07-06T06:32:25.3816787Z 
2021-07-06T06:32:25.3817113Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.3817526Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.3817934Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.3819035Z         The general approach is as follows:
2021-07-06T06:32:25.3820103Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.3820517Z            in the context of the current function.
2021-07-06T06:32:25.3820916Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.3821372Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.3821801Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.3822242Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.3822686Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.3823080Z            the final reduction values.
2021-07-06T06:32:25.3823364Z         """
2021-07-06T06:32:25.3823693Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.3823996Z     
2021-07-06T06:32:25.3824271Z         ensure_parallel_support()
2021-07-06T06:32:25.3824755Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.3825534Z         targetctx = lowerer.context
2021-07-06T06:32:25.3826874Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.3827347Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.3827765Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.3828635Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.3829065Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.3829598Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3830007Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.3830843Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.3831197Z         varmap = lowerer.varmap
2021-07-06T06:32:25.3831450Z     
2021-07-06T06:32:25.3831742Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3832080Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.3832402Z             parfor.dump()
2021-07-06T06:32:25.3832647Z     
2021-07-06T06:32:25.3833060Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.3833382Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.3833636Z     
2021-07-06T06:32:25.3833918Z         # produce instructions for init_block
2021-07-06T06:32:25.3834432Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3834852Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.3835436Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.3835822Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3836177Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.3836667Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.3836939Z     
2021-07-06T06:32:25.3837206Z         for racevar in parfor.races:
2021-07-06T06:32:25.3837560Z             if racevar not in varmap:
2021-07-06T06:32:25.3837887Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.3838229Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.3838572Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.3838863Z     
2021-07-06T06:32:25.3839092Z         alias_map = {}
2021-07-06T06:32:25.3839351Z         arg_aliases = {}
2021-07-06T06:32:25.3839906Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.3840352Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.3840932Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3841430Z             print("alias_map", alias_map)
2021-07-06T06:32:25.3841782Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.3842063Z     
2021-07-06T06:32:25.3842815Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.3843279Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.3843684Z         assert parfor.params is not None
2021-07-06T06:32:25.3843954Z     
2021-07-06T06:32:25.3844268Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.3844654Z             parfor, parfor.params)
2021-07-06T06:32:25.3845041Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.3845671Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.3846417Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3846811Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.3847369Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.3847883Z     
2021-07-06T06:32:25.3848162Z         # init reduction array allocation here.
2021-07-06T06:32:25.3848512Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.3848803Z         redarrs = {}
2021-07-06T06:32:25.3849084Z         if nredvars > 0:
2021-07-06T06:32:25.3849459Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.3849839Z             thread_count = get_thread_count()
2021-07-06T06:32:25.3850193Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.3850522Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.3850926Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.3851258Z     
2021-07-06T06:32:25.3851546Z             # For each reduction variable...
2021-07-06T06:32:25.3851892Z             for i in range(nredvars):
2021-07-06T06:32:25.3852384Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.3852795Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.3853218Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.3853598Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.3853954Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3854415Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.3854780Z     
2021-07-06T06:32:25.3855086Z                 # If this is reduction over an array,
2021-07-06T06:32:25.3855814Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.3856310Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3856728Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.3857069Z                 else:
2021-07-06T06:32:25.3857370Z                     redarrdim = 1
2021-07-06T06:32:25.3857647Z     
2021-07-06T06:32:25.3857997Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.3858448Z     
2021-07-06T06:32:25.3858772Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.3859166Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.3859531Z                     fobj=np.empty,
2021-07-06T06:32:25.3859866Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.3860208Z                     args=(
2021-07-06T06:32:25.3860545Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.3860932Z                         types.DType(reddtype),
2021-07-06T06:32:25.3861448Z                     ),
2021-07-06T06:32:25.3861896Z                 )
2021-07-06T06:32:25.3862127Z     
2021-07-06T06:32:25.3862489Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.3862969Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3863325Z                     cval=thread_count,
2021-07-06T06:32:25.3863816Z                     typ=types.intp,
2021-07-06T06:32:25.3864750Z                     name='num_threads',
2021-07-06T06:32:25.3865092Z                 )
2021-07-06T06:32:25.3865322Z     
2021-07-06T06:32:25.3865617Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.3865901Z     
2021-07-06T06:32:25.3866196Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.3866640Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3867101Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.3867522Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.3867902Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.3868345Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.3868730Z                         name="redarr_shape",
2021-07-06T06:32:25.3869048Z                     )
2021-07-06T06:32:25.3869291Z     
2021-07-06T06:32:25.3869693Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.3870187Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.3870591Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.3871002Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.3871596Z                             typ=types.intp,
2021-07-06T06:32:25.3871948Z                             name="redshapeonedim",
2021-07-06T06:32:25.3872256Z                         )
2021-07-06T06:32:25.3872585Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.3872868Z     
2021-07-06T06:32:25.3873244Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.3874001Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.3874635Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.3874966Z                 )
2021-07-06T06:32:25.3875214Z     
2021-07-06T06:32:25.3875519Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.3875929Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.3876266Z     
2021-07-06T06:32:25.3876535Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.3876929Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.3877264Z                 )
2021-07-06T06:32:25.3877509Z     
2021-07-06T06:32:25.3879225Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.3879779Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.3880081Z     
2021-07-06T06:32:25.3880403Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.3880787Z                 if init_val is not None:
2021-07-06T06:32:25.3881382Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.3881877Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.3882306Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.3882731Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.3883104Z                             fobj=np.full,
2021-07-06T06:32:25.3883482Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.3883833Z                             args=(
2021-07-06T06:32:25.3884222Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.3884611Z                                 reddtype,
2021-07-06T06:32:25.3884986Z                                 types.DType(reddtype),
2021-07-06T06:32:25.3885319Z                             ),
2021-07-06T06:32:25.3885623Z                         )
2021-07-06T06:32:25.3885874Z     
2021-07-06T06:32:25.3886186Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.3886615Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3886987Z                             cval=init_val,
2021-07-06T06:32:25.3887335Z                             typ=reddtype,
2021-07-06T06:32:25.3887669Z                             name="init_val",
2021-07-06T06:32:25.3887993Z                         )
2021-07-06T06:32:25.3888236Z     
2021-07-06T06:32:25.3888627Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.3889077Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.3889491Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.3889861Z                         )
2021-07-06T06:32:25.3890103Z     
2021-07-06T06:32:25.3890399Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.3890745Z                             rhs=full_call,
2021-07-06T06:32:25.3891096Z                             typ=redvar_typ,
2021-07-06T06:32:25.3891433Z                             name="redtoset",
2021-07-06T06:32:25.3891758Z                         )
2021-07-06T06:32:25.3892046Z                     else:
2021-07-06T06:32:25.3892410Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.3892775Z                             cval=init_val,
2021-07-06T06:32:25.3893123Z                             typ=reddtype,
2021-07-06T06:32:25.3893457Z                             name="redtoset",
2021-07-06T06:32:25.3893765Z                         )
2021-07-06T06:32:25.3894061Z                 else:
2021-07-06T06:32:25.3894360Z                     redtoset = redvar
2021-07-06T06:32:25.3894725Z     
2021-07-06T06:32:25.3895041Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.3895549Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.3896046Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.3896382Z     
2021-07-06T06:32:25.3896673Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.3897039Z                             cval=res_print_str,
2021-07-06T06:32:25.3897399Z                             typ=strconsttyp,
2021-07-06T06:32:25.3897739Z                             name="str_const",
2021-07-06T06:32:25.3898119Z                         )
2021-07-06T06:32:25.3898366Z     
2021-07-06T06:32:25.3898688Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.3899095Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.3900470Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.3900985Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.3901474Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.3902063Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.3902618Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.3902900Z     
2021-07-06T06:32:25.3903099Z     
2021-07-06T06:32:25.3903829Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.3904311Z                 for j in range(thread_count):
2021-07-06T06:32:25.3904855Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.3905240Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.3905581Z                     )
2021-07-06T06:32:25.3905927Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.3906271Z     
2021-07-06T06:32:25.3906592Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.3906992Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.3907996Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.3908629Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.3909076Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.3909496Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.3909903Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.3910277Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.3910683Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.3911404Z         try:
2021-07-06T06:32:25.3911665Z             (func,
2021-07-06T06:32:25.3911919Z              func_args,
2021-07-06T06:32:25.3912591Z              func_sig,
2021-07-06T06:32:25.3912859Z              redargstartdim,
2021-07-06T06:32:25.3913151Z              func_arg_types,
2021-07-06T06:32:25.3913496Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.3913907Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.3914323Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.3914644Z         finally:
2021-07-06T06:32:25.3914985Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.3915285Z     
2021-07-06T06:32:25.3915547Z         # get the shape signature
2021-07-06T06:32:25.3916030Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.3916380Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.3916953Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.3917364Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3917850Z             print("func_args = ", func_args)
2021-07-06T06:32:25.3918179Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.3918557Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.3918922Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.3919296Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.3919643Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.3919978Z             parfor.get_shape_classes,
2021-07-06T06:32:25.3920259Z             num_inputs,
2021-07-06T06:32:25.3920543Z             num_reductions,
2021-07-06T06:32:25.3920811Z             func_args,
2021-07-06T06:32:25.3921091Z             redargstartdim,
2021-07-06T06:32:25.3921356Z             func_sig,
2021-07-06T06:32:25.3921616Z             parfor.races,
2021-07-06T06:32:25.3921893Z             typemap)
2021-07-06T06:32:25.3922181Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3922539Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.3922813Z     
2021-07-06T06:32:25.3923143Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.3923658Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.3924054Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3924396Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.3924744Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.3925069Z         call_parallel_gufunc(
2021-07-06T06:32:25.3925336Z             lowerer,
2021-07-06T06:32:25.3925597Z             func,
2021-07-06T06:32:25.3925850Z             gu_signature,
2021-07-06T06:32:25.3926126Z             func_sig,
2021-07-06T06:32:25.3926382Z             func_args,
2021-07-06T06:32:25.3927388Z             func_arg_types,
2021-07-06T06:32:25.3927752Z             loop_ranges,
2021-07-06T06:32:25.3928022Z             parfor_redvars,
2021-07-06T06:32:25.3928327Z             parfor_reddict,
2021-07-06T06:32:25.3928588Z             redarrs,
2021-07-06T06:32:25.3929090Z             parfor.init_block,
2021-07-06T06:32:25.3929382Z             index_var_typ,
2021-07-06T06:32:25.3929677Z             parfor.races,
2021-07-06T06:32:25.3929968Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.3930123Z 
2021-07-06T06:32:25.3930910Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.3931463Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3931691Z 
2021-07-06T06:32:25.3932001Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad968290>
2021-07-06T06:32:25.3932688Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16ad6e1d90>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.3933675Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.3934204Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.3934812Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.3935256Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.3935646Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.3936281Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.3936776Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.3936973Z 
2021-07-06T06:32:25.3937307Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.3937820Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.3938279Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.3938920Z         '''
2021-07-06T06:32:25.3939246Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.3939710Z         '''
2021-07-06T06:32:25.3939982Z         context = lowerer.context
2021-07-06T06:32:25.3940293Z         builder = lowerer.builder
2021-07-06T06:32:25.3940540Z     
2021-07-06T06:32:25.3940834Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.3941217Z                                get_thread_count,
2021-07-06T06:32:25.3941729Z                                _launch_threads)
2021-07-06T06:32:25.3942005Z     
2021-07-06T06:32:25.3942258Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.3942583Z             print("make_parallel_loop")
2021-07-06T06:32:25.3942932Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.3943314Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.3943647Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.3943981Z             print("expr_args", expr_args)
2021-07-06T06:32:25.3944303Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.3945146Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.3945544Z     
2021-07-06T06:32:25.3945956Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.3947198Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.3947802Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.3948340Z         sin, sout = gu_signature
2021-07-06T06:32:25.3948933Z     
2021-07-06T06:32:25.3949276Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.3949643Z >       _launch_threads()
2021-07-06T06:32:25.3949783Z 
2021-07-06T06:32:25.3950570Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.3951459Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.3951703Z 
2021-07-06T06:32:25.3951978Z     def _launch_threads():
2021-07-06T06:32:25.3952318Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.3952921Z             _set_init_process_lock()
2021-07-06T06:32:25.3953369Z     
2021-07-06T06:32:25.3953669Z         with _backend_init_process_lock:
2021-07-06T06:32:25.3954040Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.3954405Z                 global _is_initialized
2021-07-06T06:32:25.3954736Z                 if _is_initialized:
2021-07-06T06:32:25.3955191Z                     return
2021-07-06T06:32:25.3955444Z     
2021-07-06T06:32:25.3955740Z                 def select_known_backend(backend):
2021-07-06T06:32:25.3956085Z                     """
2021-07-06T06:32:25.3956426Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.3956785Z                     """
2021-07-06T06:32:25.3957055Z                     lib = None
2021-07-06T06:32:25.3957410Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.3957757Z                         try:
2021-07-06T06:32:25.3958126Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.3958521Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.3959623Z                             # now try and load the backend
2021-07-06T06:32:25.3960109Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.3960679Z                         except ImportError:
2021-07-06T06:32:25.3961771Z                             pass
2021-07-06T06:32:25.3962290Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.3962734Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.3963853Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.3965602Z                         try:
2021-07-06T06:32:25.3966158Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.3966561Z                         except ImportError:
2021-07-06T06:32:25.3966889Z                             pass
2021-07-06T06:32:25.3967264Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.3967675Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.3968020Z                     else:
2021-07-06T06:32:25.3968434Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.3968867Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.3969373Z                     return lib
2021-07-06T06:32:25.3969623Z     
2021-07-06T06:32:25.3969949Z                 def select_from_backends(backends):
2021-07-06T06:32:25.3970292Z                     """
2021-07-06T06:32:25.3970671Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.3971037Z                     """
2021-07-06T06:32:25.3971338Z                     lib = None
2021-07-06T06:32:25.3971678Z                     for backend in backends:
2021-07-06T06:32:25.3972064Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.3972654Z                         if lib is not None:
2021-07-06T06:32:25.3972995Z                             break
2021-07-06T06:32:25.3973312Z                     else:
2021-07-06T06:32:25.3973909Z                         backend = ''
2021-07-06T06:32:25.3974265Z                     return lib, backend
2021-07-06T06:32:25.3974532Z     
2021-07-06T06:32:25.3974836Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.3975407Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.3975717Z     
2021-07-06T06:32:25.3975982Z                 lib = None
2021-07-06T06:32:25.3976279Z                 err_helpers = dict()
2021-07-06T06:32:25.3976887Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.3977354Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.3978054Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.3979671Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.3980451Z                 requirements = []
2021-07-06T06:32:25.3980721Z     
2021-07-06T06:32:25.3981038Z                 def raise_with_hint(required):
2021-07-06T06:32:25.3981447Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.3981842Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.3982230Z                     if len(required) == 0:
2021-07-06T06:32:25.3982979Z                         hint = ''
2021-07-06T06:32:25.3983342Z                     if len(required) == 1:
2021-07-06T06:32:25.3983718Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.3984111Z                     if len(required) > 1:
2021-07-06T06:32:25.3984842Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.3985335Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.3985742Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.3986033Z     
2021-07-06T06:32:25.3986305Z                 if t in namedbackends:
2021-07-06T06:32:25.3986667Z                     # Try and load the specific named backend
2021-07-06T06:32:25.3987046Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.3987375Z                     if not lib:
2021-07-06T06:32:25.3987765Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.3988176Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.3988727Z                         if t == 'tbb':
2021-07-06T06:32:25.3989249Z                             requirements.append('TBB')
2021-07-06T06:32:25.3989817Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.3990561Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3990920Z                     libname = t
2021-07-06T06:32:25.3991466Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.3991897Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.3992389Z                     available = ['tbb']
2021-07-06T06:32:25.3992875Z                     requirements.append('TBB')
2021-07-06T06:32:25.3993237Z                     if t == "safe":
2021-07-06T06:32:25.3993622Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.3993997Z                         pass
2021-07-06T06:32:25.3994318Z                     elif t == "threadsafe":
2021-07-06T06:32:25.3994800Z                         if _IS_OSX:
2021-07-06T06:32:25.3995340Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.3995735Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.3996250Z                         available.append('omp')
2021-07-06T06:32:25.3996622Z                     elif t == "forksafe":
2021-07-06T06:32:25.3997134Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.3997605Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.3997993Z                         # this to workqueue
2021-07-06T06:32:25.3998329Z                         if not _IS_LINUX:
2021-07-06T06:32:25.3998888Z                             available.append('omp')
2021-07-06T06:32:25.3999238Z                         if _IS_OSX:
2021-07-06T06:32:25.3999775Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4000366Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.4001348Z                         available.append('workqueue')
2021-07-06T06:32:25.4001923Z                     else:  # unreachable
2021-07-06T06:32:25.4002501Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.4003066Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.4003591Z                     # select amongst available
2021-07-06T06:32:25.4004292Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.4005173Z                 elif t == 'default':
2021-07-06T06:32:25.4005566Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.4006133Z                     # workqueue
2021-07-06T06:32:25.4006512Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.4006886Z                     if not lib:
2021-07-06T06:32:25.4007253Z                         # set requirements for hinting
2021-07-06T06:32:25.4007792Z                         requirements.append('TBB')
2021-07-06T06:32:25.4008390Z                         if _IS_OSX:
2021-07-06T06:32:25.4009102Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4009940Z                 else:
2021-07-06T06:32:25.4010806Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.4011248Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.4011516Z     
2021-07-06T06:32:25.4011961Z                 # No lib found, raise and hint
2021-07-06T06:32:25.4012306Z                 if not lib:
2021-07-06T06:32:25.4012639Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.4012836Z 
2021-07-06T06:32:25.4013477Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.4014397Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4014677Z 
2021-07-06T06:32:25.4015151Z required = ['TBB']
2021-07-06T06:32:25.4015288Z 
2021-07-06T06:32:25.4015584Z     def raise_with_hint(required):
2021-07-06T06:32:25.4015948Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.4016537Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.4016858Z         if len(required) == 0:
2021-07-06T06:32:25.4017349Z             hint = ''
2021-07-06T06:32:25.4017665Z         if len(required) == 1:
2021-07-06T06:32:25.4018009Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.4018370Z         if len(required) > 1:
2021-07-06T06:32:25.4018935Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.4019389Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.4019757Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.4020348Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.4020878Z E       HINT:
2021-07-06T06:32:25.4021424Z E       Intel TBB is required, try:
2021-07-06T06:32:25.4022491Z E       $ conda/pip install tbb
2021-07-06T06:32:25.4022705Z 
2021-07-06T06:32:25.4023487Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.4023809Z 
2021-07-06T06:32:25.4024348Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.4024920Z 
2021-07-06T06:32:25.4025159Z     @pytest.fixture
2021-07-06T06:32:25.4025432Z     def adatas():
2021-07-06T06:32:25.4025727Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.4026018Z         n_split = 500
2021-07-06T06:32:25.4026415Z         adata_ref = sc.AnnData(pbmc.X[:n_split, :], obs=pbmc.obs.iloc[:n_split])
2021-07-06T06:32:25.4026870Z         adata_new = sc.AnnData(pbmc.X[n_split:, :])
2021-07-06T06:32:25.4027189Z     
2021-07-06T06:32:25.4027427Z         sc.pp.pca(adata_ref)
2021-07-06T06:32:25.4027731Z >       sc.pp.neighbors(adata_ref)
2021-07-06T06:32:25.4027879Z 
2021-07-06T06:32:25.4028536Z scanpy/tests/test_ingest.py:34: 
2021-07-06T06:32:25.4028973Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4029599Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.4030143Z     random_state=random_state,
2021-07-06T06:32:25.4030683Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.4031046Z     self.n_neighbors,
2021-07-06T06:32:25.4031588Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.4031983Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.4032686Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.4033169Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.4034268Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.4034898Z     raise e
2021-07-06T06:32:25.4036403Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.4036978Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.4037738Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.4038242Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.4039697Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.4040207Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.4041106Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.4041594Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.4042318Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.4042944Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.4044355Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.4044899Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.4045715Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.4046182Z     return self._compile_bytecode()
2021-07-06T06:32:25.4046893Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.4047352Z     return self._compile_core()
2021-07-06T06:32:25.4048035Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.4048457Z     raise e
2021-07-06T06:32:25.4049112Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.4049751Z     pm.run(self.state)
2021-07-06T06:32:25.4050459Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.4051088Z     raise patched_exception
2021-07-06T06:32:25.4051812Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.4052322Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.4053065Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.4053575Z     return func(*args, **kwargs)
2021-07-06T06:32:25.4054287Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.4054818Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.4055562Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.4056069Z     mangled = func(compiler_state)
2021-07-06T06:32:25.4056771Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.4057267Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.4057966Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.4058431Z     lower.lower()
2021-07-06T06:32:25.4059084Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.4059580Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.4060851Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.4061429Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.4062357Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.4062839Z     self.lower_block(block)
2021-07-06T06:32:25.4063497Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.4063953Z     self.lower_inst(inst)
2021-07-06T06:32:25.4064675Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.4065761Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.4066208Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4066431Z 
2021-07-06T06:32:25.4066977Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.4068047Z kwargs = {'inst': id=12[LoopNest(index_variable = parfor_index.574, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/ho...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.4069502Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.4070411Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.4071614Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.574, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.4072302Z tb = None
2021-07-06T06:32:25.4072428Z 
2021-07-06T06:32:25.4072666Z     @contextlib.contextmanager
2021-07-06T06:32:25.4073193Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.4073539Z         """
2021-07-06T06:32:25.4073877Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.4074348Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.4074900Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.4075550Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.4075892Z         constructor.
2021-07-06T06:32:25.4076246Z     
2021-07-06T06:32:25.4076568Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.4077019Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.4077449Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.4077792Z         """
2021-07-06T06:32:25.4078277Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.4078575Z     
2021-07-06T06:32:25.4079001Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.4079404Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.4080693Z             loc_info.update(kwargs)
2021-07-06T06:32:25.4081031Z     
2021-07-06T06:32:25.4081282Z         try:
2021-07-06T06:32:25.4081535Z             yield
2021-07-06T06:32:25.4081841Z         except NumbaError as e:
2021-07-06T06:32:25.4082200Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.4082517Z             raise
2021-07-06T06:32:25.4082819Z         except Exception as e:
2021-07-06T06:32:25.4083200Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.4083667Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.4084065Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.4084935Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.4085838Z E           No threading layer could be loaded.
2021-07-06T06:32:25.4086723Z E           HINT:
2021-07-06T06:32:25.4087235Z E           Intel TBB is required, try:
2021-07-06T06:32:25.4087795Z E           $ conda/pip install tbb
2021-07-06T06:32:25.4088240Z E           
2021-07-06T06:32:25.4089444Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.4090659Z E           def compute_membership_strengths(
2021-07-06T06:32:25.4091237Z E               <source elided>
2021-07-06T06:32:25.4091696Z E           
2021-07-06T06:32:25.4092242Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.4092777Z E               ^
2021-07-06T06:32:25.4093203Z E           
2021-07-06T06:32:25.4094992Z E           During: lowering "id=12[LoopNest(index_variable = parfor_index.574, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.574, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.4096103Z 
2021-07-06T06:32:25.4096779Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.4097522Z ---------------------------- Captured stderr setup -----------------------------
2021-07-06T06:32:25.4097913Z computing PCA
2021-07-06T06:32:25.4098164Z     with n_comps=50
2021-07-06T06:32:25.4098457Z     finished (0:00:00)
2021-07-06T06:32:25.4098732Z computing neighbors
2021-07-06T06:32:25.4099193Z     using 'X_pca' with n_pcs = 50
2021-07-06T06:32:25.4099815Z ____________________ ERROR at setup of test_ingest_function ____________________
2021-07-06T06:32:25.4100081Z 
2021-07-06T06:32:25.4100543Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.4102284Z kwargs = {'inst': id=16[LoopNest(index_variable = parfor_index.755, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/ho...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.4104064Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.4105633Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.4107478Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.755, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.4108226Z tb = None
2021-07-06T06:32:25.4108502Z 
2021-07-06T06:32:25.4108739Z     @contextlib.contextmanager
2021-07-06T06:32:25.4109097Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.4109409Z         """
2021-07-06T06:32:25.4109735Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.4110188Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.4110621Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.4111063Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.4111403Z         constructor.
2021-07-06T06:32:25.4111647Z     
2021-07-06T06:32:25.4111966Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.4112596Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.4113043Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.4113562Z         """
2021-07-06T06:32:25.4114042Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.4114358Z     
2021-07-06T06:32:25.4114768Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.4115174Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.4115586Z             loc_info.update(kwargs)
2021-07-06T06:32:25.4116023Z     
2021-07-06T06:32:25.4116352Z         try:
2021-07-06T06:32:25.4116758Z >           yield
2021-07-06T06:32:25.4116880Z 
2021-07-06T06:32:25.4117489Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.4117995Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4118235Z 
2021-07-06T06:32:25.4118515Z self = <numba.core.lowering.Lower object at 0x7f16ad401210>
2021-07-06T06:32:25.4119351Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.4119641Z 
2021-07-06T06:32:25.4119902Z     def lower_block(self, block):
2021-07-06T06:32:25.4120202Z         """
2021-07-06T06:32:25.4120456Z         Lower the given block.
2021-07-06T06:32:25.4120708Z         """
2021-07-06T06:32:25.4120977Z         self.pre_block(block)
2021-07-06T06:32:25.4122142Z         for inst in block.body:
2021-07-06T06:32:25.4122488Z             self.loc = inst.loc
2021-07-06T06:32:25.4122826Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.4123557Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.4124032Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.4124447Z >               self.lower_inst(inst)
2021-07-06T06:32:25.4124604Z 
2021-07-06T06:32:25.4125204Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.4125745Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4125966Z 
2021-07-06T06:32:25.4126413Z self = <numba.core.lowering.Lower object at 0x7f16ad401210>
2021-07-06T06:32:25.4127520Z inst = id=16[LoopNest(index_variable = parfor_index.755, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.755, umap_.py:404)
2021-07-06T06:32:25.4128060Z 
2021-07-06T06:32:25.4128336Z     def lower_inst(self, inst):
2021-07-06T06:32:25.4128689Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.4129091Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.4129430Z         self.debug_print(str(inst))
2021-07-06T06:32:25.4129755Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.4130114Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.4130452Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.4130805Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.4131075Z     
2021-07-06T06:32:25.4131375Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.4131722Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.4132063Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.4132381Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.4132659Z     
2021-07-06T06:32:25.4132929Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.4133316Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.4133799Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.4134214Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.4134498Z     
2021-07-06T06:32:25.4134772Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.4135128Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.4135453Z             self.builder.branch(target)
2021-07-06T06:32:25.4136262Z     
2021-07-06T06:32:25.4136576Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.4137115Z             if self.generator_info:
2021-07-06T06:32:25.4137609Z                 # StopIteration
2021-07-06T06:32:25.4137935Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.4138265Z                 return
2021-07-06T06:32:25.4138561Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.4138916Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.4139232Z             ty = self.fndesc.restype
2021-07-06T06:32:25.4139614Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.4139972Z                 # If returning an optional type
2021-07-06T06:32:25.4140372Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.4140879Z                 return
2021-07-06T06:32:25.4141298Z             assert ty == oty, (
2021-07-06T06:32:25.4141959Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.4142386Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.4142800Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.4143081Z     
2021-07-06T06:32:25.4143420Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.4143775Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4144112Z             assert signature is not None
2021-07-06T06:32:25.4144387Z             try:
2021-07-06T06:32:25.4145509Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.4146090Z             except NotImplementedError:
2021-07-06T06:32:25.4146619Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.4147021Z                                           inst.value, signature)
2021-07-06T06:32:25.4147341Z             else:
2021-07-06T06:32:25.4147658Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.4148003Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.4148587Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.4148958Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.4149468Z                                           signature.args[2])
2021-07-06T06:32:25.4149846Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.4150336Z     
2021-07-06T06:32:25.4151331Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.4151773Z             self.lower_print(inst)
2021-07-06T06:32:25.4152037Z     
2021-07-06T06:32:25.4152328Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.4153431Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4153797Z             assert signature is not None
2021-07-06T06:32:25.4154209Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.4154605Z                                       signature)
2021-07-06T06:32:25.4154910Z     
2021-07-06T06:32:25.4155203Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.4155592Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4155937Z             assert signature is not None
2021-07-06T06:32:25.4156326Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.4156678Z     
2021-07-06T06:32:25.4156969Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.4157354Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.4157712Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.4158010Z     
2021-07-06T06:32:25.4158295Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.4158677Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.4159865Z     
2021-07-06T06:32:25.4160420Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4160756Z             assert signature is not None
2021-07-06T06:32:25.4161024Z     
2021-07-06T06:32:25.4161664Z             op = operator.delitem
2021-07-06T06:32:25.4162222Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.4162620Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.4163700Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.4164059Z             )
2021-07-06T06:32:25.4164734Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.4165138Z     
2021-07-06T06:32:25.4165421Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.4165802Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.4166216Z                                       signature.args[1])
2021-07-06T06:32:25.4166510Z     
2021-07-06T06:32:25.4166816Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.4167282Z     
2021-07-06T06:32:25.4167581Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.4168067Z             self.delvar(inst.value)
2021-07-06T06:32:25.4168343Z     
2021-07-06T06:32:25.4168623Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.4168979Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.4169340Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.4169869Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4170169Z     
2021-07-06T06:32:25.4170453Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.4170981Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.4171310Z             assert signature is not None
2021-07-06T06:32:25.4171653Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.4172018Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.4172338Z     
2021-07-06T06:32:25.4172594Z             # Convert argument to match
2021-07-06T06:32:25.4173347Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.4173936Z                                       signature.args[1])
2021-07-06T06:32:25.4174222Z     
2021-07-06T06:32:25.4201588Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.4202639Z     
2021-07-06T06:32:25.4203465Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.4203912Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.4204177Z     
2021-07-06T06:32:25.4204472Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.4204849Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.4205114Z     
2021-07-06T06:32:25.4205353Z         else:
2021-07-06T06:32:25.4205683Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.4206098Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.4206434Z >                   func(self, inst)
2021-07-06T06:32:25.4206599Z 
2021-07-06T06:32:25.4208021Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.4208567Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4208810Z 
2021-07-06T06:32:25.4209094Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad401210>
2021-07-06T06:32:25.4210169Z parfor = id=16[LoopNest(index_variable = parfor_index.755, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.755, umap_.py:404)
2021-07-06T06:32:25.4210734Z 
2021-07-06T06:32:25.4211451Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.4211881Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.4212259Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.4212637Z         The general approach is as follows:
2021-07-06T06:32:25.4213265Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.4213674Z            in the context of the current function.
2021-07-06T06:32:25.4214063Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.4214484Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.4214915Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.4215324Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.4216005Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.4216539Z            the final reduction values.
2021-07-06T06:32:25.4216826Z         """
2021-07-06T06:32:25.4217128Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.4217434Z     
2021-07-06T06:32:25.4217680Z         ensure_parallel_support()
2021-07-06T06:32:25.4218179Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.4218504Z         targetctx = lowerer.context
2021-07-06T06:32:25.4219094Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.4219562Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.4219939Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.4220668Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.4221298Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.4221757Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4222337Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.4222720Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.4223205Z         varmap = lowerer.varmap
2021-07-06T06:32:25.4223474Z     
2021-07-06T06:32:25.4223750Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4224092Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.4224715Z             parfor.dump()
2021-07-06T06:32:25.4224956Z     
2021-07-06T06:32:25.4225221Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.4225641Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.4225916Z     
2021-07-06T06:32:25.4226182Z         # produce instructions for init_block
2021-07-06T06:32:25.4227221Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4227644Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.4228074Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.4228432Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4228788Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.4229481Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.4229744Z     
2021-07-06T06:32:25.4230036Z         for racevar in parfor.races:
2021-07-06T06:32:25.4230385Z             if racevar not in varmap:
2021-07-06T06:32:25.4230752Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.4231091Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.4231463Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.4231756Z     
2021-07-06T06:32:25.4231993Z         alias_map = {}
2021-07-06T06:32:25.4232283Z         arg_aliases = {}
2021-07-06T06:32:25.4232662Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.4233555Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.4233997Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4234356Z             print("alias_map", alias_map)
2021-07-06T06:32:25.4234691Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.4234982Z     
2021-07-06T06:32:25.4235321Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.4235800Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.4236202Z         assert parfor.params is not None
2021-07-06T06:32:25.4236469Z     
2021-07-06T06:32:25.4236799Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.4237171Z             parfor, parfor.params)
2021-07-06T06:32:25.4237575Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.4238030Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.4238439Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4238810Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.4239226Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.4239528Z     
2021-07-06T06:32:25.4239821Z         # init reduction array allocation here.
2021-07-06T06:32:25.4240155Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.4240460Z         redarrs = {}
2021-07-06T06:32:25.4240912Z         if nredvars > 0:
2021-07-06T06:32:25.4241274Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.4241671Z             thread_count = get_thread_count()
2021-07-06T06:32:25.4242016Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.4242361Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.4242748Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.4243099Z     
2021-07-06T06:32:25.4243373Z             # For each reduction variable...
2021-07-06T06:32:25.4243735Z             for i in range(nredvars):
2021-07-06T06:32:25.4244685Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.4245448Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.4245860Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.4246224Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.4246587Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4247026Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.4248233Z     
2021-07-06T06:32:25.4248519Z                 # If this is reduction over an array,
2021-07-06T06:32:25.4249795Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.4251604Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.4252125Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.4252453Z                 else:
2021-07-06T06:32:25.4253092Z                     redarrdim = 1
2021-07-06T06:32:25.4253509Z     
2021-07-06T06:32:25.4254092Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.4254465Z     
2021-07-06T06:32:25.4254768Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.4255177Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.4256199Z                     fobj=np.empty,
2021-07-06T06:32:25.4256581Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.4256920Z                     args=(
2021-07-06T06:32:25.4257276Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.4257647Z                         types.DType(reddtype),
2021-07-06T06:32:25.4257968Z                     ),
2021-07-06T06:32:25.4258228Z                 )
2021-07-06T06:32:25.4258459Z     
2021-07-06T06:32:25.4258836Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.4259294Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.4259666Z                     cval=thread_count,
2021-07-06T06:32:25.4259980Z                     typ=types.intp,
2021-07-06T06:32:25.4261376Z                     name='num_threads',
2021-07-06T06:32:25.4261733Z                 )
2021-07-06T06:32:25.4261992Z     
2021-07-06T06:32:25.4262263Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.4262534Z     
2021-07-06T06:32:25.4262835Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.4263250Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.4263715Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.4264104Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.4264636Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.4265058Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.4265445Z                         name="redarr_shape",
2021-07-06T06:32:25.4265735Z                     )
2021-07-06T06:32:25.4265978Z     
2021-07-06T06:32:25.4266349Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.4266839Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.4267368Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.4267761Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.4268175Z                             typ=types.intp,
2021-07-06T06:32:25.4268509Z                             name="redshapeonedim",
2021-07-06T06:32:25.4268831Z                         )
2021-07-06T06:32:25.4269144Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.4269441Z     
2021-07-06T06:32:25.4269798Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.4270254Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.4270900Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.4271243Z                 )
2021-07-06T06:32:25.4271466Z     
2021-07-06T06:32:25.4271757Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.4272181Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.4272489Z     
2021-07-06T06:32:25.4272872Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.4273412Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.4273757Z                 )
2021-07-06T06:32:25.4273986Z     
2021-07-06T06:32:25.4274641Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.4275113Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.4275412Z     
2021-07-06T06:32:25.4275715Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.4276098Z                 if init_val is not None:
2021-07-06T06:32:25.4276728Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.4277524Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.4278368Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.4278760Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.4279141Z                             fobj=np.full,
2021-07-06T06:32:25.4279487Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.4280017Z                             args=(
2021-07-06T06:32:25.4280768Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.4281314Z                                 reddtype,
2021-07-06T06:32:25.4281651Z                                 types.DType(reddtype),
2021-07-06T06:32:25.4282737Z                             ),
2021-07-06T06:32:25.4283706Z                         )
2021-07-06T06:32:25.4283970Z     
2021-07-06T06:32:25.4284305Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.4284715Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.4285115Z                             cval=init_val,
2021-07-06T06:32:25.4285445Z                             typ=reddtype,
2021-07-06T06:32:25.4285795Z                             name="init_val",
2021-07-06T06:32:25.4286107Z                         )
2021-07-06T06:32:25.4286367Z     
2021-07-06T06:32:25.4287447Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.4287941Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.4288342Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.4288708Z                         )
2021-07-06T06:32:25.4288971Z     
2021-07-06T06:32:25.4289248Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.4289607Z                             rhs=full_call,
2021-07-06T06:32:25.4290600Z                             typ=redvar_typ,
2021-07-06T06:32:25.4291001Z                             name="redtoset",
2021-07-06T06:32:25.4291478Z                         )
2021-07-06T06:32:25.4291784Z                     else:
2021-07-06T06:32:25.4292130Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.4292514Z                             cval=init_val,
2021-07-06T06:32:25.4292845Z                             typ=reddtype,
2021-07-06T06:32:25.4293178Z                             name="redtoset",
2021-07-06T06:32:25.4293505Z                         )
2021-07-06T06:32:25.4293943Z                 else:
2021-07-06T06:32:25.4294250Z                     redtoset = redvar
2021-07-06T06:32:25.4294502Z     
2021-07-06T06:32:25.4294823Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.4295294Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.4295785Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.4296094Z     
2021-07-06T06:32:25.4296374Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.4296744Z                             cval=res_print_str,
2021-07-06T06:32:25.4297074Z                             typ=strconsttyp,
2021-07-06T06:32:25.4297493Z                             name="str_const",
2021-07-06T06:32:25.4297791Z                         )
2021-07-06T06:32:25.4298039Z     
2021-07-06T06:32:25.4298331Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.4298738Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.4299156Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.4299618Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.4300069Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.4300500Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.4301030Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.4301306Z     
2021-07-06T06:32:25.4301515Z     
2021-07-06T06:32:25.4302385Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.4303064Z                 for j in range(thread_count):
2021-07-06T06:32:25.4303426Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.4303810Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.4304124Z                     )
2021-07-06T06:32:25.4305129Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.4305474Z     
2021-07-06T06:32:25.4305825Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.4306219Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.4306761Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.4307932Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.4308743Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.4309169Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.4309551Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.4309927Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.4310302Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.4310617Z         try:
2021-07-06T06:32:25.4310851Z             (func,
2021-07-06T06:32:25.4311113Z              func_args,
2021-07-06T06:32:25.4311365Z              func_sig,
2021-07-06T06:32:25.4311637Z              redargstartdim,
2021-07-06T06:32:25.4311905Z              func_arg_types,
2021-07-06T06:32:25.4312230Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.4313009Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.4313556Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.4313904Z         finally:
2021-07-06T06:32:25.4314242Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.4314576Z     
2021-07-06T06:32:25.4314831Z         # get the shape signature
2021-07-06T06:32:25.4315368Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.4315716Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.4316328Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.4317172Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4317533Z             print("func_args = ", func_args)
2021-07-06T06:32:25.4317899Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.4318266Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.4318666Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.4319036Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.4319423Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.4319757Z             parfor.get_shape_classes,
2021-07-06T06:32:25.4320225Z             num_inputs,
2021-07-06T06:32:25.4320507Z             num_reductions,
2021-07-06T06:32:25.4320799Z             func_args,
2021-07-06T06:32:25.4321075Z             redargstartdim,
2021-07-06T06:32:25.4321347Z             func_sig,
2021-07-06T06:32:25.4321634Z             parfor.races,
2021-07-06T06:32:25.4321903Z             typemap)
2021-07-06T06:32:25.4322219Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4322570Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.4322870Z     
2021-07-06T06:32:25.4323360Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.4324356Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.4325061Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4325389Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.4325748Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.4326230Z         call_parallel_gufunc(
2021-07-06T06:32:25.4326691Z             lowerer,
2021-07-06T06:32:25.4326948Z             func,
2021-07-06T06:32:25.4327229Z             gu_signature,
2021-07-06T06:32:25.4327499Z             func_sig,
2021-07-06T06:32:25.4327779Z             func_args,
2021-07-06T06:32:25.4328055Z             func_arg_types,
2021-07-06T06:32:25.4328335Z             loop_ranges,
2021-07-06T06:32:25.4328627Z             parfor_redvars,
2021-07-06T06:32:25.4328910Z             parfor_reddict,
2021-07-06T06:32:25.4329196Z             redarrs,
2021-07-06T06:32:25.4329472Z             parfor.init_block,
2021-07-06T06:32:25.4330177Z             index_var_typ,
2021-07-06T06:32:25.4330622Z             parfor.races,
2021-07-06T06:32:25.4331089Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.4331246Z 
2021-07-06T06:32:25.4332008Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.4332590Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4332825Z 
2021-07-06T06:32:25.4333121Z lowerer = <numba.core.lowering.Lower object at 0x7f16ad401210>
2021-07-06T06:32:25.4333822Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16adb78cd0>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.4334648Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.4335219Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.4335825Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.4336304Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.4337581Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.4338599Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.4339111Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.4339324Z 
2021-07-06T06:32:25.4339691Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.4340211Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.4340706Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.4341176Z         '''
2021-07-06T06:32:25.4341710Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.4342155Z         '''
2021-07-06T06:32:25.4342439Z         context = lowerer.context
2021-07-06T06:32:25.4342734Z         builder = lowerer.builder
2021-07-06T06:32:25.4342995Z     
2021-07-06T06:32:25.4343295Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.4343834Z                                get_thread_count,
2021-07-06T06:32:25.4344178Z                                _launch_threads)
2021-07-06T06:32:25.4344770Z     
2021-07-06T06:32:25.4345053Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4345363Z             print("make_parallel_loop")
2021-07-06T06:32:25.4345729Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.4346097Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.4346445Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.4346761Z             print("expr_args", expr_args)
2021-07-06T06:32:25.4347082Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.4347429Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.4347689Z     
2021-07-06T06:32:25.4347950Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.4348288Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.4348705Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.4349045Z         sin, sout = gu_signature
2021-07-06T06:32:25.4349303Z     
2021-07-06T06:32:25.4349611Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.4349968Z >       _launch_threads()
2021-07-06T06:32:25.4350098Z 
2021-07-06T06:32:25.4350762Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.4351293Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4351508Z 
2021-07-06T06:32:25.4351740Z     def _launch_threads():
2021-07-06T06:32:25.4352070Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.4352389Z             _set_init_process_lock()
2021-07-06T06:32:25.4352649Z     
2021-07-06T06:32:25.4352913Z         with _backend_init_process_lock:
2021-07-06T06:32:25.4353272Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.4353779Z                 global _is_initialized
2021-07-06T06:32:25.4354911Z                 if _is_initialized:
2021-07-06T06:32:25.4355340Z                     return
2021-07-06T06:32:25.4355586Z     
2021-07-06T06:32:25.4355911Z                 def select_known_backend(backend):
2021-07-06T06:32:25.4356251Z                     """
2021-07-06T06:32:25.4356623Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.4356980Z                     """
2021-07-06T06:32:25.4357276Z                     lib = None
2021-07-06T06:32:25.4357625Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.4358001Z                         try:
2021-07-06T06:32:25.4358525Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.4359105Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.4359508Z                             # now try and load the backend
2021-07-06T06:32:25.4360408Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.4360980Z                         except ImportError:
2021-07-06T06:32:25.4361324Z                             pass
2021-07-06T06:32:25.4361701Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.4362304Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.4362903Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.4363244Z                         try:
2021-07-06T06:32:25.4363598Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.4363971Z                         except ImportError:
2021-07-06T06:32:25.4364301Z                             pass
2021-07-06T06:32:25.4364641Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.4365035Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.4365391Z                     else:
2021-07-06T06:32:25.4365773Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.4366210Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.4366605Z                     return lib
2021-07-06T06:32:25.4366854Z     
2021-07-06T06:32:25.4367140Z                 def select_from_backends(backends):
2021-07-06T06:32:25.4367474Z                     """
2021-07-06T06:32:25.4367811Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.4368165Z                     """
2021-07-06T06:32:25.4368427Z                     lib = None
2021-07-06T06:32:25.4368738Z                     for backend in backends:
2021-07-06T06:32:25.4369112Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.4369466Z                         if lib is not None:
2021-07-06T06:32:25.4369965Z                             break
2021-07-06T06:32:25.4370257Z                     else:
2021-07-06T06:32:25.4372489Z                         backend = ''
2021-07-06T06:32:25.4372938Z                     return lib, backend
2021-07-06T06:32:25.4373211Z     
2021-07-06T06:32:25.4373675Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.4374253Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.4374575Z     
2021-07-06T06:32:25.4374810Z                 lib = None
2021-07-06T06:32:25.4375288Z                 err_helpers = dict()
2021-07-06T06:32:25.4376028Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.4376944Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.4377695Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.4378577Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.4379139Z                 requirements = []
2021-07-06T06:32:25.4379402Z     
2021-07-06T06:32:25.4379704Z                 def raise_with_hint(required):
2021-07-06T06:32:25.4380097Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.4380502Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.4381032Z                     if len(required) == 0:
2021-07-06T06:32:25.4381553Z                         hint = ''
2021-07-06T06:32:25.4382066Z                     if len(required) == 1:
2021-07-06T06:32:25.4382645Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.4383034Z                     if len(required) > 1:
2021-07-06T06:32:25.4383671Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.4391421Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.4391969Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.4392258Z     
2021-07-06T06:32:25.4392540Z                 if t in namedbackends:
2021-07-06T06:32:25.4393134Z                     # Try and load the specific named backend
2021-07-06T06:32:25.4393510Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.4393871Z                     if not lib:
2021-07-06T06:32:25.4394264Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.4394706Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.4395379Z                         if t == 'tbb':
2021-07-06T06:32:25.4395957Z                             requirements.append('TBB')
2021-07-06T06:32:25.4396531Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.4397138Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4397492Z                     libname = t
2021-07-06T06:32:25.4398063Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.4398493Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.4399004Z                     available = ['tbb']
2021-07-06T06:32:25.4399539Z                     requirements.append('TBB')
2021-07-06T06:32:25.4400423Z                     if t == "safe":
2021-07-06T06:32:25.4402104Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.4402751Z                         pass
2021-07-06T06:32:25.4403770Z                     elif t == "threadsafe":
2021-07-06T06:32:25.4404152Z                         if _IS_OSX:
2021-07-06T06:32:25.4404830Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4405229Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.4405777Z                         available.append('omp')
2021-07-06T06:32:25.4406148Z                     elif t == "forksafe":
2021-07-06T06:32:25.4406570Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.4407059Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.4408880Z                         # this to workqueue
2021-07-06T06:32:25.4409329Z                         if not _IS_LINUX:
2021-07-06T06:32:25.4411147Z                             available.append('omp')
2021-07-06T06:32:25.4411739Z                         if _IS_OSX:
2021-07-06T06:32:25.4412461Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4413225Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.4413952Z                         available.append('workqueue')
2021-07-06T06:32:25.4414357Z                     else:  # unreachable
2021-07-06T06:32:25.4414755Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.4415170Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.4415524Z                     # select amongst available
2021-07-06T06:32:25.4415901Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.4416465Z                 elif t == 'default':
2021-07-06T06:32:25.4416883Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.4417269Z                     # workqueue
2021-07-06T06:32:25.4417634Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.4418028Z                     if not lib:
2021-07-06T06:32:25.4418377Z                         # set requirements for hinting
2021-07-06T06:32:25.4418931Z                         requirements.append('TBB')
2021-07-06T06:32:25.4419294Z                         if _IS_OSX:
2021-07-06T06:32:25.4419855Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4420203Z                 else:
2021-07-06T06:32:25.4420796Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.4421213Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.4421489Z     
2021-07-06T06:32:25.4421783Z                 # No lib found, raise and hint
2021-07-06T06:32:25.4422113Z                 if not lib:
2021-07-06T06:32:25.4422625Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.4422807Z 
2021-07-06T06:32:25.4423467Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.4424255Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4424673Z 
2021-07-06T06:32:25.4425084Z required = ['TBB']
2021-07-06T06:32:25.4425217Z 
2021-07-06T06:32:25.4425478Z     def raise_with_hint(required):
2021-07-06T06:32:25.4425846Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.4426185Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.4426508Z         if len(required) == 0:
2021-07-06T06:32:25.4426934Z             hint = ''
2021-07-06T06:32:25.4427227Z         if len(required) == 1:
2021-07-06T06:32:25.4427581Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.4427911Z         if len(required) > 1:
2021-07-06T06:32:25.4428479Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.4428895Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.4429385Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.4429965Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.4430498Z E       HINT:
2021-07-06T06:32:25.4431002Z E       Intel TBB is required, try:
2021-07-06T06:32:25.4431532Z E       $ conda/pip install tbb
2021-07-06T06:32:25.4431702Z 
2021-07-06T06:32:25.4432326Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.4432632Z 
2021-07-06T06:32:25.4433177Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.4433433Z 
2021-07-06T06:32:25.4433674Z     @pytest.fixture
2021-07-06T06:32:25.4433932Z     def adatas():
2021-07-06T06:32:25.4435348Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.4435699Z         n_split = 500
2021-07-06T06:32:25.4436082Z         adata_ref = sc.AnnData(pbmc.X[:n_split, :], obs=pbmc.obs.iloc[:n_split])
2021-07-06T06:32:25.4436567Z         adata_new = sc.AnnData(pbmc.X[n_split:, :])
2021-07-06T06:32:25.4436870Z     
2021-07-06T06:32:25.4437125Z         sc.pp.pca(adata_ref)
2021-07-06T06:32:25.4437412Z >       sc.pp.neighbors(adata_ref)
2021-07-06T06:32:25.4437561Z 
2021-07-06T06:32:25.4438126Z scanpy/tests/test_ingest.py:34: 
2021-07-06T06:32:25.4438536Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4439147Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.4439496Z     random_state=random_state,
2021-07-06T06:32:25.4440040Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.4440390Z     self.n_neighbors,
2021-07-06T06:32:25.4440931Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.4441355Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.4442305Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.4442820Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.4443734Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.4444201Z     raise e
2021-07-06T06:32:25.4444880Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.4445403Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.4446116Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.4446634Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.4448899Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.4449454Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.4450185Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.4450874Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.4451611Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.4452119Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.4452829Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.4453330Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.4454042Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.4454545Z     return self._compile_bytecode()
2021-07-06T06:32:25.4455258Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.4456206Z     return self._compile_core()
2021-07-06T06:32:25.4457113Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.4457553Z     raise e
2021-07-06T06:32:25.4458195Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.4458653Z     pm.run(self.state)
2021-07-06T06:32:25.4459316Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.4459765Z     raise patched_exception
2021-07-06T06:32:25.4460453Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.4460932Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.4461670Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.4462148Z     return func(*args, **kwargs)
2021-07-06T06:32:25.4462928Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.4463424Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.4464151Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.4464905Z     mangled = func(compiler_state)
2021-07-06T06:32:25.4465607Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.4466054Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.4466735Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.4467156Z     lower.lower()
2021-07-06T06:32:25.4467783Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.4468227Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.4469918Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.4470636Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.4471414Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.4471857Z     self.lower_block(block)
2021-07-06T06:32:25.4472878Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.4473496Z     self.lower_inst(inst)
2021-07-06T06:32:25.4474166Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.4474620Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.4475013Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4475262Z 
2021-07-06T06:32:25.4475703Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.4476882Z kwargs = {'inst': id=16[LoopNest(index_variable = parfor_index.755, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/ho...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.4478729Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.4480734Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.4482054Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI...r_index.755, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.4482915Z tb = None
2021-07-06T06:32:25.4483025Z 
2021-07-06T06:32:25.4483252Z     @contextlib.contextmanager
2021-07-06T06:32:25.4483596Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.4484075Z         """
2021-07-06T06:32:25.4485510Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.4486043Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.4486517Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.4486962Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.4487348Z         constructor.
2021-07-06T06:32:25.4487584Z     
2021-07-06T06:32:25.4487934Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.4488393Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.4488856Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.4489597Z         """
2021-07-06T06:32:25.4490586Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.4490944Z     
2021-07-06T06:32:25.4491373Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.4491813Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.4492222Z             loc_info.update(kwargs)
2021-07-06T06:32:25.4492498Z     
2021-07-06T06:32:25.4492726Z         try:
2021-07-06T06:32:25.4492993Z             yield
2021-07-06T06:32:25.4493286Z         except NumbaError as e:
2021-07-06T06:32:25.4493655Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.4494711Z             raise
2021-07-06T06:32:25.4495018Z         except Exception as e:
2021-07-06T06:32:25.4495435Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.4495882Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.4496587Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.4497472Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.4498233Z E           No threading layer could be loaded.
2021-07-06T06:32:25.4498749Z E           HINT:
2021-07-06T06:32:25.4499312Z E           Intel TBB is required, try:
2021-07-06T06:32:25.4499867Z E           $ conda/pip install tbb
2021-07-06T06:32:25.4500514Z E           
2021-07-06T06:32:25.4501410Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.4502122Z E           def compute_membership_strengths(
2021-07-06T06:32:25.4502639Z E               <source elided>
2021-07-06T06:32:25.4503084Z E           
2021-07-06T06:32:25.4503647Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.4504322Z E               ^
2021-07-06T06:32:25.4504895Z E           
2021-07-06T06:32:25.4506169Z E           During: lowering "id=16[LoopNest(index_variable = parfor_index.755, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.755, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.4506926Z 
2021-07-06T06:32:25.4507534Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.4508239Z ---------------------------- Captured stderr setup -----------------------------
2021-07-06T06:32:25.4508697Z computing PCA
2021-07-06T06:32:25.4509625Z     with n_comps=50
2021-07-06T06:32:25.4509918Z     finished (0:00:00)
2021-07-06T06:32:25.4510384Z computing neighbors
2021-07-06T06:32:25.4511239Z     using 'X_pca' with n_pcs = 50
2021-07-06T06:32:25.4512034Z _________________ ERROR at setup of test_scatterplots[pca-fn0] _________________
2021-07-06T06:32:25.4512314Z 
2021-07-06T06:32:25.4512755Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.4513866Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.4516787Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.4518312Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.4519911Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.4520782Z tb = None
2021-07-06T06:32:25.4520892Z 
2021-07-06T06:32:25.4521552Z     @contextlib.contextmanager
2021-07-06T06:32:25.4522281Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.4522607Z         """
2021-07-06T06:32:25.4522956Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.4523571Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.4524037Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.4524488Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.4525014Z         constructor.
2021-07-06T06:32:25.4525241Z     
2021-07-06T06:32:25.4525577Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.4526011Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.4526455Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.4526781Z         """
2021-07-06T06:32:25.4527358Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.4527657Z     
2021-07-06T06:32:25.4528061Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.4528484Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.4529040Z             loc_info.update(kwargs)
2021-07-06T06:32:25.4529309Z     
2021-07-06T06:32:25.4529529Z         try:
2021-07-06T06:32:25.4529967Z >           yield
2021-07-06T06:32:25.4530099Z 
2021-07-06T06:32:25.4530904Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.4531748Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4532177Z 
2021-07-06T06:32:25.4532466Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.4533179Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.4533462Z 
2021-07-06T06:32:25.4533749Z     def lower_block(self, block):
2021-07-06T06:32:25.4534037Z         """
2021-07-06T06:32:25.4534300Z         Lower the given block.
2021-07-06T06:32:25.4534580Z         """
2021-07-06T06:32:25.4534839Z         self.pre_block(block)
2021-07-06T06:32:25.4535173Z         for inst in block.body:
2021-07-06T06:32:25.4535888Z             self.loc = inst.loc
2021-07-06T06:32:25.4536294Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.4537171Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.4537680Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.4538093Z >               self.lower_inst(inst)
2021-07-06T06:32:25.4538251Z 
2021-07-06T06:32:25.4538886Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.4539408Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4539638Z 
2021-07-06T06:32:25.4539945Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.4541036Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.4541626Z 
2021-07-06T06:32:25.4541899Z     def lower_inst(self, inst):
2021-07-06T06:32:25.4542281Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.4542679Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.4543029Z         self.debug_print(str(inst))
2021-07-06T06:32:25.4543382Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.4543738Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.4544100Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.4544447Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.4544995Z     
2021-07-06T06:32:25.4545289Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.4545667Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.4546008Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.4546362Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.4546634Z     
2021-07-06T06:32:25.4546910Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.4547476Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.4547944Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.4548374Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.4548641Z     
2021-07-06T06:32:25.4548931Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.4549270Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.4549605Z             self.builder.branch(target)
2021-07-06T06:32:25.4549861Z     
2021-07-06T06:32:25.4550137Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.4550500Z             if self.generator_info:
2021-07-06T06:32:25.4550810Z                 # StopIteration
2021-07-06T06:32:25.4551156Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.4551589Z                 return
2021-07-06T06:32:25.4551999Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.4552333Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.4552672Z             ty = self.fndesc.restype
2021-07-06T06:32:25.4553013Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.4554257Z                 # If returning an optional type
2021-07-06T06:32:25.4554712Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.4555076Z                 return
2021-07-06T06:32:25.4555550Z             assert ty == oty, (
2021-07-06T06:32:25.4556401Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.4556879Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.4557292Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.4557610Z     
2021-07-06T06:32:25.4558244Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.4558815Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4559329Z             assert signature is not None
2021-07-06T06:32:25.4559991Z             try:
2021-07-06T06:32:25.4560557Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.4561160Z             except NotImplementedError:
2021-07-06T06:32:25.4561554Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.4561969Z                                           inst.value, signature)
2021-07-06T06:32:25.4562329Z             else:
2021-07-06T06:32:25.4562866Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.4563239Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.4563596Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.4563994Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.4564395Z                                           signature.args[2])
2021-07-06T06:32:25.4564802Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.4565111Z     
2021-07-06T06:32:25.4565404Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.4565729Z             self.lower_print(inst)
2021-07-06T06:32:25.4565979Z     
2021-07-06T06:32:25.4566274Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.4566628Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4566975Z             assert signature is not None
2021-07-06T06:32:25.4567340Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.4567909Z                                       signature)
2021-07-06T06:32:25.4568190Z     
2021-07-06T06:32:25.4568495Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.4568866Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4569376Z             assert signature is not None
2021-07-06T06:32:25.4569757Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.4570077Z     
2021-07-06T06:32:25.4570374Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.4570726Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.4571087Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.4571586Z     
2021-07-06T06:32:25.4571886Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.4572246Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.4572547Z     
2021-07-06T06:32:25.4573203Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4574472Z             assert signature is not None
2021-07-06T06:32:25.4574773Z     
2021-07-06T06:32:25.4575020Z             op = operator.delitem
2021-07-06T06:32:25.4575553Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.4575927Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.4576470Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.4576793Z             )
2021-07-06T06:32:25.4577127Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.4577428Z     
2021-07-06T06:32:25.4577706Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.4578104Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.4578500Z                                       signature.args[1])
2021-07-06T06:32:25.4578810Z     
2021-07-06T06:32:25.4579099Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.4579408Z     
2021-07-06T06:32:25.4579689Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.4580040Z             self.delvar(inst.value)
2021-07-06T06:32:25.4580468Z     
2021-07-06T06:32:25.4580763Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.4581302Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.4581663Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.4582042Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.4582325Z     
2021-07-06T06:32:25.4582711Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.4583073Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.4583431Z             assert signature is not None
2021-07-06T06:32:25.4583769Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.4584159Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.4584469Z     
2021-07-06T06:32:25.4584890Z             # Convert argument to match
2021-07-06T06:32:25.4586412Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.4586841Z                                       signature.args[1])
2021-07-06T06:32:25.4587158Z     
2021-07-06T06:32:25.4587446Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.4587753Z     
2021-07-06T06:32:25.4588063Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.4588441Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.4588709Z     
2021-07-06T06:32:25.4589215Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.4589577Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.4589842Z     
2021-07-06T06:32:25.4590079Z         else:
2021-07-06T06:32:25.4590410Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.4590821Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.4591547Z >                   func(self, inst)
2021-07-06T06:32:25.4591728Z 
2021-07-06T06:32:25.4592473Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.4592988Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4593398Z 
2021-07-06T06:32:25.4593696Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.4594818Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.4595411Z 
2021-07-06T06:32:25.4595714Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.4596133Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.4596525Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.4596916Z         The general approach is as follows:
2021-07-06T06:32:25.4598265Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.4598752Z            in the context of the current function.
2021-07-06T06:32:25.4599151Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.4599588Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.4600206Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.4600630Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.4601085Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.4601459Z            the final reduction values.
2021-07-06T06:32:25.4601752Z         """
2021-07-06T06:32:25.4602268Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.4602576Z     
2021-07-06T06:32:25.4602821Z         ensure_parallel_support()
2021-07-06T06:32:25.4603156Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.4603479Z         targetctx = lowerer.context
2021-07-06T06:32:25.4604100Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.4604562Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.4605120Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.4605545Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.4606119Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.4606587Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4606962Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.4607346Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.4607645Z         varmap = lowerer.varmap
2021-07-06T06:32:25.4607906Z     
2021-07-06T06:32:25.4608169Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4608512Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.4608806Z             parfor.dump()
2021-07-06T06:32:25.4609225Z     
2021-07-06T06:32:25.4609498Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.4609812Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.4610092Z     
2021-07-06T06:32:25.4610366Z         # produce instructions for init_block
2021-07-06T06:32:25.4610728Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4611132Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.4611578Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.4611950Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4612317Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.4612684Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.4612946Z     
2021-07-06T06:32:25.4613238Z         for racevar in parfor.races:
2021-07-06T06:32:25.4613588Z             if racevar not in varmap:
2021-07-06T06:32:25.4613978Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.4614317Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.4614689Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.4614976Z     
2021-07-06T06:32:25.4615215Z         alias_map = {}
2021-07-06T06:32:25.4615502Z         arg_aliases = {}
2021-07-06T06:32:25.4615880Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.4616380Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.4616792Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4617146Z             print("alias_map", alias_map)
2021-07-06T06:32:25.4617480Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.4617773Z     
2021-07-06T06:32:25.4618877Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.4619444Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.4619836Z         assert parfor.params is not None
2021-07-06T06:32:25.4620118Z     
2021-07-06T06:32:25.4620433Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.4620800Z             parfor, parfor.params)
2021-07-06T06:32:25.4621241Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.4621861Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.4622273Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4622650Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.4623065Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.4623368Z     
2021-07-06T06:32:25.4623664Z         # init reduction array allocation here.
2021-07-06T06:32:25.4623999Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.4624305Z         redarrs = {}
2021-07-06T06:32:25.4624726Z         if nredvars > 0:
2021-07-06T06:32:25.4625245Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.4625629Z             thread_count = get_thread_count()
2021-07-06T06:32:25.4625954Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.4626288Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.4626660Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.4627001Z     
2021-07-06T06:32:25.4627264Z             # For each reduction variable...
2021-07-06T06:32:25.4627612Z             for i in range(nredvars):
2021-07-06T06:32:25.4628096Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.4628689Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.4629091Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.4629467Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.4630177Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4631018Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.4631424Z     
2021-07-06T06:32:25.4631714Z                 # If this is reduction over an array,
2021-07-06T06:32:25.4632461Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.4632952Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.4633769Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.4634138Z                 else:
2021-07-06T06:32:25.4634456Z                     redarrdim = 1
2021-07-06T06:32:25.4634714Z     
2021-07-06T06:32:25.4635061Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.4635434Z     
2021-07-06T06:32:25.4635737Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.4636147Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.4636494Z                     fobj=np.empty,
2021-07-06T06:32:25.4636845Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.4637168Z                     args=(
2021-07-06T06:32:25.4637524Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.4637896Z                         types.DType(reddtype),
2021-07-06T06:32:25.4638223Z                     ),
2021-07-06T06:32:25.4638484Z                 )
2021-07-06T06:32:25.4638713Z     
2021-07-06T06:32:25.4639091Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.4639551Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.4639922Z                     cval=thread_count,
2021-07-06T06:32:25.4640234Z                     typ=types.intp,
2021-07-06T06:32:25.4640840Z                     name='num_threads',
2021-07-06T06:32:25.4641145Z                 )
2021-07-06T06:32:25.4641394Z     
2021-07-06T06:32:25.4641674Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.4641973Z     
2021-07-06T06:32:25.4642268Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.4642692Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.4643172Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.4643741Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.4644139Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.4644565Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.4644967Z                         name="redarr_shape",
2021-07-06T06:32:25.4645268Z                     )
2021-07-06T06:32:25.4645521Z     
2021-07-06T06:32:25.4645905Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.4646417Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.4646803Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.4647212Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.4647630Z                             typ=types.intp,
2021-07-06T06:32:25.4647977Z                             name="redshapeonedim",
2021-07-06T06:32:25.4648516Z                         )
2021-07-06T06:32:25.4648828Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.4649125Z     
2021-07-06T06:32:25.4649560Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.4650018Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.4650597Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.4650934Z                 )
2021-07-06T06:32:25.4651156Z     
2021-07-06T06:32:25.4651462Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.4651862Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.4652168Z     
2021-07-06T06:32:25.4652442Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.4652803Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.4653143Z                 )
2021-07-06T06:32:25.4653370Z     
2021-07-06T06:32:25.4653983Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.4654435Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.4654730Z     
2021-07-06T06:32:25.4655020Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.4655406Z                 if init_val is not None:
2021-07-06T06:32:25.4655815Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.4656267Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.4656696Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.4657085Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.4657459Z                             fobj=np.full,
2021-07-06T06:32:25.4657807Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.4658160Z                             args=(
2021-07-06T06:32:25.4658524Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.4658912Z                                 reddtype,
2021-07-06T06:32:25.4659254Z                                 types.DType(reddtype),
2021-07-06T06:32:25.4659590Z                             ),
2021-07-06T06:32:25.4659866Z                         )
2021-07-06T06:32:25.4660098Z     
2021-07-06T06:32:25.4660662Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.4661044Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.4661404Z                             cval=init_val,
2021-07-06T06:32:25.4661711Z                             typ=reddtype,
2021-07-06T06:32:25.4662035Z                             name="init_val",
2021-07-06T06:32:25.4662320Z                         )
2021-07-06T06:32:25.4662561Z     
2021-07-06T06:32:25.4663086Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.4663969Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.4664353Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.4664874Z                         )
2021-07-06T06:32:25.4665282Z     
2021-07-06T06:32:25.4665540Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.4665877Z                             rhs=full_call,
2021-07-06T06:32:25.4666187Z                             typ=redvar_typ,
2021-07-06T06:32:25.4666517Z                             name="redtoset",
2021-07-06T06:32:25.4667663Z                         )
2021-07-06T06:32:25.4668163Z                     else:
2021-07-06T06:32:25.4668511Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.4668892Z                             cval=init_val,
2021-07-06T06:32:25.4669223Z                             typ=reddtype,
2021-07-06T06:32:25.4669557Z                             name="redtoset",
2021-07-06T06:32:25.4669895Z                         )
2021-07-06T06:32:25.4670177Z                 else:
2021-07-06T06:32:25.4670650Z                     redtoset = redvar
2021-07-06T06:32:25.4672187Z     
2021-07-06T06:32:25.4672710Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.4673364Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.4673876Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.4674197Z     
2021-07-06T06:32:25.4674504Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.4674867Z                             cval=res_print_str,
2021-07-06T06:32:25.4675210Z                             typ=strconsttyp,
2021-07-06T06:32:25.4675566Z                             name="str_const",
2021-07-06T06:32:25.4675873Z                         )
2021-07-06T06:32:25.4676132Z     
2021-07-06T06:32:25.4676437Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.4676874Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.4677310Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.4677795Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.4678265Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.4679408Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.4679799Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.4680104Z     
2021-07-06T06:32:25.4680314Z     
2021-07-06T06:32:25.4681054Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.4681712Z                 for j in range(thread_count):
2021-07-06T06:32:25.4682083Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.4682501Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.4682826Z                     )
2021-07-06T06:32:25.4683550Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.4683877Z     
2021-07-06T06:32:25.4684214Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.4684592Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.4685104Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.4685896Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.4687155Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.4687651Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.4688053Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.4688456Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.4689026Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.4689369Z         try:
2021-07-06T06:32:25.4689622Z             (func,
2021-07-06T06:32:25.4689911Z              func_args,
2021-07-06T06:32:25.4690180Z              func_sig,
2021-07-06T06:32:25.4690472Z              redargstartdim,
2021-07-06T06:32:25.4690760Z              func_arg_types,
2021-07-06T06:32:25.4691113Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.4691560Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.4691973Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.4692318Z         finally:
2021-07-06T06:32:25.4692658Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.4693707Z     
2021-07-06T06:32:25.4693981Z         # get the shape signature
2021-07-06T06:32:25.4694597Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.4694952Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.4695579Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.4696482Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4696825Z             print("func_args = ", func_args)
2021-07-06T06:32:25.4697185Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.4697550Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.4697948Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.4698319Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.4698695Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.4699026Z             parfor.get_shape_classes,
2021-07-06T06:32:25.4699339Z             num_inputs,
2021-07-06T06:32:25.4699617Z             num_reductions,
2021-07-06T06:32:25.4699911Z             func_args,
2021-07-06T06:32:25.4700186Z             redargstartdim,
2021-07-06T06:32:25.4700461Z             func_sig,
2021-07-06T06:32:25.4700753Z             parfor.races,
2021-07-06T06:32:25.4701022Z             typemap)
2021-07-06T06:32:25.4701411Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4701765Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.4702118Z     
2021-07-06T06:32:25.4702445Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.4703609Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.4704084Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4704439Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.4704959Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.4705283Z         call_parallel_gufunc(
2021-07-06T06:32:25.4705577Z             lowerer,
2021-07-06T06:32:25.4705832Z             func,
2021-07-06T06:32:25.4706114Z             gu_signature,
2021-07-06T06:32:25.4706383Z             func_sig,
2021-07-06T06:32:25.4706843Z             func_args,
2021-07-06T06:32:25.4707109Z             func_arg_types,
2021-07-06T06:32:25.4707377Z             loop_ranges,
2021-07-06T06:32:25.4707780Z             parfor_redvars,
2021-07-06T06:32:25.4708060Z             parfor_reddict,
2021-07-06T06:32:25.4708336Z             redarrs,
2021-07-06T06:32:25.4708602Z             parfor.init_block,
2021-07-06T06:32:25.4708894Z             index_var_typ,
2021-07-06T06:32:25.4709162Z             parfor.races,
2021-07-06T06:32:25.4709457Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.4709608Z 
2021-07-06T06:32:25.4710533Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.4711111Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4711342Z 
2021-07-06T06:32:25.4711637Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.4712340Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.4713354Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.4713932Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.4714535Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.4715019Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.4715405Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.4716084Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.4716629Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.4716836Z 
2021-07-06T06:32:25.4717374Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.4717881Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.4718357Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.4718943Z         '''
2021-07-06T06:32:25.4719291Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.4719736Z         '''
2021-07-06T06:32:25.4720023Z         context = lowerer.context
2021-07-06T06:32:25.4720316Z         builder = lowerer.builder
2021-07-06T06:32:25.4720578Z     
2021-07-06T06:32:25.4720875Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.4721581Z                                get_thread_count,
2021-07-06T06:32:25.4721948Z                                _launch_threads)
2021-07-06T06:32:25.4722227Z     
2021-07-06T06:32:25.4722517Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.4722850Z             print("make_parallel_loop")
2021-07-06T06:32:25.4723243Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.4723646Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.4724021Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.4724364Z             print("expr_args", expr_args)
2021-07-06T06:32:25.4724724Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.4725081Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.4725772Z     
2021-07-06T06:32:25.4726053Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.4726417Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.4727007Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.4727526Z         sin, sout = gu_signature
2021-07-06T06:32:25.4730279Z     
2021-07-06T06:32:25.4730971Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.4731435Z >       _launch_threads()
2021-07-06T06:32:25.4731578Z 
2021-07-06T06:32:25.4732726Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.4733367Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4733611Z 
2021-07-06T06:32:25.4733865Z     def _launch_threads():
2021-07-06T06:32:25.4734224Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.4734570Z             _set_init_process_lock()
2021-07-06T06:32:25.4734849Z     
2021-07-06T06:32:25.4735288Z         with _backend_init_process_lock:
2021-07-06T06:32:25.4735664Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.4736000Z                 global _is_initialized
2021-07-06T06:32:25.4736334Z                 if _is_initialized:
2021-07-06T06:32:25.4736635Z                     return
2021-07-06T06:32:25.4736870Z     
2021-07-06T06:32:25.4737183Z                 def select_known_backend(backend):
2021-07-06T06:32:25.4737511Z                     """
2021-07-06T06:32:25.4738048Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.4738394Z                     """
2021-07-06T06:32:25.4738680Z                     lib = None
2021-07-06T06:32:25.4739020Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.4739382Z                         try:
2021-07-06T06:32:25.4739734Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.4740122Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.4740932Z                             # now try and load the backend
2021-07-06T06:32:25.4741323Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.4741724Z                         except ImportError:
2021-07-06T06:32:25.4742051Z                             pass
2021-07-06T06:32:25.4742409Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.4742836Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.4743295Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.4743647Z                         try:
2021-07-06T06:32:25.4744162Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.4744687Z                         except ImportError:
2021-07-06T06:32:25.4745223Z                             pass
2021-07-06T06:32:25.4745564Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.4745959Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.4746309Z                     else:
2021-07-06T06:32:25.4746693Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.4747153Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.4747464Z                     return lib
2021-07-06T06:32:25.4747714Z     
2021-07-06T06:32:25.4748001Z                 def select_from_backends(backends):
2021-07-06T06:32:25.4749067Z                     """
2021-07-06T06:32:25.4749572Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.4750108Z                     """
2021-07-06T06:32:25.4750728Z                     lib = None
2021-07-06T06:32:25.4751219Z                     for backend in backends:
2021-07-06T06:32:25.4751625Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.4752010Z                         if lib is not None:
2021-07-06T06:32:25.4752375Z                             break
2021-07-06T06:32:25.4753431Z                     else:
2021-07-06T06:32:25.4754125Z                         backend = ''
2021-07-06T06:32:25.4754468Z                     return lib, backend
2021-07-06T06:32:25.4754753Z     
2021-07-06T06:32:25.4755046Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.4755615Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.4756094Z     
2021-07-06T06:32:25.4756341Z                 lib = None
2021-07-06T06:32:25.4756644Z                 err_helpers = dict()
2021-07-06T06:32:25.4757598Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.4758063Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.4759457Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.4760173Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.4760546Z                 requirements = []
2021-07-06T06:32:25.4760968Z     
2021-07-06T06:32:25.4761247Z                 def raise_with_hint(required):
2021-07-06T06:32:25.4761628Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.4762014Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.4762538Z                     if len(required) == 0:
2021-07-06T06:32:25.4763192Z                         hint = ''
2021-07-06T06:32:25.4763518Z                     if len(required) == 1:
2021-07-06T06:32:25.4764063Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.4764426Z                     if len(required) > 1:
2021-07-06T06:32:25.4765057Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.4766222Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.4766628Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.4767081Z     
2021-07-06T06:32:25.4767368Z                 if t in namedbackends:
2021-07-06T06:32:25.4767924Z                     # Try and load the specific named backend
2021-07-06T06:32:25.4768298Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.4768860Z                     if not lib:
2021-07-06T06:32:25.4769493Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.4769937Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.4771038Z                         if t == 'tbb':
2021-07-06T06:32:25.4771772Z                             requirements.append('TBB')
2021-07-06T06:32:25.4772478Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.4773088Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4773441Z                     libname = t
2021-07-06T06:32:25.4774013Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.4774440Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.4774968Z                     available = ['tbb']
2021-07-06T06:32:25.4775478Z                     requirements.append('TBB')
2021-07-06T06:32:25.4775833Z                     if t == "safe":
2021-07-06T06:32:25.4776256Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.4776629Z                         pass
2021-07-06T06:32:25.4776975Z                     elif t == "threadsafe":
2021-07-06T06:32:25.4777343Z                         if _IS_OSX:
2021-07-06T06:32:25.4777905Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4778294Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.4778840Z                         available.append('omp')
2021-07-06T06:32:25.4779209Z                     elif t == "forksafe":
2021-07-06T06:32:25.4779645Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.4780116Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.4780520Z                         # this to workqueue
2021-07-06T06:32:25.4780889Z                         if not _IS_LINUX:
2021-07-06T06:32:25.4781429Z                             available.append('omp')
2021-07-06T06:32:25.4781812Z                         if _IS_OSX:
2021-07-06T06:32:25.4782351Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4782767Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.4783324Z                         available.append('workqueue')
2021-07-06T06:32:25.4783714Z                     else:  # unreachable
2021-07-06T06:32:25.4784115Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.4784995Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.4786011Z                     # select amongst available
2021-07-06T06:32:25.4786434Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.4787081Z                 elif t == 'default':
2021-07-06T06:32:25.4788080Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.4788490Z                     # workqueue
2021-07-06T06:32:25.4788847Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.4789242Z                     if not lib:
2021-07-06T06:32:25.4789593Z                         # set requirements for hinting
2021-07-06T06:32:25.4790426Z                         requirements.append('TBB')
2021-07-06T06:32:25.4790794Z                         if _IS_OSX:
2021-07-06T06:32:25.4791838Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.4792184Z                 else:
2021-07-06T06:32:25.4792929Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.4793347Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.4793638Z     
2021-07-06T06:32:25.4793917Z                 # No lib found, raise and hint
2021-07-06T06:32:25.4794246Z                 if not lib:
2021-07-06T06:32:25.4794593Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.4794772Z 
2021-07-06T06:32:25.4795552Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.4796085Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4796313Z 
2021-07-06T06:32:25.4796687Z required = ['TBB']
2021-07-06T06:32:25.4796817Z 
2021-07-06T06:32:25.4797080Z     def raise_with_hint(required):
2021-07-06T06:32:25.4797448Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.4797891Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.4798217Z         if len(required) == 0:
2021-07-06T06:32:25.4798667Z             hint = ''
2021-07-06T06:32:25.4798962Z         if len(required) == 1:
2021-07-06T06:32:25.4799316Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.4799858Z         if len(required) > 1:
2021-07-06T06:32:25.4800776Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.4801212Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.4801603Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.4802538Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.4803090Z E       HINT:
2021-07-06T06:32:25.4803625Z E       Intel TBB is required, try:
2021-07-06T06:32:25.4804178Z E       $ conda/pip install tbb
2021-07-06T06:32:25.4804355Z 
2021-07-06T06:32:25.4805011Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.4805328Z 
2021-07-06T06:32:25.4805898Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.4806321Z 
2021-07-06T06:32:25.4806588Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.4807221Z     def pbmc_scatterplots():
2021-07-06T06:32:25.4808693Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.4809263Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.4809616Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.4810019Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.4810373Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.4810532Z 
2021-07-06T06:32:25.4811121Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.4811557Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4812204Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.4812616Z     random_state=random_state,
2021-07-06T06:32:25.4813203Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.4813566Z     self.n_neighbors,
2021-07-06T06:32:25.4814148Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.4814560Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.4815283Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.4815790Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.4816560Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.4817171Z     raise e
2021-07-06T06:32:25.4817899Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.4818478Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.4819599Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.4820190Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.4821018Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.4821557Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.4822524Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.4823032Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.4824089Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.4824917Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.4825653Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.4826143Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.4826825Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.4827305Z     return self._compile_bytecode()
2021-07-06T06:32:25.4828023Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.4828503Z     return self._compile_core()
2021-07-06T06:32:25.4829173Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.4829621Z     raise e
2021-07-06T06:32:25.4830439Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.4830919Z     pm.run(self.state)
2021-07-06T06:32:25.4831609Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.4832245Z     raise patched_exception
2021-07-06T06:32:25.4833105Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.4833611Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.4834658Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.4835312Z     return func(*args, **kwargs)
2021-07-06T06:32:25.4836187Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.4837416Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.4838318Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.4838842Z     mangled = func(compiler_state)
2021-07-06T06:32:25.4839553Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.4840031Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.4840757Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.4841202Z     lower.lower()
2021-07-06T06:32:25.4841875Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.4842353Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.4843310Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.4843827Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.4844600Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.4845074Z     self.lower_block(block)
2021-07-06T06:32:25.4845819Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.4846274Z     self.lower_inst(inst)
2021-07-06T06:32:25.4846911Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.4847354Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.4847766Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.4847998Z 
2021-07-06T06:32:25.4848436Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.4849564Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.4851740Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.4852756Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.4853986Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.4854715Z tb = None
2021-07-06T06:32:25.4854842Z 
2021-07-06T06:32:25.4855105Z     @contextlib.contextmanager
2021-07-06T06:32:25.4855458Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.4855795Z         """
2021-07-06T06:32:25.4856141Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.4856594Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.4857059Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.4857501Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.4857873Z         constructor.
2021-07-06T06:32:25.4858107Z     
2021-07-06T06:32:25.4858454Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.4858903Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.4859364Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.4859709Z         """
2021-07-06T06:32:25.4860218Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.4860520Z     
2021-07-06T06:32:25.4860958Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.4861379Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.4861788Z             loc_info.update(kwargs)
2021-07-06T06:32:25.4862065Z     
2021-07-06T06:32:25.4862291Z         try:
2021-07-06T06:32:25.4862558Z             yield
2021-07-06T06:32:25.4862847Z         except NumbaError as e:
2021-07-06T06:32:25.4863218Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.4863536Z             raise
2021-07-06T06:32:25.4863836Z         except Exception as e:
2021-07-06T06:32:25.4864218Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.4864963Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.4865367Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.4866287Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.4867020Z E           No threading layer could be loaded.
2021-07-06T06:32:25.4867515Z E           HINT:
2021-07-06T06:32:25.4868059Z E           Intel TBB is required, try:
2021-07-06T06:32:25.4868593Z E           $ conda/pip install tbb
2021-07-06T06:32:25.4869067Z E           
2021-07-06T06:32:25.4869768Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.4870476Z E           def compute_membership_strengths(
2021-07-06T06:32:25.4870989Z E               <source elided>
2021-07-06T06:32:25.4871450Z E           
2021-07-06T06:32:25.4871998Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.4872876Z E               ^
2021-07-06T06:32:25.4873303Z E           
2021-07-06T06:32:25.4874833Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.4875757Z 
2021-07-06T06:32:25.4876435Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.4877201Z ---------------------------- Captured stderr setup -----------------------------
2021-07-06T06:32:25.4877718Z --- Logging error ---
2021-07-06T06:32:25.4878052Z Traceback (most recent call last):
2021-07-06T06:32:25.4878488Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/logging/__init__.py", line 1028, in emit
2021-07-06T06:32:25.4878942Z     stream.write(msg + self.terminator)
2021-07-06T06:32:25.4879274Z ValueError: I/O operation on closed file.
2021-07-06T06:32:25.4879593Z Call stack:
2021-07-06T06:32:25.4879944Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/bin/pytest", line 8, in <module>
2021-07-06T06:32:25.4880986Z     sys.exit(console_main())
2021-07-06T06:32:25.4881879Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/config/__init__.py", line 185, in console_main
2021-07-06T06:32:25.4882370Z     code = main()
2021-07-06T06:32:25.4883042Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/config/__init__.py", line 163, in main
2021-07-06T06:32:25.4884095Z     config=config
2021-07-06T06:32:25.4885266Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4885799Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4886543Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4887046Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4887757Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4889065Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4889968Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4890665Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4891486Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 316, in pytest_cmdline_main
2021-07-06T06:32:25.4891992Z     return wrap_session(config, _main)
2021-07-06T06:32:25.4892710Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 269, in wrap_session
2021-07-06T06:32:25.4893356Z     session.exitstatus = doit(config, session) or 0
2021-07-06T06:32:25.4894095Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 323, in _main
2021-07-06T06:32:25.4894576Z     config.hook.pytest_runtestloop(session=session)
2021-07-06T06:32:25.4895291Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4895784Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4896517Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4897002Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4897752Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4898266Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4899025Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4899602Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4900318Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 348, in pytest_runtestloop
2021-07-06T06:32:25.4900866Z     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
2021-07-06T06:32:25.4901599Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4902109Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4902826Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4903326Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4904027Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4904704Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4905648Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4906452Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4907426Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 109, in pytest_runtest_protocol
2021-07-06T06:32:25.4907964Z     runtestprotocol(item, nextitem=nextitem)
2021-07-06T06:32:25.4908872Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 120, in runtestprotocol
2021-07-06T06:32:25.4910121Z     rep = call_and_report(item, "setup", log)
2021-07-06T06:32:25.4910910Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 215, in call_and_report
2021-07-06T06:32:25.4911427Z     call = call_runtest_hook(item, when, **kwds)
2021-07-06T06:32:25.4912125Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 255, in call_runtest_hook
2021-07-06T06:32:25.4912660Z     lambda: ihook(item=item, **kwds), when=when, reraise=reraise
2021-07-06T06:32:25.4913618Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 311, in from_call
2021-07-06T06:32:25.4914107Z     result: Optional[TResult] = func()
2021-07-06T06:32:25.4914795Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 255, in <lambda>
2021-07-06T06:32:25.4915481Z     lambda: ihook(item=item, **kwds), when=when, reraise=reraise
2021-07-06T06:32:25.4916714Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4919004Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4921841Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4922364Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4923070Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4923811Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4924581Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4925040Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4925767Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 150, in pytest_runtest_setup
2021-07-06T06:32:25.4926251Z     item.session._setupstate.prepare(item)
2021-07-06T06:32:25.4926954Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 449, in prepare
2021-07-06T06:32:25.4927385Z     col.setup()
2021-07-06T06:32:25.4928041Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/python.py", line 1647, in setup
2021-07-06T06:32:25.4928692Z     self._request._fillfixtures()
2021-07-06T06:32:25.4930465Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 568, in _fillfixtures
2021-07-06T06:32:25.4931037Z     item.funcargs[argname] = self.getfixturevalue(argname)
2021-07-06T06:32:25.4931823Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 581, in getfixturevalue
2021-07-06T06:32:25.4932325Z     fixturedef = self._get_active_fixturedef(argname)
2021-07-06T06:32:25.4933087Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 601, in _get_active_fixturedef
2021-07-06T06:32:25.4933580Z     self._compute_fixture_value(fixturedef)
2021-07-06T06:32:25.4934343Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 687, in _compute_fixture_value
2021-07-06T06:32:25.4934832Z     fixturedef.execute(request=subrequest)
2021-07-06T06:32:25.4935547Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 1072, in execute
2021-07-06T06:32:25.4936067Z     result = hook.pytest_fixture_setup(fixturedef=self, request=request)
2021-07-06T06:32:25.4936812Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4937307Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4938678Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4939739Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4941340Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4941897Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4942664Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4943129Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4944725Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 1126, in pytest_fixture_setup
2021-07-06T06:32:25.4945287Z     result = call_fixture_func(fixturefunc, request, kwargs)
2021-07-06T06:32:25.4946055Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 932, in call_fixture_func
2021-07-06T06:32:25.4946523Z     fixture_result = fixturefunc(**kwargs)
2021-07-06T06:32:25.4946940Z   File "/home/vsts/work/1/s/scanpy/tests/test_plotting.py", line 949, in pbmc_scatterplots
2021-07-06T06:32:25.4947313Z     sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.4947846Z   File "/home/vsts/work/1/s/scanpy/neighbors/__init__.py", line 134, in neighbors
2021-07-06T06:32:25.4948450Z     start = logg.info('computing neighbors')
2021-07-06T06:32:25.4948830Z   File "/home/vsts/work/1/s/scanpy/logging.py", line 245, in info
2021-07-06T06:32:25.4950159Z     return settings._root_logger.info(msg, time=time, deep=deep, extra=extra)
2021-07-06T06:32:25.4950782Z   File "/home/vsts/work/1/s/scanpy/logging.py", line 56, in info
2021-07-06T06:32:25.4951214Z     return self.log(INFO, msg, time=time, deep=deep, extra=extra)
2021-07-06T06:32:25.4951620Z   File "/home/vsts/work/1/s/scanpy/logging.py", line 43, in log
2021-07-06T06:32:25.4952003Z     super().log(level, msg, extra=extra)
2021-07-06T06:32:25.4952594Z Message: 'computing neighbors'
2021-07-06T06:32:25.4952908Z Arguments: ()
2021-07-06T06:32:25.4953313Z --- Logging error ---
2021-07-06T06:32:25.4953628Z Traceback (most recent call last):
2021-07-06T06:32:25.4954082Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/logging/__init__.py", line 1028, in emit
2021-07-06T06:32:25.4954524Z     stream.write(msg + self.terminator)
2021-07-06T06:32:25.4955318Z ValueError: I/O operation on closed file.
2021-07-06T06:32:25.4955854Z Call stack:
2021-07-06T06:32:25.4956231Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/bin/pytest", line 8, in <module>
2021-07-06T06:32:25.4956603Z     sys.exit(console_main())
2021-07-06T06:32:25.4957419Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/config/__init__.py", line 185, in console_main
2021-07-06T06:32:25.4957875Z     code = main()
2021-07-06T06:32:25.4958553Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/config/__init__.py", line 163, in main
2021-07-06T06:32:25.4958986Z     config=config
2021-07-06T06:32:25.4960318Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4960833Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4961583Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4962075Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4962793Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4963310Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4964148Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4964606Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4965478Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 316, in pytest_cmdline_main
2021-07-06T06:32:25.4966657Z     return wrap_session(config, _main)
2021-07-06T06:32:25.4967505Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 269, in wrap_session
2021-07-06T06:32:25.4968038Z     session.exitstatus = doit(config, session) or 0
2021-07-06T06:32:25.4968733Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 323, in _main
2021-07-06T06:32:25.4970103Z     config.hook.pytest_runtestloop(session=session)
2021-07-06T06:32:25.4971625Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4972147Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4972864Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4973366Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4974067Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4974601Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4975543Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4976030Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4976722Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/main.py", line 348, in pytest_runtestloop
2021-07-06T06:32:25.4977271Z     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
2021-07-06T06:32:25.4978002Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4978513Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4979860Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4980407Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4981185Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4981727Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.4982643Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.4983122Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.4984226Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 109, in pytest_runtest_protocol
2021-07-06T06:32:25.4985343Z     runtestprotocol(item, nextitem=nextitem)
2021-07-06T06:32:25.4986188Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 120, in runtestprotocol
2021-07-06T06:32:25.4986694Z     rep = call_and_report(item, "setup", log)
2021-07-06T06:32:25.4987403Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 215, in call_and_report
2021-07-06T06:32:25.4988497Z     call = call_runtest_hook(item, when, **kwds)
2021-07-06T06:32:25.4990254Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 255, in call_runtest_hook
2021-07-06T06:32:25.4991533Z     lambda: ihook(item=item, **kwds), when=when, reraise=reraise
2021-07-06T06:32:25.4993077Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 311, in from_call
2021-07-06T06:32:25.4993633Z     result: Optional[TResult] = func()
2021-07-06T06:32:25.4994427Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 255, in <lambda>
2021-07-06T06:32:25.4994943Z     lambda: ihook(item=item, **kwds), when=when, reraise=reraise
2021-07-06T06:32:25.4995688Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.4996179Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.4996928Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.4997418Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.4998136Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.4998651Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.5000061Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.5000553Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.5001284Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 150, in pytest_runtest_setup
2021-07-06T06:32:25.5001768Z     item.session._setupstate.prepare(item)
2021-07-06T06:32:25.5002466Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/runner.py", line 449, in prepare
2021-07-06T06:32:25.5003064Z     col.setup()
2021-07-06T06:32:25.5003751Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/python.py", line 1647, in setup
2021-07-06T06:32:25.5004205Z     self._request._fillfixtures()
2021-07-06T06:32:25.5004908Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 568, in _fillfixtures
2021-07-06T06:32:25.5005412Z     item.funcargs[argname] = self.getfixturevalue(argname)
2021-07-06T06:32:25.5006162Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 581, in getfixturevalue
2021-07-06T06:32:25.5006658Z     fixturedef = self._get_active_fixturedef(argname)
2021-07-06T06:32:25.5007415Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 601, in _get_active_fixturedef
2021-07-06T06:32:25.5007952Z     self._compute_fixture_value(fixturedef)
2021-07-06T06:32:25.5008718Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 687, in _compute_fixture_value
2021-07-06T06:32:25.5009965Z     fixturedef.execute(request=subrequest)
2021-07-06T06:32:25.5010743Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 1072, in execute
2021-07-06T06:32:25.5011587Z     result = hook.pytest_fixture_setup(fixturedef=self, request=request)
2021-07-06T06:32:25.5012480Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
2021-07-06T06:32:25.5013121Z     return self._hookexec(self, self.get_hookimpls(), kwargs)
2021-07-06T06:32:25.5014080Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
2021-07-06T06:32:25.5014563Z     return self._inner_hookexec(hook, methods, kwargs)
2021-07-06T06:32:25.5015283Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
2021-07-06T06:32:25.5016021Z     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
2021-07-06T06:32:25.5016742Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
2021-07-06T06:32:25.5017202Z     res = hook_impl.function(*args)
2021-07-06T06:32:25.5018072Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 1126, in pytest_fixture_setup
2021-07-06T06:32:25.5020020Z     result = call_fixture_func(fixturefunc, request, kwargs)
2021-07-06T06:32:25.5021876Z   File "/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/_pytest/fixtures.py", line 932, in call_fixture_func
2021-07-06T06:32:25.5022443Z     fixture_result = fixturefunc(**kwargs)
2021-07-06T06:32:25.5022858Z   File "/home/vsts/work/1/s/scanpy/tests/test_plotting.py", line 949, in pbmc_scatterplots
2021-07-06T06:32:25.5023263Z     sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.5023647Z   File "/home/vsts/work/1/s/scanpy/neighbors/__init__.py", line 147, in neighbors
2021-07-06T06:32:25.5024048Z     random_state=random_state,
2021-07-06T06:32:25.5024444Z   File "/home/vsts/work/1/s/scanpy/neighbors/__init__.py", line 770, in compute_neighbors
2021-07-06T06:32:25.5025251Z     X = _choose_representation(self._adata, use_rep=use_rep, n_pcs=n_pcs)
2021-07-06T06:32:25.5025713Z   File "/home/vsts/work/1/s/scanpy/tools/_utils.py", line 37, in _choose_representation
2021-07-06T06:32:25.5027179Z     logg.info(f'    using \'X_pca\' with n_pcs = {X.shape[1]}')
2021-07-06T06:32:25.5027782Z   File "/home/vsts/work/1/s/scanpy/logging.py", line 245, in info
2021-07-06T06:32:25.5028401Z     return settings._root_logger.info(msg, time=time, deep=deep, extra=extra)
2021-07-06T06:32:25.5028828Z   File "/home/vsts/work/1/s/scanpy/logging.py", line 56, in info
2021-07-06T06:32:25.5029847Z     return self.log(INFO, msg, time=time, deep=deep, extra=extra)
2021-07-06T06:32:25.5030455Z   File "/home/vsts/work/1/s/scanpy/logging.py", line 43, in log
2021-07-06T06:32:25.5030838Z     super().log(level, msg, extra=extra)
2021-07-06T06:32:25.5031434Z Message: "    using 'X_pca' with n_pcs = 50"
2021-07-06T06:32:25.5031761Z Arguments: ()
2021-07-06T06:32:25.5032507Z ___________ ERROR at setup of test_scatterplots[pca_with_fonts-fn1] ____________
2021-07-06T06:32:25.5032758Z 
2021-07-06T06:32:25.5034396Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.5035773Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.5037081Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.5038783Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.5041883Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.5043007Z tb = None
2021-07-06T06:32:25.5043304Z 
2021-07-06T06:32:25.5043703Z     @contextlib.contextmanager
2021-07-06T06:32:25.5044060Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.5044376Z         """
2021-07-06T06:32:25.5044902Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.5045360Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.5046228Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.5046760Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.5047155Z         constructor.
2021-07-06T06:32:25.5047392Z     
2021-07-06T06:32:25.5047723Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.5048337Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.5048766Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.5049634Z         """
2021-07-06T06:32:25.5050251Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.5050574Z     
2021-07-06T06:32:25.5051713Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.5052204Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.5052602Z             loc_info.update(kwargs)
2021-07-06T06:32:25.5052868Z     
2021-07-06T06:32:25.5053089Z         try:
2021-07-06T06:32:25.5053330Z >           yield
2021-07-06T06:32:25.5053470Z 
2021-07-06T06:32:25.5054139Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.5054670Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5054904Z 
2021-07-06T06:32:25.5055187Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5055881Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.5056155Z 
2021-07-06T06:32:25.5056417Z     def lower_block(self, block):
2021-07-06T06:32:25.5056713Z         """
2021-07-06T06:32:25.5056968Z         Lower the given block.
2021-07-06T06:32:25.5057241Z         """
2021-07-06T06:32:25.5057490Z         self.pre_block(block)
2021-07-06T06:32:25.5057803Z         for inst in block.body:
2021-07-06T06:32:25.5058103Z             self.loc = inst.loc
2021-07-06T06:32:25.5058442Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.5059060Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.5061149Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.5061817Z >               self.lower_inst(inst)
2021-07-06T06:32:25.5061972Z 
2021-07-06T06:32:25.5062879Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.5063560Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5063782Z 
2021-07-06T06:32:25.5064078Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5065487Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.5066064Z 
2021-07-06T06:32:25.5066524Z     def lower_inst(self, inst):
2021-07-06T06:32:25.5066901Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.5067315Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.5067820Z         self.debug_print(str(inst))
2021-07-06T06:32:25.5068176Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.5068532Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5068894Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.5070061Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.5071486Z     
2021-07-06T06:32:25.5071788Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.5072152Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.5072481Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.5072799Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.5073293Z     
2021-07-06T06:32:25.5074183Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.5074848Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.5075349Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.5075797Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.5076082Z     
2021-07-06T06:32:25.5076383Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.5077651Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.5078026Z             self.builder.branch(target)
2021-07-06T06:32:25.5078296Z     
2021-07-06T06:32:25.5078584Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.5078959Z             if self.generator_info:
2021-07-06T06:32:25.5079962Z                 # StopIteration
2021-07-06T06:32:25.5080681Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.5081013Z                 return
2021-07-06T06:32:25.5081337Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5081683Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.5082042Z             ty = self.fndesc.restype
2021-07-06T06:32:25.5083148Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.5083543Z                 # If returning an optional type
2021-07-06T06:32:25.5083979Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.5084496Z                 return
2021-07-06T06:32:25.5084782Z             assert ty == oty, (
2021-07-06T06:32:25.5085468Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.5085932Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.5086332Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.5086641Z     
2021-07-06T06:32:25.5086933Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.5087320Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5087656Z             assert signature is not None
2021-07-06T06:32:25.5087957Z             try:
2021-07-06T06:32:25.5088713Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.5089763Z             except NotImplementedError:
2021-07-06T06:32:25.5090529Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.5090937Z                                           inst.value, signature)
2021-07-06T06:32:25.5091283Z             else:
2021-07-06T06:32:25.5091597Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5091972Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5092329Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.5092728Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.5093126Z                                           signature.args[2])
2021-07-06T06:32:25.5094860Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.5095210Z     
2021-07-06T06:32:25.5095496Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.5095867Z             self.lower_print(inst)
2021-07-06T06:32:25.5096124Z     
2021-07-06T06:32:25.5096434Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.5096968Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5097330Z             assert signature is not None
2021-07-06T06:32:25.5097708Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.5098301Z                                       signature)
2021-07-06T06:32:25.5098971Z     
2021-07-06T06:32:25.5099925Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.5108199Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5108643Z             assert signature is not None
2021-07-06T06:32:25.5109047Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.5110107Z     
2021-07-06T06:32:25.5111586Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.5111985Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5112746Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.5113030Z     
2021-07-06T06:32:25.5114500Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5114945Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.5115249Z     
2021-07-06T06:32:25.5115535Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5116045Z             assert signature is not None
2021-07-06T06:32:25.5116322Z     
2021-07-06T06:32:25.5116791Z             op = operator.delitem
2021-07-06T06:32:25.5117170Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.5117547Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.5117933Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.5118257Z             )
2021-07-06T06:32:25.5118585Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.5118899Z     
2021-07-06T06:32:25.5119823Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.5120586Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.5122078Z                                       signature.args[1])
2021-07-06T06:32:25.5122471Z     
2021-07-06T06:32:25.5122752Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.5123065Z     
2021-07-06T06:32:25.5123336Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.5123676Z             self.delvar(inst.value)
2021-07-06T06:32:25.5123925Z     
2021-07-06T06:32:25.5124204Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.5124764Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5125121Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5125495Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5125778Z     
2021-07-06T06:32:25.5126079Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5126639Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.5127001Z             assert signature is not None
2021-07-06T06:32:25.5127347Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.5128891Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.5130684Z     
2021-07-06T06:32:25.5130966Z             # Convert argument to match
2021-07-06T06:32:25.5131708Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.5132123Z                                       signature.args[1])
2021-07-06T06:32:25.5132427Z     
2021-07-06T06:32:25.5132705Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.5133003Z     
2021-07-06T06:32:25.5133293Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.5133657Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.5133917Z     
2021-07-06T06:32:25.5134208Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.5134598Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.5134863Z     
2021-07-06T06:32:25.5135101Z         else:
2021-07-06T06:32:25.5135613Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.5136031Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.5136367Z >                   func(self, inst)
2021-07-06T06:32:25.5136519Z 
2021-07-06T06:32:25.5137299Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.5137814Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5138054Z 
2021-07-06T06:32:25.5138339Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5140052Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.5140654Z 
2021-07-06T06:32:25.5141288Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.5141714Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.5142420Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.5145243Z         The general approach is as follows:
2021-07-06T06:32:25.5146694Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.5147307Z            in the context of the current function.
2021-07-06T06:32:25.5147715Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.5148313Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.5148760Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.5151171Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.5151839Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.5152409Z            the final reduction values.
2021-07-06T06:32:25.5153598Z         """
2021-07-06T06:32:25.5153960Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.5154287Z     
2021-07-06T06:32:25.5154543Z         ensure_parallel_support()
2021-07-06T06:32:25.5155419Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.5156030Z         targetctx = lowerer.context
2021-07-06T06:32:25.5156749Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.5157234Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.5157624Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.5158042Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.5158463Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.5158841Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5160208Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.5160993Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.5161326Z         varmap = lowerer.varmap
2021-07-06T06:32:25.5161597Z     
2021-07-06T06:32:25.5161873Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5162209Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.5162534Z             parfor.dump()
2021-07-06T06:32:25.5163519Z     
2021-07-06T06:32:25.5163841Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.5164608Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.5164916Z     
2021-07-06T06:32:25.5165192Z         # produce instructions for init_block
2021-07-06T06:32:25.5165994Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5166419Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.5166861Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.5167248Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5167614Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.5167983Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.5168427Z     
2021-07-06T06:32:25.5168722Z         for racevar in parfor.races:
2021-07-06T06:32:25.5169074Z             if racevar not in varmap:
2021-07-06T06:32:25.5170268Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.5170953Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.5171328Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.5171614Z     
2021-07-06T06:32:25.5171851Z         alias_map = {}
2021-07-06T06:32:25.5172138Z         arg_aliases = {}
2021-07-06T06:32:25.5172518Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.5173012Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.5173415Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5173774Z             print("alias_map", alias_map)
2021-07-06T06:32:25.5174112Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.5174411Z     
2021-07-06T06:32:25.5174748Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.5175225Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.5175615Z         assert parfor.params is not None
2021-07-06T06:32:25.5175881Z     
2021-07-06T06:32:25.5176215Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.5176581Z             parfor, parfor.params)
2021-07-06T06:32:25.5176987Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.5177443Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.5177850Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5178217Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.5178639Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.5178942Z     
2021-07-06T06:32:25.5181006Z         # init reduction array allocation here.
2021-07-06T06:32:25.5181402Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.5183110Z         redarrs = {}
2021-07-06T06:32:25.5183517Z         if nredvars > 0:
2021-07-06T06:32:25.5184024Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.5184407Z             thread_count = get_thread_count()
2021-07-06T06:32:25.5184877Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.5185216Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.5185774Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.5186126Z     
2021-07-06T06:32:25.5186400Z             # For each reduction variable...
2021-07-06T06:32:25.5187132Z             for i in range(nredvars):
2021-07-06T06:32:25.5187725Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.5188135Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.5188723Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.5189691Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.5190134Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5191537Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.5191972Z     
2021-07-06T06:32:25.5192260Z                 # If this is reduction over an array,
2021-07-06T06:32:25.5193445Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.5193974Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5194565Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.5194880Z                 else:
2021-07-06T06:32:25.5195836Z                     redarrdim = 1
2021-07-06T06:32:25.5196723Z     
2021-07-06T06:32:25.5197095Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.5197658Z     
2021-07-06T06:32:25.5198171Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.5198658Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.5200085Z                     fobj=np.empty,
2021-07-06T06:32:25.5202762Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.5203169Z                     args=(
2021-07-06T06:32:25.5204010Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.5204457Z                         types.DType(reddtype),
2021-07-06T06:32:25.5204787Z                     ),
2021-07-06T06:32:25.5205051Z                 )
2021-07-06T06:32:25.5205279Z     
2021-07-06T06:32:25.5205702Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.5206172Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5206651Z                     cval=thread_count,
2021-07-06T06:32:25.5206971Z                     typ=types.intp,
2021-07-06T06:32:25.5207606Z                     name='num_threads',
2021-07-06T06:32:25.5207911Z                 )
2021-07-06T06:32:25.5208160Z     
2021-07-06T06:32:25.5208442Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.5208724Z     
2021-07-06T06:32:25.5209038Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.5210444Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5210967Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.5211374Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.5211770Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.5212190Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.5213317Z                         name="redarr_shape",
2021-07-06T06:32:25.5213700Z                     )
2021-07-06T06:32:25.5213973Z     
2021-07-06T06:32:25.5214513Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.5215007Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.5215381Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.5215777Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.5216183Z                             typ=types.intp,
2021-07-06T06:32:25.5216518Z                             name="redshapeonedim",
2021-07-06T06:32:25.5216843Z                         )
2021-07-06T06:32:25.5217158Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.5217457Z     
2021-07-06T06:32:25.5217815Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.5218446Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.5220145Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.5221107Z                 )
2021-07-06T06:32:25.5221351Z     
2021-07-06T06:32:25.5221656Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.5222234Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.5222541Z     
2021-07-06T06:32:25.5222818Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.5223183Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.5223522Z                 )
2021-07-06T06:32:25.5223743Z     
2021-07-06T06:32:25.5224760Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.5225250Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.5225558Z     
2021-07-06T06:32:25.5225861Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.5226244Z                 if init_val is not None:
2021-07-06T06:32:25.5226856Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5227695Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.5228374Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.5228768Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.5229755Z                             fobj=np.full,
2021-07-06T06:32:25.5230450Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.5230833Z                             args=(
2021-07-06T06:32:25.5231196Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.5231588Z                                 reddtype,
2021-07-06T06:32:25.5231956Z                                 types.DType(reddtype),
2021-07-06T06:32:25.5232306Z                             ),
2021-07-06T06:32:25.5232582Z                         )
2021-07-06T06:32:25.5232821Z     
2021-07-06T06:32:25.5233139Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.5233534Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5233907Z                             cval=init_val,
2021-07-06T06:32:25.5234224Z                             typ=reddtype,
2021-07-06T06:32:25.5234567Z                             name="init_val",
2021-07-06T06:32:25.5234864Z                         )
2021-07-06T06:32:25.5235132Z     
2021-07-06T06:32:25.5235495Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.5235941Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.5236323Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.5236677Z                         )
2021-07-06T06:32:25.5236928Z     
2021-07-06T06:32:25.5237195Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.5237544Z                             rhs=full_call,
2021-07-06T06:32:25.5237865Z                             typ=redvar_typ,
2021-07-06T06:32:25.5238381Z                             name="redtoset",
2021-07-06T06:32:25.5239023Z                         )
2021-07-06T06:32:25.5240452Z                     else:
2021-07-06T06:32:25.5240814Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.5241498Z                             cval=init_val,
2021-07-06T06:32:25.5241874Z                             typ=reddtype,
2021-07-06T06:32:25.5242228Z                             name="redtoset",
2021-07-06T06:32:25.5242533Z                         )
2021-07-06T06:32:25.5243017Z                 else:
2021-07-06T06:32:25.5243309Z                     redtoset = redvar
2021-07-06T06:32:25.5243581Z     
2021-07-06T06:32:25.5244054Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.5244527Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.5245027Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.5245338Z     
2021-07-06T06:32:25.5245636Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.5246163Z                             cval=res_print_str,
2021-07-06T06:32:25.5246524Z                             typ=strconsttyp,
2021-07-06T06:32:25.5246863Z                             name="str_const",
2021-07-06T06:32:25.5247187Z                         )
2021-07-06T06:32:25.5247431Z     
2021-07-06T06:32:25.5247753Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.5248161Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.5248597Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.5249084Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.5250105Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.5251081Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.5251470Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.5251778Z     
2021-07-06T06:32:25.5251984Z     
2021-07-06T06:32:25.5252748Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.5253247Z                 for j in range(thread_count):
2021-07-06T06:32:25.5253812Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5254197Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.5255034Z                     )
2021-07-06T06:32:25.5255585Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.5255932Z     
2021-07-06T06:32:25.5256285Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.5256681Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.5257304Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.5257912Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.5258390Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.5258829Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.5259901Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.5261003Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.5261947Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.5262331Z         try:
2021-07-06T06:32:25.5262596Z             (func,
2021-07-06T06:32:25.5262851Z              func_args,
2021-07-06T06:32:25.5263121Z              func_sig,
2021-07-06T06:32:25.5263664Z              redargstartdim,
2021-07-06T06:32:25.5263952Z              func_arg_types,
2021-07-06T06:32:25.5264320Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.5264901Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.5265337Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.5265665Z         finally:
2021-07-06T06:32:25.5266023Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.5266335Z     
2021-07-06T06:32:25.5266607Z         # get the shape signature
2021-07-06T06:32:25.5267207Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.5267557Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.5268176Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.5268584Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5269740Z             print("func_args = ", func_args)
2021-07-06T06:32:25.5270426Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.5270829Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.5271217Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.5271952Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.5272363Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.5272720Z             parfor.get_shape_classes,
2021-07-06T06:32:25.5273170Z             num_inputs,
2021-07-06T06:32:25.5273440Z             num_reductions,
2021-07-06T06:32:25.5273722Z             func_args,
2021-07-06T06:32:25.5273986Z             redargstartdim,
2021-07-06T06:32:25.5274265Z             func_sig,
2021-07-06T06:32:25.5274525Z             parfor.races,
2021-07-06T06:32:25.5274805Z             typemap)
2021-07-06T06:32:25.5275095Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5275449Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.5275733Z     
2021-07-06T06:32:25.5276048Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.5276655Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.5277032Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5277393Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.5277740Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.5278067Z         call_parallel_gufunc(
2021-07-06T06:32:25.5278333Z             lowerer,
2021-07-06T06:32:25.5278774Z             func,
2021-07-06T06:32:25.5279037Z             gu_signature,
2021-07-06T06:32:25.5281653Z             func_sig,
2021-07-06T06:32:25.5281959Z             func_args,
2021-07-06T06:32:25.5282226Z             func_arg_types,
2021-07-06T06:32:25.5282517Z             loop_ranges,
2021-07-06T06:32:25.5282785Z             parfor_redvars,
2021-07-06T06:32:25.5283073Z             parfor_reddict,
2021-07-06T06:32:25.5283348Z             redarrs,
2021-07-06T06:32:25.5283631Z             parfor.init_block,
2021-07-06T06:32:25.5283908Z             index_var_typ,
2021-07-06T06:32:25.5284180Z             parfor.races,
2021-07-06T06:32:25.5284476Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.5284627Z 
2021-07-06T06:32:25.5285411Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.5285950Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5286171Z 
2021-07-06T06:32:25.5287161Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5287900Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.5289825Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.5290925Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.5291644Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.5292123Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.5292530Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.5293346Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.5293844Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.5294043Z 
2021-07-06T06:32:25.5294378Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.5294895Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.5295357Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.5296488Z         '''
2021-07-06T06:32:25.5297485Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.5298413Z         '''
2021-07-06T06:32:25.5298714Z         context = lowerer.context
2021-07-06T06:32:25.5300436Z         builder = lowerer.builder
2021-07-06T06:32:25.5301476Z     
2021-07-06T06:32:25.5301787Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.5302177Z                                get_thread_count,
2021-07-06T06:32:25.5302515Z                                _launch_threads)
2021-07-06T06:32:25.5302983Z     
2021-07-06T06:32:25.5303259Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5303609Z             print("make_parallel_loop")
2021-07-06T06:32:25.5303986Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.5304383Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.5304966Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.5305310Z             print("expr_args", expr_args)
2021-07-06T06:32:25.5305818Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.5306175Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.5306644Z     
2021-07-06T06:32:25.5306912Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.5307294Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.5307716Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.5308099Z         sin, sout = gu_signature
2021-07-06T06:32:25.5308357Z     
2021-07-06T06:32:25.5308686Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.5309074Z >       _launch_threads()
2021-07-06T06:32:25.5310486Z 
2021-07-06T06:32:25.5311389Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.5311949Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5312196Z 
2021-07-06T06:32:25.5312465Z     def _launch_threads():
2021-07-06T06:32:25.5312808Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.5313177Z             _set_init_process_lock()
2021-07-06T06:32:25.5313439Z     
2021-07-06T06:32:25.5313723Z         with _backend_init_process_lock:
2021-07-06T06:32:25.5314112Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.5314460Z                 global _is_initialized
2021-07-06T06:32:25.5314955Z                 if _is_initialized:
2021-07-06T06:32:25.5315256Z                     return
2021-07-06T06:32:25.5315507Z     
2021-07-06T06:32:25.5315802Z                 def select_known_backend(backend):
2021-07-06T06:32:25.5316146Z                     """
2021-07-06T06:32:25.5316488Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.5316848Z                     """
2021-07-06T06:32:25.5317120Z                     lib = None
2021-07-06T06:32:25.5317457Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.5317823Z                         try:
2021-07-06T06:32:25.5318178Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.5318588Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.5322868Z                             # now try and load the backend
2021-07-06T06:32:25.5323323Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.5323724Z                         except ImportError:
2021-07-06T06:32:25.5324081Z                             pass
2021-07-06T06:32:25.5324802Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.5325288Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.5325737Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.5326104Z                         try:
2021-07-06T06:32:25.5326491Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.5327088Z                         except ImportError:
2021-07-06T06:32:25.5327473Z                             pass
2021-07-06T06:32:25.5327848Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.5328307Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.5328665Z                     else:
2021-07-06T06:32:25.5331370Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.5331939Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.5332303Z                     return lib
2021-07-06T06:32:25.5332556Z     
2021-07-06T06:32:25.5332866Z                 def select_from_backends(backends):
2021-07-06T06:32:25.5333230Z                     """
2021-07-06T06:32:25.5333594Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.5333977Z                     """
2021-07-06T06:32:25.5335145Z                     lib = None
2021-07-06T06:32:25.5335895Z                     for backend in backends:
2021-07-06T06:32:25.5336779Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.5337433Z                         if lib is not None:
2021-07-06T06:32:25.5338258Z                             break
2021-07-06T06:32:25.5338568Z                     else:
2021-07-06T06:32:25.5340539Z                         backend = ''
2021-07-06T06:32:25.5340908Z                     return lib, backend
2021-07-06T06:32:25.5341189Z     
2021-07-06T06:32:25.5341469Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.5342119Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.5342423Z     
2021-07-06T06:32:25.5342722Z                 lib = None
2021-07-06T06:32:25.5343011Z                 err_helpers = dict()
2021-07-06T06:32:25.5343636Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.5344078Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.5345120Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.5346552Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.5346960Z                 requirements = []
2021-07-06T06:32:25.5347243Z     
2021-07-06T06:32:25.5347544Z                 def raise_with_hint(required):
2021-07-06T06:32:25.5347970Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.5348598Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.5348973Z                     if len(required) == 0:
2021-07-06T06:32:25.5350738Z                         hint = ''
2021-07-06T06:32:25.5351119Z                     if len(required) == 1:
2021-07-06T06:32:25.5351498Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.5351891Z                     if len(required) > 1:
2021-07-06T06:32:25.5352496Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.5352971Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.5353575Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.5354258Z     
2021-07-06T06:32:25.5354587Z                 if t in namedbackends:
2021-07-06T06:32:25.5355152Z                     # Try and load the specific named backend
2021-07-06T06:32:25.5355532Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.5355862Z                     if not lib:
2021-07-06T06:32:25.5356254Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.5356665Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.5357307Z                         if t == 'tbb':
2021-07-06T06:32:25.5357843Z                             requirements.append('TBB')
2021-07-06T06:32:25.5358417Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.5360603Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5360995Z                     libname = t
2021-07-06T06:32:25.5362031Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.5362487Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.5363018Z                     available = ['tbb']
2021-07-06T06:32:25.5363506Z                     requirements.append('TBB')
2021-07-06T06:32:25.5363870Z                     if t == "safe":
2021-07-06T06:32:25.5364261Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.5364638Z                         pass
2021-07-06T06:32:25.5364959Z                     elif t == "threadsafe":
2021-07-06T06:32:25.5365324Z                         if _IS_OSX:
2021-07-06T06:32:25.5365855Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5366231Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.5366767Z                         available.append('omp')
2021-07-06T06:32:25.5367124Z                     elif t == "forksafe":
2021-07-06T06:32:25.5367552Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.5368194Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.5368605Z                         # this to workqueue
2021-07-06T06:32:25.5368944Z                         if not _IS_LINUX:
2021-07-06T06:32:25.5370997Z                             available.append('omp')
2021-07-06T06:32:25.5371369Z                         if _IS_OSX:
2021-07-06T06:32:25.5371921Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5372305Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.5372853Z                         available.append('workqueue')
2021-07-06T06:32:25.5373211Z                     else:  # unreachable
2021-07-06T06:32:25.5373591Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.5374005Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.5374344Z                     # select amongst available
2021-07-06T06:32:25.5374729Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.5375255Z                 elif t == 'default':
2021-07-06T06:32:25.5376573Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.5376934Z                     # workqueue
2021-07-06T06:32:25.5377285Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.5377636Z                     if not lib:
2021-07-06T06:32:25.5378412Z                         # set requirements for hinting
2021-07-06T06:32:25.5379049Z                         requirements.append('TBB')
2021-07-06T06:32:25.5381661Z                         if _IS_OSX:
2021-07-06T06:32:25.5382352Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5382725Z                 else:
2021-07-06T06:32:25.5383335Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.5383760Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.5384057Z     
2021-07-06T06:32:25.5384337Z                 # No lib found, raise and hint
2021-07-06T06:32:25.5384838Z                 if not lib:
2021-07-06T06:32:25.5385170Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.5385349Z 
2021-07-06T06:32:25.5386361Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.5388077Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5388365Z 
2021-07-06T06:32:25.5388872Z required = ['TBB']
2021-07-06T06:32:25.5389006Z 
2021-07-06T06:32:25.5390978Z     def raise_with_hint(required):
2021-07-06T06:32:25.5391356Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.5391882Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.5392389Z         if len(required) == 0:
2021-07-06T06:32:25.5393108Z             hint = ''
2021-07-06T06:32:25.5393439Z         if len(required) == 1:
2021-07-06T06:32:25.5394296Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.5395194Z         if len(required) > 1:
2021-07-06T06:32:25.5396209Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.5396659Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.5397927Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.5398648Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.5400673Z E       HINT:
2021-07-06T06:32:25.5401285Z E       Intel TBB is required, try:
2021-07-06T06:32:25.5402028Z E       $ conda/pip install tbb
2021-07-06T06:32:25.5402204Z 
2021-07-06T06:32:25.5402869Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.5403203Z 
2021-07-06T06:32:25.5403760Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.5404192Z 
2021-07-06T06:32:25.5404487Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.5404803Z     def pbmc_scatterplots():
2021-07-06T06:32:25.5405152Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.5405494Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.5405862Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.5406248Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.5407031Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.5407197Z 
2021-07-06T06:32:25.5408525Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.5409035Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5411099Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.5412009Z     random_state=random_state,
2021-07-06T06:32:25.5412687Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.5413088Z     self.n_neighbors,
2021-07-06T06:32:25.5413661Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.5414074Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.5414804Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.5416070Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.5416962Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.5417422Z     raise e
2021-07-06T06:32:25.5418279Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.5418782Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.5420870Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.5421404Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.5422152Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.5422645Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.5423732Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.5424391Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.5425327Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.5425821Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.5426764Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.5427252Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.5427996Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.5428476Z     return self._compile_bytecode()
2021-07-06T06:32:25.5430529Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.5431037Z     return self._compile_core()
2021-07-06T06:32:25.5432157Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.5432642Z     raise e
2021-07-06T06:32:25.5433408Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.5433870Z     pm.run(self.state)
2021-07-06T06:32:25.5434539Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.5435182Z     raise patched_exception
2021-07-06T06:32:25.5435887Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.5436382Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.5437101Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.5437598Z     return func(*args, **kwargs)
2021-07-06T06:32:25.5438285Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.5438801Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.5439584Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.5440190Z     mangled = func(compiler_state)
2021-07-06T06:32:25.5440872Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.5441359Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.5442039Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.5442489Z     lower.lower()
2021-07-06T06:32:25.5443120Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.5443928Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.5444640Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.5445152Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.5445874Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.5446348Z     self.lower_block(block)
2021-07-06T06:32:25.5447016Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.5447475Z     self.lower_inst(inst)
2021-07-06T06:32:25.5448835Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.5449345Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.5449728Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5449953Z 
2021-07-06T06:32:25.5450454Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.5452209Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.5454068Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.5454993Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.5456174Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.5456838Z tb = None
2021-07-06T06:32:25.5456964Z 
2021-07-06T06:32:25.5457197Z     @contextlib.contextmanager
2021-07-06T06:32:25.5457523Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.5457842Z         """
2021-07-06T06:32:25.5458157Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.5458601Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.5459128Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.5459558Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.5459888Z         constructor.
2021-07-06T06:32:25.5460125Z     
2021-07-06T06:32:25.5460435Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.5460871Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.5461287Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.5461618Z         """
2021-07-06T06:32:25.5462097Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.5462380Z     
2021-07-06T06:32:25.5462793Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.5463191Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.5463591Z             loc_info.update(kwargs)
2021-07-06T06:32:25.5463832Z     
2021-07-06T06:32:25.5464067Z         try:
2021-07-06T06:32:25.5464300Z             yield
2021-07-06T06:32:25.5464747Z         except NumbaError as e:
2021-07-06T06:32:25.5465093Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.5465391Z             raise
2021-07-06T06:32:25.5465673Z         except Exception as e:
2021-07-06T06:32:25.5466025Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.5466458Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.5466828Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.5467760Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.5468658Z E           No threading layer could be loaded.
2021-07-06T06:32:25.5469208Z E           HINT:
2021-07-06T06:32:25.5469936Z E           Intel TBB is required, try:
2021-07-06T06:32:25.5470873Z E           $ conda/pip install tbb
2021-07-06T06:32:25.5472070Z E           
2021-07-06T06:32:25.5472874Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.5473619Z E           def compute_membership_strengths(
2021-07-06T06:32:25.5474151Z E               <source elided>
2021-07-06T06:32:25.5474633Z E           
2021-07-06T06:32:25.5475193Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.5475745Z E               ^
2021-07-06T06:32:25.5476503Z E           
2021-07-06T06:32:25.5478706Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.5479669Z 
2021-07-06T06:32:25.5480382Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.5481154Z ____________ ERROR at setup of test_scatterplots[3dprojection-fn2] _____________
2021-07-06T06:32:25.5481435Z 
2021-07-06T06:32:25.5481879Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.5483997Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.5485360Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.5486668Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.5487863Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.5488568Z tb = None
2021-07-06T06:32:25.5488680Z 
2021-07-06T06:32:25.5488917Z     @contextlib.contextmanager
2021-07-06T06:32:25.5489273Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.5489583Z         """
2021-07-06T06:32:25.5490132Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.5490584Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.5491059Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.5491504Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.5491881Z         constructor.
2021-07-06T06:32:25.5492118Z     
2021-07-06T06:32:25.5492464Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.5492921Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.5493520Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.5493867Z         """
2021-07-06T06:32:25.5494343Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.5494653Z     
2021-07-06T06:32:25.5495058Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.5495481Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.5495878Z             loc_info.update(kwargs)
2021-07-06T06:32:25.5496853Z     
2021-07-06T06:32:25.5497111Z         try:
2021-07-06T06:32:25.5505375Z >           yield
2021-07-06T06:32:25.5505532Z 
2021-07-06T06:32:25.5506311Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.5506868Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5507100Z 
2021-07-06T06:32:25.5507394Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5508827Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.5509510Z 
2021-07-06T06:32:25.5509850Z     def lower_block(self, block):
2021-07-06T06:32:25.5510164Z         """
2021-07-06T06:32:25.5510427Z         Lower the given block.
2021-07-06T06:32:25.5510708Z         """
2021-07-06T06:32:25.5510968Z         self.pre_block(block)
2021-07-06T06:32:25.5511641Z         for inst in block.body:
2021-07-06T06:32:25.5512203Z             self.loc = inst.loc
2021-07-06T06:32:25.5512553Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.5513313Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.5513803Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.5514236Z >               self.lower_inst(inst)
2021-07-06T06:32:25.5514396Z 
2021-07-06T06:32:25.5515646Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.5516238Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5516469Z 
2021-07-06T06:32:25.5516777Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5517977Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.5518575Z 
2021-07-06T06:32:25.5519005Z     def lower_inst(self, inst):
2021-07-06T06:32:25.5519704Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.5520124Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.5520475Z         self.debug_print(str(inst))
2021-07-06T06:32:25.5520830Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.5521185Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5521546Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.5521894Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.5522189Z     
2021-07-06T06:32:25.5522480Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.5522839Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.5523194Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.5523524Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.5523821Z     
2021-07-06T06:32:25.5524100Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.5524543Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.5525031Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.5525479Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.5525758Z     
2021-07-06T06:32:25.5526221Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.5526773Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.5527262Z             self.builder.branch(target)
2021-07-06T06:32:25.5527718Z     
2021-07-06T06:32:25.5528005Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.5528378Z             if self.generator_info:
2021-07-06T06:32:25.5528859Z                 # StopIteration
2021-07-06T06:32:25.5529365Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.5529694Z                 return
2021-07-06T06:32:25.5530023Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5530740Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.5531157Z             ty = self.fndesc.restype
2021-07-06T06:32:25.5531536Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.5531907Z                 # If returning an optional type
2021-07-06T06:32:25.5532327Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.5532690Z                 return
2021-07-06T06:32:25.5532988Z             assert ty == oty, (
2021-07-06T06:32:25.5533663Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.5534142Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.5534558Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.5535035Z     
2021-07-06T06:32:25.5535319Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.5536015Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5536350Z             assert signature is not None
2021-07-06T06:32:25.5536633Z             try:
2021-07-06T06:32:25.5537223Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.5538176Z             except NotImplementedError:
2021-07-06T06:32:25.5538588Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.5539000Z                                           inst.value, signature)
2021-07-06T06:32:25.5539356Z             else:
2021-07-06T06:32:25.5539678Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5540068Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5540438Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.5540854Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.5541265Z                                           signature.args[2])
2021-07-06T06:32:25.5541675Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.5542006Z     
2021-07-06T06:32:25.5542396Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.5542754Z             self.lower_print(inst)
2021-07-06T06:32:25.5543012Z     
2021-07-06T06:32:25.5543318Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.5543689Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5544051Z             assert signature is not None
2021-07-06T06:32:25.5544430Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.5545488Z                                       signature)
2021-07-06T06:32:25.5546116Z     
2021-07-06T06:32:25.5546410Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.5546799Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5547143Z             assert signature is not None
2021-07-06T06:32:25.5547564Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.5547897Z     
2021-07-06T06:32:25.5548203Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.5548577Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5548950Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.5549233Z     
2021-07-06T06:32:25.5549517Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5549894Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.5550178Z     
2021-07-06T06:32:25.5550478Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5551065Z             assert signature is not None
2021-07-06T06:32:25.5551520Z     
2021-07-06T06:32:25.5551773Z             op = operator.delitem
2021-07-06T06:32:25.5552148Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.5552522Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.5552908Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.5553278Z             )
2021-07-06T06:32:25.5553590Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.5553914Z     
2021-07-06T06:32:25.5554192Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.5554589Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.5554984Z                                       signature.args[1])
2021-07-06T06:32:25.5555296Z     
2021-07-06T06:32:25.5555584Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.5555889Z     
2021-07-06T06:32:25.5556170Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.5556502Z             self.delvar(inst.value)
2021-07-06T06:32:25.5556778Z     
2021-07-06T06:32:25.5557066Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.5557964Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5558297Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5558975Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5559486Z     
2021-07-06T06:32:25.5559766Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5560375Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.5560902Z             assert signature is not None
2021-07-06T06:32:25.5561391Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.5561755Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.5562270Z     
2021-07-06T06:32:25.5562536Z             # Convert argument to match
2021-07-06T06:32:25.5562918Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.5563516Z                                       signature.args[1])
2021-07-06T06:32:25.5563812Z     
2021-07-06T06:32:25.5564090Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.5564565Z     
2021-07-06T06:32:25.5565009Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.5565360Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.5565885Z     
2021-07-06T06:32:25.5566346Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.5567000Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.5567277Z     
2021-07-06T06:32:25.5567971Z         else:
2021-07-06T06:32:25.5568320Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.5568749Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.5569098Z >                   func(self, inst)
2021-07-06T06:32:25.5569254Z 
2021-07-06T06:32:25.5570015Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.5570548Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5570777Z 
2021-07-06T06:32:25.5571090Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5572494Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.5573079Z 
2021-07-06T06:32:25.5573371Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.5573775Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.5574335Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.5574713Z         The general approach is as follows:
2021-07-06T06:32:25.5575636Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.5576008Z            in the context of the current function.
2021-07-06T06:32:25.5576393Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.5576799Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.5577580Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.5578007Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.5578458Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.5578832Z            the final reduction values.
2021-07-06T06:32:25.5579124Z         """
2021-07-06T06:32:25.5579438Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.5579755Z     
2021-07-06T06:32:25.5580012Z         ensure_parallel_support()
2021-07-06T06:32:25.5580743Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.5581136Z         targetctx = lowerer.context
2021-07-06T06:32:25.5581810Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.5582291Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.5582683Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.5583099Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.5583695Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.5584080Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5584599Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.5585013Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.5585326Z         varmap = lowerer.varmap
2021-07-06T06:32:25.5585584Z     
2021-07-06T06:32:25.5585874Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5586212Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.5586536Z             parfor.dump()
2021-07-06T06:32:25.5586783Z     
2021-07-06T06:32:25.5587056Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.5587375Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.5587655Z     
2021-07-06T06:32:25.5587930Z         # produce instructions for init_block
2021-07-06T06:32:25.5588271Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5588697Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.5589124Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.5589767Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5590123Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.5590476Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.5590732Z     
2021-07-06T06:32:25.5591015Z         for racevar in parfor.races:
2021-07-06T06:32:25.5591352Z             if racevar not in varmap:
2021-07-06T06:32:25.5591693Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.5592019Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.5592362Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.5592653Z     
2021-07-06T06:32:25.5592880Z         alias_map = {}
2021-07-06T06:32:25.5593157Z         arg_aliases = {}
2021-07-06T06:32:25.5593522Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.5594004Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.5594392Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5594916Z             print("alias_map", alias_map)
2021-07-06T06:32:25.5595253Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.5595542Z     
2021-07-06T06:32:25.5595880Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.5596344Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.5596749Z         assert parfor.params is not None
2021-07-06T06:32:25.5597013Z     
2021-07-06T06:32:25.5597342Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.5597710Z             parfor, parfor.params)
2021-07-06T06:32:25.5598113Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.5598574Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.5599878Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5601048Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.5601528Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.5601834Z     
2021-07-06T06:32:25.5602113Z         # init reduction array allocation here.
2021-07-06T06:32:25.5602463Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.5602752Z         redarrs = {}
2021-07-06T06:32:25.5603050Z         if nredvars > 0:
2021-07-06T06:32:25.5603406Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.5603804Z             thread_count = get_thread_count()
2021-07-06T06:32:25.5604142Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.5604486Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.5605392Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.5606145Z     
2021-07-06T06:32:25.5606401Z             # For each reduction variable...
2021-07-06T06:32:25.5606911Z             for i in range(nredvars):
2021-07-06T06:32:25.5607642Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.5609498Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.5610147Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.5610528Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.5610905Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5611739Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.5612122Z     
2021-07-06T06:32:25.5612576Z                 # If this is reduction over an array,
2021-07-06T06:32:25.5613856Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.5614340Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5614784Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.5615109Z                 else:
2021-07-06T06:32:25.5615553Z                     redarrdim = 1
2021-07-06T06:32:25.5615830Z     
2021-07-06T06:32:25.5616180Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.5616550Z     
2021-07-06T06:32:25.5616853Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.5617263Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.5617612Z                     fobj=np.empty,
2021-07-06T06:32:25.5617964Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.5619313Z                     args=(
2021-07-06T06:32:25.5619833Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.5620203Z                         types.DType(reddtype),
2021-07-06T06:32:25.5620825Z                     ),
2021-07-06T06:32:25.5621214Z                 )
2021-07-06T06:32:25.5621427Z     
2021-07-06T06:32:25.5621780Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.5622209Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5622556Z                     cval=thread_count,
2021-07-06T06:32:25.5622847Z                     typ=types.intp,
2021-07-06T06:32:25.5623418Z                     name='num_threads',
2021-07-06T06:32:25.5623701Z                 )
2021-07-06T06:32:25.5623915Z     
2021-07-06T06:32:25.5624191Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.5624454Z     
2021-07-06T06:32:25.5624885Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.5625280Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5625914Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.5626306Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.5626696Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.5627432Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.5627825Z                         name="redarr_shape",
2021-07-06T06:32:25.5628268Z                     )
2021-07-06T06:32:25.5629880Z     
2021-07-06T06:32:25.5630735Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.5631249Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.5632330Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.5632761Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.5633190Z                             typ=types.intp,
2021-07-06T06:32:25.5633537Z                             name="redshapeonedim",
2021-07-06T06:32:25.5634080Z                         )
2021-07-06T06:32:25.5634545Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.5634837Z     
2021-07-06T06:32:25.5635182Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.5635629Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.5637006Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.5637344Z                 )
2021-07-06T06:32:25.5637692Z     
2021-07-06T06:32:25.5637973Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.5638537Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.5639015Z     
2021-07-06T06:32:25.5639455Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.5639969Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.5640299Z                 )
2021-07-06T06:32:25.5640513Z     
2021-07-06T06:32:25.5641095Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.5641564Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.5641977Z     
2021-07-06T06:32:25.5642459Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.5643178Z                 if init_val is not None:
2021-07-06T06:32:25.5643817Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5644252Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.5644665Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.5645223Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.5645598Z                             fobj=np.full,
2021-07-06T06:32:25.5645944Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.5646472Z                             args=(
2021-07-06T06:32:25.5646852Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.5647258Z                                 reddtype,
2021-07-06T06:32:25.5647776Z                                 types.DType(reddtype),
2021-07-06T06:32:25.5648097Z                             ),
2021-07-06T06:32:25.5648387Z                         )
2021-07-06T06:32:25.5648858Z     
2021-07-06T06:32:25.5649377Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.5650171Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5650543Z                             cval=init_val,
2021-07-06T06:32:25.5650862Z                             typ=reddtype,
2021-07-06T06:32:25.5651198Z                             name="init_val",
2021-07-06T06:32:25.5651499Z                         )
2021-07-06T06:32:25.5651733Z     
2021-07-06T06:32:25.5652109Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.5652725Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.5653141Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.5653509Z                         )
2021-07-06T06:32:25.5653768Z     
2021-07-06T06:32:25.5654193Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.5654721Z                             rhs=full_call,
2021-07-06T06:32:25.5655056Z                             typ=redvar_typ,
2021-07-06T06:32:25.5655408Z                             name="redtoset",
2021-07-06T06:32:25.5655717Z                         )
2021-07-06T06:32:25.5656005Z                     else:
2021-07-06T06:32:25.5656369Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.5656734Z                             cval=init_val,
2021-07-06T06:32:25.5657079Z                             typ=reddtype,
2021-07-06T06:32:25.5657412Z                             name="redtoset",
2021-07-06T06:32:25.5657735Z                         )
2021-07-06T06:32:25.5658109Z                 else:
2021-07-06T06:32:25.5658860Z                     redtoset = redvar
2021-07-06T06:32:25.5659142Z     
2021-07-06T06:32:25.5659469Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.5660365Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.5660876Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.5661582Z     
2021-07-06T06:32:25.5661906Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.5662628Z                             cval=res_print_str,
2021-07-06T06:32:25.5663046Z                             typ=strconsttyp,
2021-07-06T06:32:25.5663411Z                             name="str_const",
2021-07-06T06:32:25.5663721Z                         )
2021-07-06T06:32:25.5663978Z     
2021-07-06T06:32:25.5664281Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.5664842Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.5665458Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.5666060Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.5666529Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.5666945Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.5667331Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.5667610Z     
2021-07-06T06:32:25.5667825Z     
2021-07-06T06:32:25.5668531Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.5669030Z                 for j in range(thread_count):
2021-07-06T06:32:25.5669407Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5669806Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.5670138Z                     )
2021-07-06T06:32:25.5670499Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.5670825Z     
2021-07-06T06:32:25.5671145Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.5671538Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.5672025Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.5672628Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.5673072Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.5673510Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.5673896Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.5674285Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.5674672Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.5675006Z         try:
2021-07-06T06:32:25.5675421Z             (func,
2021-07-06T06:32:25.5675701Z              func_args,
2021-07-06T06:32:25.5675975Z              func_sig,
2021-07-06T06:32:25.5676250Z              redargstartdim,
2021-07-06T06:32:25.5676556Z              func_arg_types,
2021-07-06T06:32:25.5676908Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.5677354Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.5678170Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.5678516Z         finally:
2021-07-06T06:32:25.5678855Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.5679688Z     
2021-07-06T06:32:25.5679935Z         # get the shape signature
2021-07-06T06:32:25.5680413Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.5680767Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.5681474Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.5681893Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5682228Z             print("func_args = ", func_args)
2021-07-06T06:32:25.5682573Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.5682926Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.5683310Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.5683864Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.5684926Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.5685257Z             parfor.get_shape_classes,
2021-07-06T06:32:25.5685703Z             num_inputs,
2021-07-06T06:32:25.5685992Z             num_reductions,
2021-07-06T06:32:25.5686260Z             func_args,
2021-07-06T06:32:25.5686721Z             redargstartdim,
2021-07-06T06:32:25.5686996Z             func_sig,
2021-07-06T06:32:25.5687283Z             parfor.races,
2021-07-06T06:32:25.5687722Z             typemap)
2021-07-06T06:32:25.5688273Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5688989Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.5690298Z     
2021-07-06T06:32:25.5690660Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.5691106Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.5691517Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5691870Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.5692247Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.5692568Z         call_parallel_gufunc(
2021-07-06T06:32:25.5693011Z             lowerer,
2021-07-06T06:32:25.5693586Z             func,
2021-07-06T06:32:25.5693848Z             gu_signature,
2021-07-06T06:32:25.5694742Z             func_sig,
2021-07-06T06:32:25.5695006Z             func_args,
2021-07-06T06:32:25.5695298Z             func_arg_types,
2021-07-06T06:32:25.5695557Z             loop_ranges,
2021-07-06T06:32:25.5696072Z             parfor_redvars,
2021-07-06T06:32:25.5696344Z             parfor_reddict,
2021-07-06T06:32:25.5696630Z             redarrs,
2021-07-06T06:32:25.5696897Z             parfor.init_block,
2021-07-06T06:32:25.5697187Z             index_var_typ,
2021-07-06T06:32:25.5697453Z             parfor.races,
2021-07-06T06:32:25.5697733Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.5697898Z 
2021-07-06T06:32:25.5698645Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.5699198Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5699422Z 
2021-07-06T06:32:25.5699706Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5702088Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.5703085Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.5704289Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.5705215Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.5706050Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.5706842Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.5707677Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.5708536Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.5708779Z 
2021-07-06T06:32:25.5709192Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.5709712Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.5710783Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.5711356Z         '''
2021-07-06T06:32:25.5711719Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.5712184Z         '''
2021-07-06T06:32:25.5712463Z         context = lowerer.context
2021-07-06T06:32:25.5712790Z         builder = lowerer.builder
2021-07-06T06:32:25.5713046Z     
2021-07-06T06:32:25.5713373Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.5713755Z                                get_thread_count,
2021-07-06T06:32:25.5714123Z                                _launch_threads)
2021-07-06T06:32:25.5714404Z     
2021-07-06T06:32:25.5714696Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5715031Z             print("make_parallel_loop")
2021-07-06T06:32:25.5715632Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.5716020Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.5716366Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.5716821Z             print("expr_args", expr_args)
2021-07-06T06:32:25.5717154Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.5717513Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.5718130Z     
2021-07-06T06:32:25.5718402Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.5718932Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.5719371Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.5719738Z         sin, sout = gu_signature
2021-07-06T06:32:25.5720010Z     
2021-07-06T06:32:25.5720342Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.5720711Z >       _launch_threads()
2021-07-06T06:32:25.5720868Z 
2021-07-06T06:32:25.5721696Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.5722433Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5722822Z 
2021-07-06T06:32:25.5723241Z     def _launch_threads():
2021-07-06T06:32:25.5723599Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.5723944Z             _set_init_process_lock()
2021-07-06T06:32:25.5724220Z     
2021-07-06T06:32:25.5724662Z         with _backend_init_process_lock:
2021-07-06T06:32:25.5725018Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.5725374Z                 global _is_initialized
2021-07-06T06:32:25.5725693Z                 if _is_initialized:
2021-07-06T06:32:25.5726010Z                     return
2021-07-06T06:32:25.5726244Z     
2021-07-06T06:32:25.5726556Z                 def select_known_backend(backend):
2021-07-06T06:32:25.5726884Z                     """
2021-07-06T06:32:25.5727244Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.5727594Z                     """
2021-07-06T06:32:25.5727864Z                     lib = None
2021-07-06T06:32:25.5728221Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.5728566Z                         try:
2021-07-06T06:32:25.5728938Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.5729328Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.5729718Z                             # now try and load the backend
2021-07-06T06:32:25.5730291Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.5730705Z                         except ImportError:
2021-07-06T06:32:25.5731047Z                             pass
2021-07-06T06:32:25.5731418Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.5731861Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.5732439Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.5732803Z                         try:
2021-07-06T06:32:25.5733169Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.5733594Z                         except ImportError:
2021-07-06T06:32:25.5734101Z                             pass
2021-07-06T06:32:25.5734474Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.5735204Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.5735749Z                     else:
2021-07-06T06:32:25.5736164Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.5736631Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.5736966Z                     return lib
2021-07-06T06:32:25.5737232Z     
2021-07-06T06:32:25.5737544Z                 def select_from_backends(backends):
2021-07-06T06:32:25.5738630Z                     """
2021-07-06T06:32:25.5739048Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.5739416Z                     """
2021-07-06T06:32:25.5739867Z                     lib = None
2021-07-06T06:32:25.5740206Z                     for backend in backends:
2021-07-06T06:32:25.5740610Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.5740993Z                         if lib is not None:
2021-07-06T06:32:25.5741350Z                             break
2021-07-06T06:32:25.5741654Z                     else:
2021-07-06T06:32:25.5742261Z                         backend = ''
2021-07-06T06:32:25.5742599Z                     return lib, backend
2021-07-06T06:32:25.5742865Z     
2021-07-06T06:32:25.5743872Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.5744709Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.5745844Z     
2021-07-06T06:32:25.5746110Z                 lib = None
2021-07-06T06:32:25.5746445Z                 err_helpers = dict()
2021-07-06T06:32:25.5748100Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.5748998Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.5749766Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.5750485Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.5751477Z                 requirements = []
2021-07-06T06:32:25.5751814Z     
2021-07-06T06:32:25.5752286Z                 def raise_with_hint(required):
2021-07-06T06:32:25.5753351Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.5753776Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.5754135Z                     if len(required) == 0:
2021-07-06T06:32:25.5754736Z                         hint = ''
2021-07-06T06:32:25.5755082Z                     if len(required) == 1:
2021-07-06T06:32:25.5755493Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.5755870Z                     if len(required) > 1:
2021-07-06T06:32:25.5756493Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.5757129Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.5757544Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.5757848Z     
2021-07-06T06:32:25.5758130Z                 if t in namedbackends:
2021-07-06T06:32:25.5758522Z                     # Try and load the specific named backend
2021-07-06T06:32:25.5758898Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.5759255Z                     if not lib:
2021-07-06T06:32:25.5759645Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.5760088Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.5760638Z                         if t == 'tbb':
2021-07-06T06:32:25.5761398Z                             requirements.append('TBB')
2021-07-06T06:32:25.5761976Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.5762567Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5763110Z                     libname = t
2021-07-06T06:32:25.5763646Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.5764080Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.5764739Z                     available = ['tbb']
2021-07-06T06:32:25.5765419Z                     requirements.append('TBB')
2021-07-06T06:32:25.5766177Z                     if t == "safe":
2021-07-06T06:32:25.5766585Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.5766946Z                         pass
2021-07-06T06:32:25.5767284Z                     elif t == "threadsafe":
2021-07-06T06:32:25.5767633Z                         if _IS_OSX:
2021-07-06T06:32:25.5768185Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5768565Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.5769214Z                         available.append('omp')
2021-07-06T06:32:25.5769594Z                     elif t == "forksafe":
2021-07-06T06:32:25.5770000Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.5770468Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.5770856Z                         # this to workqueue
2021-07-06T06:32:25.5771211Z                         if not _IS_LINUX:
2021-07-06T06:32:25.5771738Z                             available.append('omp')
2021-07-06T06:32:25.5772110Z                         if _IS_OSX:
2021-07-06T06:32:25.5772635Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5773060Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.5773598Z                         available.append('workqueue')
2021-07-06T06:32:25.5773973Z                     else:  # unreachable
2021-07-06T06:32:25.5774355Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.5774746Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.5775103Z                     # select amongst available
2021-07-06T06:32:25.5775465Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.5776005Z                 elif t == 'default':
2021-07-06T06:32:25.5776395Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.5776768Z                     # workqueue
2021-07-06T06:32:25.5777115Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.5777492Z                     if not lib:
2021-07-06T06:32:25.5777829Z                         # set requirements for hinting
2021-07-06T06:32:25.5778543Z                         requirements.append('TBB')
2021-07-06T06:32:25.5778915Z                         if _IS_OSX:
2021-07-06T06:32:25.5779459Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.5779831Z                 else:
2021-07-06T06:32:25.5780409Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.5780846Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.5781891Z     
2021-07-06T06:32:25.5782210Z                 # No lib found, raise and hint
2021-07-06T06:32:25.5782541Z                 if not lib:
2021-07-06T06:32:25.5783055Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.5783230Z 
2021-07-06T06:32:25.5783937Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.5784606Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5784833Z 
2021-07-06T06:32:25.5785225Z required = ['TBB']
2021-07-06T06:32:25.5785529Z 
2021-07-06T06:32:25.5785799Z     def raise_with_hint(required):
2021-07-06T06:32:25.5786166Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.5786513Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.5786820Z         if len(required) == 0:
2021-07-06T06:32:25.5787443Z             hint = ''
2021-07-06T06:32:25.5787727Z         if len(required) == 1:
2021-07-06T06:32:25.5788068Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.5788390Z         if len(required) > 1:
2021-07-06T06:32:25.5788930Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.5789334Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.5789693Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.5790230Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.5790740Z E       HINT:
2021-07-06T06:32:25.5791228Z E       Intel TBB is required, try:
2021-07-06T06:32:25.5791733Z E       $ conda/pip install tbb
2021-07-06T06:32:25.5792101Z 
2021-07-06T06:32:25.5792912Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.5793328Z 
2021-07-06T06:32:25.5793934Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.5794201Z 
2021-07-06T06:32:25.5794458Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.5794789Z     def pbmc_scatterplots():
2021-07-06T06:32:25.5795119Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.5795477Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.5795826Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.5796228Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.5796585Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.5796731Z 
2021-07-06T06:32:25.5797214Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.5797797Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5798414Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.5798768Z     random_state=random_state,
2021-07-06T06:32:25.5799315Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.5799664Z     self.n_neighbors,
2021-07-06T06:32:25.5800402Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.5800833Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.5802527Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.5803080Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.5803843Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.5804331Z     raise e
2021-07-06T06:32:25.5805018Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.5805554Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.5806267Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.5806786Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.5807506Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.5808035Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.5808788Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.5809315Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.5810051Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.5810718Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.5811469Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.5811977Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.5812689Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.5813188Z     return self._compile_bytecode()
2021-07-06T06:32:25.5813903Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.5814472Z     return self._compile_core()
2021-07-06T06:32:25.5815171Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.5815632Z     raise e
2021-07-06T06:32:25.5816298Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.5816870Z     pm.run(self.state)
2021-07-06T06:32:25.5817583Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.5818050Z     raise patched_exception
2021-07-06T06:32:25.5818928Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.5819582Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.5820570Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.5821718Z     return func(*args, **kwargs)
2021-07-06T06:32:25.5823166Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.5823759Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.5825100Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.5825607Z     mangled = func(compiler_state)
2021-07-06T06:32:25.5826357Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.5826837Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.5827565Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.5828012Z     lower.lower()
2021-07-06T06:32:25.5828688Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.5829302Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.5830262Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.5830783Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.5831550Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.5832025Z     self.lower_block(block)
2021-07-06T06:32:25.5832730Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.5833188Z     self.lower_inst(inst)
2021-07-06T06:32:25.5833827Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.5834274Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.5834668Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5835147Z 
2021-07-06T06:32:25.5835897Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.5838486Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.5839944Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.5840902Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.5842295Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.5843354Z tb = None
2021-07-06T06:32:25.5843468Z 
2021-07-06T06:32:25.5843712Z     @contextlib.contextmanager
2021-07-06T06:32:25.5844087Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.5844410Z         """
2021-07-06T06:32:25.5844766Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.5845379Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.5845850Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.5846296Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.5846670Z         constructor.
2021-07-06T06:32:25.5847237Z     
2021-07-06T06:32:25.5847790Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.5848962Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.5849495Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.5849824Z         """
2021-07-06T06:32:25.5850406Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.5850727Z     
2021-07-06T06:32:25.5851139Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.5851572Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.5851965Z             loc_info.update(kwargs)
2021-07-06T06:32:25.5852233Z     
2021-07-06T06:32:25.5852452Z         try:
2021-07-06T06:32:25.5852709Z             yield
2021-07-06T06:32:25.5852989Z         except NumbaError as e:
2021-07-06T06:32:25.5853331Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.5853655Z             raise
2021-07-06T06:32:25.5853931Z         except Exception as e:
2021-07-06T06:32:25.5854312Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.5854745Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.5855143Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.5855876Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.5856599Z E           No threading layer could be loaded.
2021-07-06T06:32:25.5857099Z E           HINT:
2021-07-06T06:32:25.5857642Z E           Intel TBB is required, try:
2021-07-06T06:32:25.5858178Z E           $ conda/pip install tbb
2021-07-06T06:32:25.5858832Z E           
2021-07-06T06:32:25.5859878Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.5860603Z E           def compute_membership_strengths(
2021-07-06T06:32:25.5861140Z E               <source elided>
2021-07-06T06:32:25.5861597Z E           
2021-07-06T06:32:25.5862183Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.5862906Z E               ^
2021-07-06T06:32:25.5863369Z E           
2021-07-06T06:32:25.5865031Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.5865838Z 
2021-07-06T06:32:25.5866495Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.5867265Z _____________ ERROR at setup of test_scatterplots[multipanel-fn3] ______________
2021-07-06T06:32:25.5867521Z 
2021-07-06T06:32:25.5867942Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.5869015Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.5870265Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.5871330Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.5872546Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.5873229Z tb = None
2021-07-06T06:32:25.5873338Z 
2021-07-06T06:32:25.5873593Z     @contextlib.contextmanager
2021-07-06T06:32:25.5873931Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.5874264Z         """
2021-07-06T06:32:25.5874588Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.5875038Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.5875477Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.5875923Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.5876263Z         constructor.
2021-07-06T06:32:25.5876505Z     
2021-07-06T06:32:25.5876826Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.5877277Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.5877705Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.5878029Z         """
2021-07-06T06:32:25.5879592Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.5879929Z     
2021-07-06T06:32:25.5880402Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.5880823Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.5881258Z             loc_info.update(kwargs)
2021-07-06T06:32:25.5881518Z     
2021-07-06T06:32:25.5881762Z         try:
2021-07-06T06:32:25.5882012Z >           yield
2021-07-06T06:32:25.5882294Z 
2021-07-06T06:32:25.5882905Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.5883408Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5883629Z 
2021-07-06T06:32:25.5883926Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5884596Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.5884868Z 
2021-07-06T06:32:25.5885146Z     def lower_block(self, block):
2021-07-06T06:32:25.5885422Z         """
2021-07-06T06:32:25.5885854Z         Lower the given block.
2021-07-06T06:32:25.5886104Z         """
2021-07-06T06:32:25.5886370Z         self.pre_block(block)
2021-07-06T06:32:25.5886842Z         for inst in block.body:
2021-07-06T06:32:25.5887178Z             self.loc = inst.loc
2021-07-06T06:32:25.5887682Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.5888674Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.5889159Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.5889554Z >               self.lower_inst(inst)
2021-07-06T06:32:25.5889724Z 
2021-07-06T06:32:25.5890314Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.5890837Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5891060Z 
2021-07-06T06:32:25.5891338Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5892411Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.5893044Z 
2021-07-06T06:32:25.5893308Z     def lower_inst(self, inst):
2021-07-06T06:32:25.5893685Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.5894065Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.5894420Z         self.debug_print(str(inst))
2021-07-06T06:32:25.5894744Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.5895104Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5895435Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.5895786Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.5896056Z     
2021-07-06T06:32:25.5896348Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.5896699Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.5897022Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.5897533Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.5897809Z     
2021-07-06T06:32:25.5898104Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.5898504Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.5899004Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.5899437Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.5899731Z     
2021-07-06T06:32:25.5900015Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.5900371Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.5900717Z             self.builder.branch(target)
2021-07-06T06:32:25.5900981Z     
2021-07-06T06:32:25.5901283Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.5901640Z             if self.generator_info:
2021-07-06T06:32:25.5902505Z                 # StopIteration
2021-07-06T06:32:25.5902865Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.5903223Z                 return
2021-07-06T06:32:25.5903531Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5903893Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.5904220Z             ty = self.fndesc.restype
2021-07-06T06:32:25.5904696Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.5905099Z                 # If returning an optional type
2021-07-06T06:32:25.5905498Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.5905877Z                 return
2021-07-06T06:32:25.5906157Z             assert ty == oty, (
2021-07-06T06:32:25.5906854Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.5907308Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.5907902Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.5908208Z     
2021-07-06T06:32:25.5908529Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.5908918Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5909262Z             assert signature is not None
2021-07-06T06:32:25.5909573Z             try:
2021-07-06T06:32:25.5910162Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.5910596Z             except NotImplementedError:
2021-07-06T06:32:25.5910988Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.5911419Z                                           inst.value, signature)
2021-07-06T06:32:25.5911756Z             else:
2021-07-06T06:32:25.5912092Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5912462Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5912847Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.5913250Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.5913672Z                                           signature.args[2])
2021-07-06T06:32:25.5914181Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.5914499Z     
2021-07-06T06:32:25.5914805Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.5915139Z             self.lower_print(inst)
2021-07-06T06:32:25.5915415Z     
2021-07-06T06:32:25.5915704Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.5916088Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5916430Z             assert signature is not None
2021-07-06T06:32:25.5916824Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.5917221Z                                       signature)
2021-07-06T06:32:25.5917499Z     
2021-07-06T06:32:25.5917806Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.5918181Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5918540Z             assert signature is not None
2021-07-06T06:32:25.5918932Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.5919280Z     
2021-07-06T06:32:25.5919568Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.5919954Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5920312Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.5920609Z     
2021-07-06T06:32:25.5920894Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5921255Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.5921554Z     
2021-07-06T06:32:25.5921834Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5922191Z             assert signature is not None
2021-07-06T06:32:25.5922457Z     
2021-07-06T06:32:25.5922727Z             op = operator.delitem
2021-07-06T06:32:25.5923094Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.5923483Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.5923855Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.5924193Z             )
2021-07-06T06:32:25.5924507Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.5924805Z     
2021-07-06T06:32:25.5925100Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.5925483Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.5925898Z                                       signature.args[1])
2021-07-06T06:32:25.5926191Z     
2021-07-06T06:32:25.5926500Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.5926941Z     
2021-07-06T06:32:25.5927227Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.5927548Z             self.delvar(inst.value)
2021-07-06T06:32:25.5927797Z     
2021-07-06T06:32:25.5928175Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.5928529Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.5928911Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.5929262Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.5929552Z     
2021-07-06T06:32:25.5929827Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.5930192Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.5930520Z             assert signature is not None
2021-07-06T06:32:25.5930843Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.5931618Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.5932262Z     
2021-07-06T06:32:25.5932561Z             # Convert argument to match
2021-07-06T06:32:25.5932919Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.5933322Z                                       signature.args[1])
2021-07-06T06:32:25.5933805Z     
2021-07-06T06:32:25.5934116Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.5934575Z     
2021-07-06T06:32:25.5934880Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.5935416Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.5935678Z     
2021-07-06T06:32:25.5935990Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.5936352Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.5936631Z     
2021-07-06T06:32:25.5936851Z         else:
2021-07-06T06:32:25.5937202Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.5937777Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.5938142Z >                   func(self, inst)
2021-07-06T06:32:25.5938302Z 
2021-07-06T06:32:25.5939884Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.5940474Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.5940719Z 
2021-07-06T06:32:25.5941013Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.5942168Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.5942737Z 
2021-07-06T06:32:25.5943058Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.5944214Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.5944784Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.5945194Z         The general approach is as follows:
2021-07-06T06:32:25.5945903Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.5946336Z            in the context of the current function.
2021-07-06T06:32:25.5946734Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.5947202Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.5947968Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.5948413Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.5948845Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.5949239Z            the final reduction values.
2021-07-06T06:32:25.5949517Z         """
2021-07-06T06:32:25.5949845Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.5950147Z     
2021-07-06T06:32:25.5950402Z         ensure_parallel_support()
2021-07-06T06:32:25.5950750Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.5951085Z         targetctx = lowerer.context
2021-07-06T06:32:25.5951697Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.5952746Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.5953179Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.5953595Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.5954035Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.5954542Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5955264Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.5955631Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.5955947Z         varmap = lowerer.varmap
2021-07-06T06:32:25.5956192Z     
2021-07-06T06:32:25.5956456Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5956800Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.5957097Z             parfor.dump()
2021-07-06T06:32:25.5957720Z     
2021-07-06T06:32:25.5958152Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.5958488Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.5958766Z     
2021-07-06T06:32:25.5959057Z         # produce instructions for init_block
2021-07-06T06:32:25.5959399Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5960362Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.5960824Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.5961194Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5961583Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.5961933Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.5962214Z     
2021-07-06T06:32:25.5962491Z         for racevar in parfor.races:
2021-07-06T06:32:25.5962860Z             if racevar not in varmap:
2021-07-06T06:32:25.5963202Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.5963538Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.5963913Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.5964363Z     
2021-07-06T06:32:25.5964608Z         alias_map = {}
2021-07-06T06:32:25.5964870Z         arg_aliases = {}
2021-07-06T06:32:25.5965253Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.5965719Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.5966128Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5967854Z             print("alias_map", alias_map)
2021-07-06T06:32:25.5968226Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.5968493Z     
2021-07-06T06:32:25.5968819Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.5969285Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.5969660Z         assert parfor.params is not None
2021-07-06T06:32:25.5970000Z     
2021-07-06T06:32:25.5970301Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.5970784Z             parfor, parfor.params)
2021-07-06T06:32:25.5971156Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.5971793Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.5972824Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5973299Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.5973702Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.5974025Z     
2021-07-06T06:32:25.5974305Z         # init reduction array allocation here.
2021-07-06T06:32:25.5974639Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.5974948Z         redarrs = {}
2021-07-06T06:32:25.5975226Z         if nredvars > 0:
2021-07-06T06:32:25.5975600Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.5976367Z             thread_count = get_thread_count()
2021-07-06T06:32:25.5976920Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.5977584Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.5977989Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.5978330Z     
2021-07-06T06:32:25.5978603Z             # For each reduction variable...
2021-07-06T06:32:25.5978965Z             for i in range(nredvars):
2021-07-06T06:32:25.5979355Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.5979781Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.5980184Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.5980578Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.5980936Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.5981396Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.5981764Z     
2021-07-06T06:32:25.5982070Z                 # If this is reduction over an array,
2021-07-06T06:32:25.5982833Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.5983329Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5983852Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.5984177Z                 else:
2021-07-06T06:32:25.5984795Z                     redarrdim = 1
2021-07-06T06:32:25.5985048Z     
2021-07-06T06:32:25.5985403Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.5985744Z     
2021-07-06T06:32:25.5986206Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.5986575Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.5986915Z                     fobj=np.empty,
2021-07-06T06:32:25.5987226Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.5987544Z                     args=(
2021-07-06T06:32:25.5988245Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.5988616Z                         types.DType(reddtype),
2021-07-06T06:32:25.5989667Z                     ),
2021-07-06T06:32:25.5989931Z                 )
2021-07-06T06:32:25.5990180Z     
2021-07-06T06:32:25.5990543Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.5991017Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.5991373Z                     cval=thread_count,
2021-07-06T06:32:25.5991705Z                     typ=types.intp,
2021-07-06T06:32:25.5992252Z                     name='num_threads',
2021-07-06T06:32:25.5992571Z                 )
2021-07-06T06:32:25.5992803Z     
2021-07-06T06:32:25.5993082Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.5993381Z     
2021-07-06T06:32:25.5993675Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.5994117Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.5994587Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.5995012Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.5995391Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.5995829Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.5996215Z                         name="redarr_shape",
2021-07-06T06:32:25.5996532Z                     )
2021-07-06T06:32:25.5996769Z     
2021-07-06T06:32:25.5997154Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.5997808Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.5998594Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.5999090Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.5999644Z                             typ=types.intp,
2021-07-06T06:32:25.5999999Z                             name="redshapeonedim",
2021-07-06T06:32:25.6000306Z                         )
2021-07-06T06:32:25.6000645Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.6000929Z     
2021-07-06T06:32:25.6001305Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.6002124Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.6003580Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.6003967Z                 )
2021-07-06T06:32:25.6004202Z     
2021-07-06T06:32:25.6004524Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.6004939Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.6005275Z     
2021-07-06T06:32:25.6005544Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.6005996Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.6006555Z                 )
2021-07-06T06:32:25.6006792Z     
2021-07-06T06:32:25.6007590Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.6008047Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.6008345Z     
2021-07-06T06:32:25.6008636Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.6009025Z                 if init_val is not None:
2021-07-06T06:32:25.6009436Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6009905Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.6010316Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.6010728Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.6011088Z                             fobj=np.full,
2021-07-06T06:32:25.6011461Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.6011797Z                             args=(
2021-07-06T06:32:25.6012179Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.6012552Z                                 reddtype,
2021-07-06T06:32:25.6012890Z                                 types.DType(reddtype),
2021-07-06T06:32:25.6013226Z                             ),
2021-07-06T06:32:25.6013662Z                         )
2021-07-06T06:32:25.6013926Z     
2021-07-06T06:32:25.6014239Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.6014818Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6015174Z                             cval=init_val,
2021-07-06T06:32:25.6015509Z                             typ=reddtype,
2021-07-06T06:32:25.6015832Z                             name="init_val",
2021-07-06T06:32:25.6016144Z                         )
2021-07-06T06:32:25.6016382Z     
2021-07-06T06:32:25.6016744Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.6017198Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.6017581Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.6017947Z                         )
2021-07-06T06:32:25.6018179Z     
2021-07-06T06:32:25.6018464Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.6018796Z                             rhs=full_call,
2021-07-06T06:32:25.6019134Z                             typ=redvar_typ,
2021-07-06T06:32:25.6019462Z                             name="redtoset",
2021-07-06T06:32:25.6019774Z                         )
2021-07-06T06:32:25.6020055Z                     else:
2021-07-06T06:32:25.6020391Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.6020755Z                             cval=init_val,
2021-07-06T06:32:25.6021177Z                             typ=reddtype,
2021-07-06T06:32:25.6021894Z                             name="redtoset",
2021-07-06T06:32:25.6022198Z                         )
2021-07-06T06:32:25.6022487Z                 else:
2021-07-06T06:32:25.6023040Z                     redtoset = redvar
2021-07-06T06:32:25.6023319Z     
2021-07-06T06:32:25.6023636Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.6024127Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.6024967Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.6025302Z     
2021-07-06T06:32:25.6025613Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.6025977Z                             cval=res_print_str,
2021-07-06T06:32:25.6026339Z                             typ=strconsttyp,
2021-07-06T06:32:25.6026717Z                             name="str_const",
2021-07-06T06:32:25.6027048Z                         )
2021-07-06T06:32:25.6027292Z     
2021-07-06T06:32:25.6027761Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.6028263Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.6028686Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.6029151Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.6029605Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.6030039Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.6030405Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.6030699Z     
2021-07-06T06:32:25.6030899Z     
2021-07-06T06:32:25.6031584Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.6032069Z                 for j in range(thread_count):
2021-07-06T06:32:25.6032464Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6032847Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.6033407Z                     )
2021-07-06T06:32:25.6034087Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.6034437Z     
2021-07-06T06:32:25.6034772Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.6035167Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.6036269Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.6036912Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.6037399Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.6037838Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.6038930Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.6039397Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.6039832Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.6040171Z         try:
2021-07-06T06:32:25.6040444Z             (func,
2021-07-06T06:32:25.6040711Z              func_args,
2021-07-06T06:32:25.6040981Z              func_sig,
2021-07-06T06:32:25.6041963Z              redargstartdim,
2021-07-06T06:32:25.6042266Z              func_arg_types,
2021-07-06T06:32:25.6042640Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.6043070Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.6043506Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.6043838Z         finally:
2021-07-06T06:32:25.6044195Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.6044509Z     
2021-07-06T06:32:25.6044958Z         # get the shape signature
2021-07-06T06:32:25.6045558Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.6046603Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.6047553Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.6047959Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6048311Z             print("func_args = ", func_args)
2021-07-06T06:32:25.6048642Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.6049190Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.6049575Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.6050953Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.6051351Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.6051704Z             parfor.get_shape_classes,
2021-07-06T06:32:25.6051999Z             num_inputs,
2021-07-06T06:32:25.6052277Z             num_reductions,
2021-07-06T06:32:25.6052584Z             func_args,
2021-07-06T06:32:25.6052860Z             redargstartdim,
2021-07-06T06:32:25.6053152Z             func_sig,
2021-07-06T06:32:25.6053578Z             parfor.races,
2021-07-06T06:32:25.6054113Z             typemap)
2021-07-06T06:32:25.6054426Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6054797Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.6055084Z     
2021-07-06T06:32:25.6055411Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.6055877Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.6056272Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6056646Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.6057010Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.6058119Z         call_parallel_gufunc(
2021-07-06T06:32:25.6058417Z             lowerer,
2021-07-06T06:32:25.6058704Z             func,
2021-07-06T06:32:25.6058969Z             gu_signature,
2021-07-06T06:32:25.6059242Z             func_sig,
2021-07-06T06:32:25.6059525Z             func_args,
2021-07-06T06:32:25.6060258Z             func_arg_types,
2021-07-06T06:32:25.6060600Z             loop_ranges,
2021-07-06T06:32:25.6061223Z             parfor_redvars,
2021-07-06T06:32:25.6061552Z             parfor_reddict,
2021-07-06T06:32:25.6062786Z             redarrs,
2021-07-06T06:32:25.6063109Z             parfor.init_block,
2021-07-06T06:32:25.6063399Z             index_var_typ,
2021-07-06T06:32:25.6063678Z             parfor.races,
2021-07-06T06:32:25.6064339Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.6064663Z 
2021-07-06T06:32:25.6065808Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.6066518Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6066741Z 
2021-07-06T06:32:25.6067681Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6068419Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.6069357Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.6069902Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.6070513Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.6070961Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.6071353Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.6071990Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.6072488Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.6072853Z 
2021-07-06T06:32:25.6073197Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.6073717Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.6074186Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.6074684Z         '''
2021-07-06T06:32:25.6075013Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.6075475Z         '''
2021-07-06T06:32:25.6075744Z         context = lowerer.context
2021-07-06T06:32:25.6076035Z         builder = lowerer.builder
2021-07-06T06:32:25.6076300Z     
2021-07-06T06:32:25.6076598Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.6076982Z                                get_thread_count,
2021-07-06T06:32:25.6077322Z                                _launch_threads)
2021-07-06T06:32:25.6077609Z     
2021-07-06T06:32:25.6077876Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6078221Z             print("make_parallel_loop")
2021-07-06T06:32:25.6078585Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.6079067Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.6079434Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.6079762Z             print("expr_args", expr_args)
2021-07-06T06:32:25.6080112Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.6080454Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.6080739Z     
2021-07-06T06:32:25.6080994Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.6081363Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.6081952Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.6082338Z         sin, sout = gu_signature
2021-07-06T06:32:25.6082593Z     
2021-07-06T06:32:25.6082922Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.6083314Z >       _launch_threads()
2021-07-06T06:32:25.6083455Z 
2021-07-06T06:32:25.6084157Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.6084715Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6084946Z 
2021-07-06T06:32:25.6085216Z     def _launch_threads():
2021-07-06T06:32:25.6086536Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.6086925Z             _set_init_process_lock()
2021-07-06T06:32:25.6087188Z     
2021-07-06T06:32:25.6087476Z         with _backend_init_process_lock:
2021-07-06T06:32:25.6088183Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.6088682Z                 global _is_initialized
2021-07-06T06:32:25.6089018Z                 if _is_initialized:
2021-07-06T06:32:25.6089320Z                     return
2021-07-06T06:32:25.6089764Z     
2021-07-06T06:32:25.6090074Z                 def select_known_backend(backend):
2021-07-06T06:32:25.6090433Z                     """
2021-07-06T06:32:25.6090789Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.6091170Z                     """
2021-07-06T06:32:25.6091602Z                     lib = None
2021-07-06T06:32:25.6092113Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.6092492Z                         try:
2021-07-06T06:32:25.6092858Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.6093280Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.6094066Z                             # now try and load the backend
2021-07-06T06:32:25.6094572Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.6094975Z                         except ImportError:
2021-07-06T06:32:25.6095332Z                             pass
2021-07-06T06:32:25.6095854Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.6096318Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.6096773Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.6097156Z                         try:
2021-07-06T06:32:25.6097528Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.6097928Z                         except ImportError:
2021-07-06T06:32:25.6098285Z                             pass
2021-07-06T06:32:25.6098653Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.6099098Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.6099458Z                     else:
2021-07-06T06:32:25.6099890Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.6100343Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.6100701Z                     return lib
2021-07-06T06:32:25.6100954Z     
2021-07-06T06:32:25.6101974Z                 def select_from_backends(backends):
2021-07-06T06:32:25.6102338Z                     """
2021-07-06T06:32:25.6102863Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.6106374Z                     """
2021-07-06T06:32:25.6106707Z                     lib = None
2021-07-06T06:32:25.6107070Z                     for backend in backends:
2021-07-06T06:32:25.6107660Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.6108050Z                         if lib is not None:
2021-07-06T06:32:25.6108381Z                             break
2021-07-06T06:32:25.6108689Z                     else:
2021-07-06T06:32:25.6109467Z                         backend = ''
2021-07-06T06:32:25.6109807Z                     return lib, backend
2021-07-06T06:32:25.6110095Z     
2021-07-06T06:32:25.6110388Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.6111000Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.6111313Z     
2021-07-06T06:32:25.6111575Z                 lib = None
2021-07-06T06:32:25.6111882Z                 err_helpers = dict()
2021-07-06T06:32:25.6112499Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.6112960Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.6113638Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.6114328Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.6115215Z                 requirements = []
2021-07-06T06:32:25.6115531Z     
2021-07-06T06:32:25.6115831Z                 def raise_with_hint(required):
2021-07-06T06:32:25.6116262Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.6116660Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.6117065Z                     if len(required) == 0:
2021-07-06T06:32:25.6118154Z                         hint = ''
2021-07-06T06:32:25.6118585Z                     if len(required) == 1:
2021-07-06T06:32:25.6118994Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.6119401Z                     if len(required) > 1:
2021-07-06T06:32:25.6120039Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.6120521Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.6120956Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.6121975Z     
2021-07-06T06:32:25.6122363Z                 if t in namedbackends:
2021-07-06T06:32:25.6122816Z                     # Try and load the specific named backend
2021-07-06T06:32:25.6123211Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.6123553Z                     if not lib:
2021-07-06T06:32:25.6124006Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.6124623Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.6125299Z                         if t == 'tbb':
2021-07-06T06:32:25.6125866Z                             requirements.append('TBB')
2021-07-06T06:32:25.6126447Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.6127360Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6127713Z                     libname = t
2021-07-06T06:32:25.6128514Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.6129118Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.6130273Z                     available = ['tbb']
2021-07-06T06:32:25.6130790Z                     requirements.append('TBB')
2021-07-06T06:32:25.6131319Z                     if t == "safe":
2021-07-06T06:32:25.6131723Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.6132127Z                         pass
2021-07-06T06:32:25.6132463Z                     elif t == "threadsafe":
2021-07-06T06:32:25.6132841Z                         if _IS_OSX:
2021-07-06T06:32:25.6133602Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6133996Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.6134545Z                         available.append('omp')
2021-07-06T06:32:25.6134914Z                     elif t == "forksafe":
2021-07-06T06:32:25.6135353Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.6135822Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.6136395Z                         # this to workqueue
2021-07-06T06:32:25.6136735Z                         if not _IS_LINUX:
2021-07-06T06:32:25.6137765Z                             available.append('omp')
2021-07-06T06:32:25.6138130Z                         if _IS_OSX:
2021-07-06T06:32:25.6138703Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6139101Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.6139673Z                         available.append('workqueue')
2021-07-06T06:32:25.6140044Z                     else:  # unreachable
2021-07-06T06:32:25.6140439Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.6140856Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.6141207Z                     # select amongst available
2021-07-06T06:32:25.6141600Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.6142145Z                 elif t == 'default':
2021-07-06T06:32:25.6142569Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.6142937Z                     # workqueue
2021-07-06T06:32:25.6143868Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.6145096Z                     if not lib:
2021-07-06T06:32:25.6146162Z                         # set requirements for hinting
2021-07-06T06:32:25.6146980Z                         requirements.append('TBB')
2021-07-06T06:32:25.6147359Z                         if _IS_OSX:
2021-07-06T06:32:25.6147891Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6148225Z                 else:
2021-07-06T06:32:25.6148804Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.6149206Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.6149490Z     
2021-07-06T06:32:25.6149759Z                 # No lib found, raise and hint
2021-07-06T06:32:25.6150265Z                 if not lib:
2021-07-06T06:32:25.6151936Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.6152146Z 
2021-07-06T06:32:25.6152919Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.6154131Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6154386Z 
2021-07-06T06:32:25.6154870Z required = ['TBB']
2021-07-06T06:32:25.6155008Z 
2021-07-06T06:32:25.6155303Z     def raise_with_hint(required):
2021-07-06T06:32:25.6155668Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.6156020Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.6156562Z         if len(required) == 0:
2021-07-06T06:32:25.6156993Z             hint = ''
2021-07-06T06:32:25.6157650Z         if len(required) == 1:
2021-07-06T06:32:25.6157984Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.6158335Z         if len(required) > 1:
2021-07-06T06:32:25.6159115Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.6159569Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.6159940Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.6160544Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.6161080Z E       HINT:
2021-07-06T06:32:25.6161607Z E       Intel TBB is required, try:
2021-07-06T06:32:25.6162331Z E       $ conda/pip install tbb
2021-07-06T06:32:25.6162511Z 
2021-07-06T06:32:25.6163175Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.6163495Z 
2021-07-06T06:32:25.6164048Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.6164315Z 
2021-07-06T06:32:25.6164593Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.6164908Z     def pbmc_scatterplots():
2021-07-06T06:32:25.6165255Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.6165603Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.6165971Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.6166364Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.6166736Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.6166882Z 
2021-07-06T06:32:25.6167535Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.6167966Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6168561Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.6168934Z     random_state=random_state,
2021-07-06T06:32:25.6169467Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.6169835Z     self.n_neighbors,
2021-07-06T06:32:25.6170383Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.6170780Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.6171485Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.6171977Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.6172731Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.6173173Z     raise e
2021-07-06T06:32:25.6173900Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.6174385Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.6175094Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.6175575Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.6176291Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.6176780Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.6177525Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.6178115Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.6178869Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.6179340Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.6180048Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.6180517Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.6181221Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.6183392Z     return self._compile_bytecode()
2021-07-06T06:32:25.6184306Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.6185463Z     return self._compile_core()
2021-07-06T06:32:25.6186383Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.6187136Z     raise e
2021-07-06T06:32:25.6188512Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.6189128Z     pm.run(self.state)
2021-07-06T06:32:25.6189792Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.6190442Z     raise patched_exception
2021-07-06T06:32:25.6191140Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.6191648Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.6192392Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.6192915Z     return func(*args, **kwargs)
2021-07-06T06:32:25.6193637Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.6194178Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.6195769Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.6196270Z     mangled = func(compiler_state)
2021-07-06T06:32:25.6197599Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.6198173Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.6198982Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.6199459Z     lower.lower()
2021-07-06T06:32:25.6200116Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.6200780Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.6201841Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.6202362Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.6203080Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.6203557Z     self.lower_block(block)
2021-07-06T06:32:25.6205021Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.6205551Z     self.lower_inst(inst)
2021-07-06T06:32:25.6206186Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.6206652Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.6207219Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6207450Z 
2021-07-06T06:32:25.6207936Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.6209042Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.6211158Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.6212141Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.6213398Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.6214124Z tb = None
2021-07-06T06:32:25.6214259Z 
2021-07-06T06:32:25.6214664Z     @contextlib.contextmanager
2021-07-06T06:32:25.6215437Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.6215802Z         """
2021-07-06T06:32:25.6216145Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.6217060Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.6217534Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.6217999Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.6219023Z         constructor.
2021-07-06T06:32:25.6219307Z     
2021-07-06T06:32:25.6219642Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.6220112Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.6220572Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.6220936Z         """
2021-07-06T06:32:25.6221527Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.6221835Z     
2021-07-06T06:32:25.6222281Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.6222701Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.6223129Z             loc_info.update(kwargs)
2021-07-06T06:32:25.6223389Z     
2021-07-06T06:32:25.6223636Z         try:
2021-07-06T06:32:25.6223888Z             yield
2021-07-06T06:32:25.6224195Z         except NumbaError as e:
2021-07-06T06:32:25.6224692Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.6225178Z             raise
2021-07-06T06:32:25.6225472Z         except Exception as e:
2021-07-06T06:32:25.6226009Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.6226694Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.6227080Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.6227858Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.6228750Z E           No threading layer could be loaded.
2021-07-06T06:32:25.6229294Z E           HINT:
2021-07-06T06:32:25.6229837Z E           Intel TBB is required, try:
2021-07-06T06:32:25.6230410Z E           $ conda/pip install tbb
2021-07-06T06:32:25.6230884Z E           
2021-07-06T06:32:25.6231752Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.6232643Z E           def compute_membership_strengths(
2021-07-06T06:32:25.6233175Z E               <source elided>
2021-07-06T06:32:25.6234001Z E           
2021-07-06T06:32:25.6234886Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.6235618Z E               ^
2021-07-06T06:32:25.6236054Z E           
2021-07-06T06:32:25.6237451Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.6238246Z 
2021-07-06T06:32:25.6239053Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.6239794Z _________ ERROR at setup of test_scatterplots[multipanel_vcenter-fn4] __________
2021-07-06T06:32:25.6240066Z 
2021-07-06T06:32:25.6240507Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.6241560Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.6242949Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.6243883Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.6245314Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.6246749Z tb = None
2021-07-06T06:32:25.6246897Z 
2021-07-06T06:32:25.6247143Z     @contextlib.contextmanager
2021-07-06T06:32:25.6247516Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.6247843Z         """
2021-07-06T06:32:25.6248197Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.6248648Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.6249115Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.6249560Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.6249930Z         constructor.
2021-07-06T06:32:25.6250167Z     
2021-07-06T06:32:25.6250513Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.6250964Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.6251411Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.6251773Z         """
2021-07-06T06:32:25.6252357Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.6252686Z     
2021-07-06T06:32:25.6253118Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.6253558Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.6253968Z             loc_info.update(kwargs)
2021-07-06T06:32:25.6254245Z     
2021-07-06T06:32:25.6254474Z         try:
2021-07-06T06:32:25.6254741Z >           yield
2021-07-06T06:32:25.6254870Z 
2021-07-06T06:32:25.6255484Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.6256027Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6256255Z 
2021-07-06T06:32:25.6256547Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6258857Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.6259316Z 
2021-07-06T06:32:25.6259617Z     def lower_block(self, block):
2021-07-06T06:32:25.6259923Z         """
2021-07-06T06:32:25.6260184Z         Lower the given block.
2021-07-06T06:32:25.6261248Z         """
2021-07-06T06:32:25.6261603Z         self.pre_block(block)
2021-07-06T06:32:25.6261938Z         for inst in block.body:
2021-07-06T06:32:25.6262254Z             self.loc = inst.loc
2021-07-06T06:32:25.6262621Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.6263396Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.6263891Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.6264843Z >               self.lower_inst(inst)
2021-07-06T06:32:25.6265014Z 
2021-07-06T06:32:25.6265757Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.6266464Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6266686Z 
2021-07-06T06:32:25.6266984Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6268410Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.6268999Z 
2021-07-06T06:32:25.6269266Z     def lower_inst(self, inst):
2021-07-06T06:32:25.6269634Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.6270053Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.6270404Z         self.debug_print(str(inst))
2021-07-06T06:32:25.6270757Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.6271113Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.6271475Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.6271832Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.6272128Z     
2021-07-06T06:32:25.6273177Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.6273622Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.6273989Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.6274319Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.6274606Z     
2021-07-06T06:32:25.6274885Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.6275306Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.6275791Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.6276241Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.6276520Z     
2021-07-06T06:32:25.6276820Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.6277175Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.6277507Z             self.builder.branch(target)
2021-07-06T06:32:25.6277795Z     
2021-07-06T06:32:25.6279046Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.6279509Z             if self.generator_info:
2021-07-06T06:32:25.6279847Z                 # StopIteration
2021-07-06T06:32:25.6280443Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.6280761Z                 return
2021-07-06T06:32:25.6281076Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.6281587Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.6282074Z             ty = self.fndesc.restype
2021-07-06T06:32:25.6282434Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.6283477Z                 # If returning an optional type
2021-07-06T06:32:25.6283921Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.6284286Z                 return
2021-07-06T06:32:25.6284587Z             assert ty == oty, (
2021-07-06T06:32:25.6285437Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.6285921Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.6286347Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.6286670Z     
2021-07-06T06:32:25.6286975Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.6287372Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6287720Z             assert signature is not None
2021-07-06T06:32:25.6288016Z             try:
2021-07-06T06:32:25.6288597Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.6289015Z             except NotImplementedError:
2021-07-06T06:32:25.6289429Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.6289845Z                                           inst.value, signature)
2021-07-06T06:32:25.6290202Z             else:
2021-07-06T06:32:25.6290531Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.6290923Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.6291293Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.6292333Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.6292780Z                                           signature.args[2])
2021-07-06T06:32:25.6293186Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.6293522Z     
2021-07-06T06:32:25.6293809Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.6294165Z             self.lower_print(inst)
2021-07-06T06:32:25.6294584Z     
2021-07-06T06:32:25.6295056Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.6295584Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6295932Z             assert signature is not None
2021-07-06T06:32:25.6296671Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.6297268Z                                       signature)
2021-07-06T06:32:25.6297911Z     
2021-07-06T06:32:25.6298895Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.6299319Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6299664Z             assert signature is not None
2021-07-06T06:32:25.6300070Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.6300405Z     
2021-07-06T06:32:25.6300866Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.6301401Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.6302107Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.6302382Z     
2021-07-06T06:32:25.6302666Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.6303695Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.6304001Z     
2021-07-06T06:32:25.6304308Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6305764Z             assert signature is not None
2021-07-06T06:32:25.6306079Z     
2021-07-06T06:32:25.6306334Z             op = operator.delitem
2021-07-06T06:32:25.6306725Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.6307101Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.6307487Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.6307812Z             )
2021-07-06T06:32:25.6308125Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.6308443Z     
2021-07-06T06:32:25.6308720Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.6309750Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.6310226Z                                       signature.args[1])
2021-07-06T06:32:25.6310547Z     
2021-07-06T06:32:25.6310837Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.6311321Z     
2021-07-06T06:32:25.6311601Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.6311935Z             self.delvar(inst.value)
2021-07-06T06:32:25.6312211Z     
2021-07-06T06:32:25.6312505Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.6312892Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.6313251Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.6313624Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6313908Z     
2021-07-06T06:32:25.6314208Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.6314570Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.6314927Z             assert signature is not None
2021-07-06T06:32:25.6315266Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.6315644Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.6315972Z     
2021-07-06T06:32:25.6316236Z             # Convert argument to match
2021-07-06T06:32:25.6316623Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.6317018Z                                       signature.args[1])
2021-07-06T06:32:25.6317433Z     
2021-07-06T06:32:25.6317720Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.6318025Z     
2021-07-06T06:32:25.6318324Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.6318686Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.6318972Z     
2021-07-06T06:32:25.6319432Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.6319808Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.6320073Z     
2021-07-06T06:32:25.6320311Z         else:
2021-07-06T06:32:25.6320641Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.6321054Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.6321390Z >                   func(self, inst)
2021-07-06T06:32:25.6321542Z 
2021-07-06T06:32:25.6322496Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.6323034Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6323271Z 
2021-07-06T06:32:25.6323586Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6325244Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.6325859Z 
2021-07-06T06:32:25.6326192Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.6328117Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.6328592Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.6328972Z         The general approach is as follows:
2021-07-06T06:32:25.6329696Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.6330119Z            in the context of the current function.
2021-07-06T06:32:25.6330699Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.6331132Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.6331568Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.6331975Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.6332405Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.6333445Z            the final reduction values.
2021-07-06T06:32:25.6333743Z         """
2021-07-06T06:32:25.6334049Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.6334357Z     
2021-07-06T06:32:25.6334604Z         ensure_parallel_support()
2021-07-06T06:32:25.6334924Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.6335457Z         targetctx = lowerer.context
2021-07-06T06:32:25.6336121Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.6336597Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.6337149Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.6337972Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.6338767Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.6339134Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6339497Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.6340275Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.6340590Z         varmap = lowerer.varmap
2021-07-06T06:32:25.6341003Z     
2021-07-06T06:32:25.6341467Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6341955Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.6342280Z             parfor.dump()
2021-07-06T06:32:25.6342515Z     
2021-07-06T06:32:25.6342781Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.6343290Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.6343701Z     
2021-07-06T06:32:25.6343958Z         # produce instructions for init_block
2021-07-06T06:32:25.6344275Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6344982Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.6345398Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.6345775Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6346133Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.6346808Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.6347063Z     
2021-07-06T06:32:25.6347347Z         for racevar in parfor.races:
2021-07-06T06:32:25.6347685Z             if racevar not in varmap:
2021-07-06T06:32:25.6348027Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.6349374Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.6349811Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.6350139Z     
2021-07-06T06:32:25.6350377Z         alias_map = {}
2021-07-06T06:32:25.6350665Z         arg_aliases = {}
2021-07-06T06:32:25.6351044Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.6351542Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.6351946Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6352298Z             print("alias_map", alias_map)
2021-07-06T06:32:25.6352634Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.6352924Z     
2021-07-06T06:32:25.6353263Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.6354606Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.6355040Z         assert parfor.params is not None
2021-07-06T06:32:25.6355479Z     
2021-07-06T06:32:25.6355814Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.6356185Z             parfor, parfor.params)
2021-07-06T06:32:25.6356591Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.6357193Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.6357963Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6358322Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.6359353Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.6359665Z     
2021-07-06T06:32:25.6359936Z         # init reduction array allocation here.
2021-07-06T06:32:25.6360610Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.6360911Z         redarrs = {}
2021-07-06T06:32:25.6361205Z         if nredvars > 0:
2021-07-06T06:32:25.6361553Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.6362104Z             thread_count = get_thread_count()
2021-07-06T06:32:25.6362617Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.6362970Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.6363808Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.6364180Z     
2021-07-06T06:32:25.6364455Z             # For each reduction variable...
2021-07-06T06:32:25.6364801Z             for i in range(nredvars):
2021-07-06T06:32:25.6365210Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.6365619Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.6366040Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.6366416Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.6366789Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6367243Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.6367624Z     
2021-07-06T06:32:25.6367912Z                 # If this is reduction over an array,
2021-07-06T06:32:25.6368822Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.6369303Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6369733Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.6370059Z                 else:
2021-07-06T06:32:25.6370354Z                     redarrdim = 1
2021-07-06T06:32:25.6370626Z     
2021-07-06T06:32:25.6370974Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.6371345Z     
2021-07-06T06:32:25.6371647Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.6372057Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.6372405Z                     fobj=np.empty,
2021-07-06T06:32:25.6372767Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.6373458Z                     args=(
2021-07-06T06:32:25.6373841Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.6374238Z                         types.DType(reddtype),
2021-07-06T06:32:25.6374546Z                     ),
2021-07-06T06:32:25.6374823Z                 )
2021-07-06T06:32:25.6375051Z     
2021-07-06T06:32:25.6375431Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.6375887Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6376259Z                     cval=thread_count,
2021-07-06T06:32:25.6376573Z                     typ=types.intp,
2021-07-06T06:32:25.6377178Z                     name='num_threads',
2021-07-06T06:32:25.6377485Z                 )
2021-07-06T06:32:25.6377714Z     
2021-07-06T06:32:25.6378185Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.6378464Z     
2021-07-06T06:32:25.6378765Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.6379351Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6380165Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.6380785Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.6381502Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.6381907Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.6382500Z                         name="redarr_shape",
2021-07-06T06:32:25.6382804Z                     )
2021-07-06T06:32:25.6383040Z     
2021-07-06T06:32:25.6384169Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.6385014Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.6385753Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.6386162Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.6386588Z                             typ=types.intp,
2021-07-06T06:32:25.6386937Z                             name="redshapeonedim",
2021-07-06T06:32:25.6387270Z                         )
2021-07-06T06:32:25.6387599Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.6387908Z     
2021-07-06T06:32:25.6388280Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.6388752Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.6389427Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.6389766Z                 )
2021-07-06T06:32:25.6390017Z     
2021-07-06T06:32:25.6390321Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.6390752Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.6391078Z     
2021-07-06T06:32:25.6391363Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.6391851Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.6392208Z                 )
2021-07-06T06:32:25.6392439Z     
2021-07-06T06:32:25.6393077Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.6393566Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.6393848Z     
2021-07-06T06:32:25.6394167Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.6394550Z                 if init_val is not None:
2021-07-06T06:32:25.6394993Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6395463Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.6395906Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.6396321Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.6396711Z                             fobj=np.full,
2021-07-06T06:32:25.6397074Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.6397440Z                             args=(
2021-07-06T06:32:25.6397814Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.6398216Z                                 reddtype,
2021-07-06T06:32:25.6398568Z                                 types.DType(reddtype),
2021-07-06T06:32:25.6399066Z                             ),
2021-07-06T06:32:25.6399358Z                         )
2021-07-06T06:32:25.6399592Z     
2021-07-06T06:32:25.6399909Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.6400306Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6400680Z                             cval=init_val,
2021-07-06T06:32:25.6401005Z                             typ=reddtype,
2021-07-06T06:32:25.6401343Z                             name="init_val",
2021-07-06T06:32:25.6401835Z                         )
2021-07-06T06:32:25.6402078Z     
2021-07-06T06:32:25.6402826Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.6403325Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.6403747Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.6404112Z                         )
2021-07-06T06:32:25.6405212Z     
2021-07-06T06:32:25.6406756Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.6407202Z                             rhs=full_call,
2021-07-06T06:32:25.6407539Z                             typ=redvar_typ,
2021-07-06T06:32:25.6407894Z                             name="redtoset",
2021-07-06T06:32:25.6408202Z                         )
2021-07-06T06:32:25.6408651Z                     else:
2021-07-06T06:32:25.6409021Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.6409384Z                             cval=init_val,
2021-07-06T06:32:25.6409737Z                             typ=reddtype,
2021-07-06T06:32:25.6410069Z                             name="redtoset",
2021-07-06T06:32:25.6410393Z                         )
2021-07-06T06:32:25.6410672Z                 else:
2021-07-06T06:32:25.6410990Z                     redtoset = redvar
2021-07-06T06:32:25.6411253Z     
2021-07-06T06:32:25.6411566Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.6412501Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.6413067Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.6413412Z     
2021-07-06T06:32:25.6413703Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.6414085Z                             cval=res_print_str,
2021-07-06T06:32:25.6414855Z                             typ=strconsttyp,
2021-07-06T06:32:25.6415258Z                             name="str_const",
2021-07-06T06:32:25.6415723Z                         )
2021-07-06T06:32:25.6415985Z     
2021-07-06T06:32:25.6417242Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.6417656Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.6418098Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.6418547Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.6419017Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.6419434Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.6419816Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.6420094Z     
2021-07-06T06:32:25.6420324Z     
2021-07-06T06:32:25.6421053Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.6421562Z                 for j in range(thread_count):
2021-07-06T06:32:25.6421937Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6422336Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.6422664Z                     )
2021-07-06T06:32:25.6423023Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.6423344Z     
2021-07-06T06:32:25.6423663Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.6424056Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.6424684Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.6425336Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.6425783Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.6427416Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.6427912Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.6428327Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.6428732Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.6429075Z         try:
2021-07-06T06:32:25.6429329Z             (func,
2021-07-06T06:32:25.6429607Z              func_args,
2021-07-06T06:32:25.6429878Z              func_sig,
2021-07-06T06:32:25.6430153Z              redargstartdim,
2021-07-06T06:32:25.6430458Z              func_arg_types,
2021-07-06T06:32:25.6431493Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.6431969Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.6432541Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.6433405Z         finally:
2021-07-06T06:32:25.6433735Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.6434053Z     
2021-07-06T06:32:25.6435182Z         # get the shape signature
2021-07-06T06:32:25.6435793Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.6436861Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.6437580Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.6438022Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6438517Z             print("func_args = ", func_args)
2021-07-06T06:32:25.6438866Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.6439219Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.6439605Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.6439963Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.6440327Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.6441098Z             parfor.get_shape_classes,
2021-07-06T06:32:25.6441424Z             num_inputs,
2021-07-06T06:32:25.6441694Z             num_reductions,
2021-07-06T06:32:25.6442126Z             func_args,
2021-07-06T06:32:25.6442414Z             redargstartdim,
2021-07-06T06:32:25.6442680Z             func_sig,
2021-07-06T06:32:25.6442956Z             parfor.races,
2021-07-06T06:32:25.6443214Z             typemap)
2021-07-06T06:32:25.6443521Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6443861Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.6444137Z     
2021-07-06T06:32:25.6444470Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.6444901Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.6445296Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6445639Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.6446010Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.6446319Z         call_parallel_gufunc(
2021-07-06T06:32:25.6446600Z             lowerer,
2021-07-06T06:32:25.6446853Z             func,
2021-07-06T06:32:25.6447124Z             gu_signature,
2021-07-06T06:32:25.6447385Z             func_sig,
2021-07-06T06:32:25.6447640Z             func_args,
2021-07-06T06:32:25.6447923Z             func_arg_types,
2021-07-06T06:32:25.6448191Z             loop_ranges,
2021-07-06T06:32:25.6448477Z             parfor_redvars,
2021-07-06T06:32:25.6448749Z             parfor_reddict,
2021-07-06T06:32:25.6449030Z             redarrs,
2021-07-06T06:32:25.6449296Z             parfor.init_block,
2021-07-06T06:32:25.6449587Z             index_var_typ,
2021-07-06T06:32:25.6449856Z             parfor.races,
2021-07-06T06:32:25.6450136Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.6450351Z 
2021-07-06T06:32:25.6451134Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.6451699Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6451922Z 
2021-07-06T06:32:25.6452214Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6452892Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.6453698Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.6454250Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.6454833Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.6455300Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.6455673Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.6456326Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.6456920Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.6457122Z 
2021-07-06T06:32:25.6457475Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.6457977Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.6458626Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.6460164Z         '''
2021-07-06T06:32:25.6460525Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.6460963Z         '''
2021-07-06T06:32:25.6461221Z         context = lowerer.context
2021-07-06T06:32:25.6461522Z         builder = lowerer.builder
2021-07-06T06:32:25.6461938Z     
2021-07-06T06:32:25.6462430Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.6462971Z                                get_thread_count,
2021-07-06T06:32:25.6463339Z                                _launch_threads)
2021-07-06T06:32:25.6463608Z     
2021-07-06T06:32:25.6464218Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6464695Z             print("make_parallel_loop")
2021-07-06T06:32:25.6465096Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.6465493Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.6465850Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.6466209Z             print("expr_args", expr_args)
2021-07-06T06:32:25.6466554Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.6466925Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.6467202Z     
2021-07-06T06:32:25.6467639Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.6467992Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.6468417Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.6468778Z         sin, sout = gu_signature
2021-07-06T06:32:25.6469704Z     
2021-07-06T06:32:25.6470666Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.6471049Z >       _launch_threads()
2021-07-06T06:32:25.6471211Z 
2021-07-06T06:32:25.6471949Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.6472506Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6472729Z 
2021-07-06T06:32:25.6472971Z     def _launch_threads():
2021-07-06T06:32:25.6473318Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.6473652Z             _set_init_process_lock()
2021-07-06T06:32:25.6473922Z     
2021-07-06T06:32:25.6474652Z         with _backend_init_process_lock:
2021-07-06T06:32:25.6475031Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.6475406Z                 global _is_initialized
2021-07-06T06:32:25.6475726Z                 if _is_initialized:
2021-07-06T06:32:25.6476048Z                     return
2021-07-06T06:32:25.6476289Z     
2021-07-06T06:32:25.6476604Z                 def select_known_backend(backend):
2021-07-06T06:32:25.6477177Z                     """
2021-07-06T06:32:25.6477527Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.6477861Z                     """
2021-07-06T06:32:25.6478122Z                     lib = None
2021-07-06T06:32:25.6478463Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.6478797Z                         try:
2021-07-06T06:32:25.6479154Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.6479531Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.6479907Z                             # now try and load the backend
2021-07-06T06:32:25.6480280Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.6480834Z                         except ImportError:
2021-07-06T06:32:25.6481150Z                             pass
2021-07-06T06:32:25.6481502Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.6481914Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.6482343Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.6482685Z                         try:
2021-07-06T06:32:25.6483386Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.6483800Z                         except ImportError:
2021-07-06T06:32:25.6484117Z                             pass
2021-07-06T06:32:25.6484477Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.6484873Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.6485222Z                     else:
2021-07-06T06:32:25.6485616Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.6486694Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.6487583Z                     return lib
2021-07-06T06:32:25.6487837Z     
2021-07-06T06:32:25.6488124Z                 def select_from_backends(backends):
2021-07-06T06:32:25.6488616Z                     """
2021-07-06T06:32:25.6488984Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.6489517Z                     """
2021-07-06T06:32:25.6489815Z                     lib = None
2021-07-06T06:32:25.6490154Z                     for backend in backends:
2021-07-06T06:32:25.6490556Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.6490940Z                         if lib is not None:
2021-07-06T06:32:25.6491299Z                             break
2021-07-06T06:32:25.6491600Z                     else:
2021-07-06T06:32:25.6492210Z                         backend = ''
2021-07-06T06:32:25.6492556Z                     return lib, backend
2021-07-06T06:32:25.6492823Z     
2021-07-06T06:32:25.6493277Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.6494071Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.6494400Z     
2021-07-06T06:32:25.6494950Z                 lib = None
2021-07-06T06:32:25.6495424Z                 err_helpers = dict()
2021-07-06T06:32:25.6497881Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.6498584Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.6499297Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.6499962Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.6500321Z                 requirements = []
2021-07-06T06:32:25.6500560Z     
2021-07-06T06:32:25.6500854Z                 def raise_with_hint(required):
2021-07-06T06:32:25.6501247Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.6501632Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.6501983Z                     if len(required) == 0:
2021-07-06T06:32:25.6502467Z                         hint = ''
2021-07-06T06:32:25.6502792Z                     if len(required) == 1:
2021-07-06T06:32:25.6503174Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.6503535Z                     if len(required) > 1:
2021-07-06T06:32:25.6504128Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.6504707Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.6505105Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.6505390Z     
2021-07-06T06:32:25.6505652Z                 if t in namedbackends:
2021-07-06T06:32:25.6506194Z                     # Try and load the specific named backend
2021-07-06T06:32:25.6507765Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.6508157Z                     if not lib:
2021-07-06T06:32:25.6508548Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.6509006Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.6509666Z                         if t == 'tbb':
2021-07-06T06:32:25.6510241Z                             requirements.append('TBB')
2021-07-06T06:32:25.6512066Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.6512651Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6513366Z                     libname = t
2021-07-06T06:32:25.6513926Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.6515033Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.6516044Z                     available = ['tbb']
2021-07-06T06:32:25.6516723Z                     requirements.append('TBB')
2021-07-06T06:32:25.6517448Z                     if t == "safe":
2021-07-06T06:32:25.6518022Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.6518776Z                         pass
2021-07-06T06:32:25.6519132Z                     elif t == "threadsafe":
2021-07-06T06:32:25.6519494Z                         if _IS_OSX:
2021-07-06T06:32:25.6520093Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6520487Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.6521162Z                         available.append('omp')
2021-07-06T06:32:25.6521527Z                     elif t == "forksafe":
2021-07-06T06:32:25.6522096Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.6522746Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.6523150Z                         # this to workqueue
2021-07-06T06:32:25.6523527Z                         if not _IS_LINUX:
2021-07-06T06:32:25.6524219Z                             available.append('omp')
2021-07-06T06:32:25.6524574Z                         if _IS_OSX:
2021-07-06T06:32:25.6525101Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6525502Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.6526030Z                         available.append('workqueue')
2021-07-06T06:32:25.6526403Z                     else:  # unreachable
2021-07-06T06:32:25.6526785Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.6527166Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.6527519Z                     # select amongst available
2021-07-06T06:32:25.6527881Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.6528423Z                 elif t == 'default':
2021-07-06T06:32:25.6528813Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.6529193Z                     # workqueue
2021-07-06T06:32:25.6529536Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.6529919Z                     if not lib:
2021-07-06T06:32:25.6530257Z                         # set requirements for hinting
2021-07-06T06:32:25.6530798Z                         requirements.append('TBB')
2021-07-06T06:32:25.6531147Z                         if _IS_OSX:
2021-07-06T06:32:25.6531667Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.6532021Z                 else:
2021-07-06T06:32:25.6532575Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.6532995Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.6533441Z     
2021-07-06T06:32:25.6533733Z                 # No lib found, raise and hint
2021-07-06T06:32:25.6535176Z                 if not lib:
2021-07-06T06:32:25.6535556Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.6536021Z 
2021-07-06T06:32:25.6536913Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.6537627Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6538027Z 
2021-07-06T06:32:25.6539294Z required = ['TBB']
2021-07-06T06:32:25.6539470Z 
2021-07-06T06:32:25.6539905Z     def raise_with_hint(required):
2021-07-06T06:32:25.6540276Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.6540613Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.6540921Z         if len(required) == 0:
2021-07-06T06:32:25.6541367Z             hint = ''
2021-07-06T06:32:25.6541661Z         if len(required) == 1:
2021-07-06T06:32:25.6542017Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.6542350Z         if len(required) > 1:
2021-07-06T06:32:25.6544079Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.6544719Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.6545112Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.6545872Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.6546403Z E       HINT:
2021-07-06T06:32:25.6546910Z E       Intel TBB is required, try:
2021-07-06T06:32:25.6547425Z E       $ conda/pip install tbb
2021-07-06T06:32:25.6547613Z 
2021-07-06T06:32:25.6549276Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.6549616Z 
2021-07-06T06:32:25.6550247Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.6550513Z 
2021-07-06T06:32:25.6550773Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.6551538Z     def pbmc_scatterplots():
2021-07-06T06:32:25.6551884Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.6552257Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.6553118Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.6553545Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.6553886Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.6554025Z 
2021-07-06T06:32:25.6554583Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.6554998Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6555617Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.6556147Z     random_state=random_state,
2021-07-06T06:32:25.6557661Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.6558047Z     self.n_neighbors,
2021-07-06T06:32:25.6558778Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.6559176Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.6559875Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.6560731Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.6561470Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.6561925Z     raise e
2021-07-06T06:32:25.6562580Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.6563085Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.6563771Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.6564271Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.6564965Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.6565815Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.6566597Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.6567132Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.6567869Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.6568375Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.6569084Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.6569585Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.6570294Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.6570791Z     return self._compile_bytecode()
2021-07-06T06:32:25.6571516Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.6572118Z     return self._compile_core()
2021-07-06T06:32:25.6572842Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.6573298Z     raise e
2021-07-06T06:32:25.6573960Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.6574433Z     pm.run(self.state)
2021-07-06T06:32:25.6575120Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.6575606Z     raise patched_exception
2021-07-06T06:32:25.6576301Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.6576787Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.6577562Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.6578213Z     return func(*args, **kwargs)
2021-07-06T06:32:25.6578922Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.6579416Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.6580145Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.6580610Z     mangled = func(compiler_state)
2021-07-06T06:32:25.6581629Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.6582338Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.6583301Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.6583751Z     lower.lower()
2021-07-06T06:32:25.6585219Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.6585776Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.6586643Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.6587163Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.6587931Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.6588403Z     self.lower_block(block)
2021-07-06T06:32:25.6589110Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.6589567Z     self.lower_inst(inst)
2021-07-06T06:32:25.6590401Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.6590849Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.6591264Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6591494Z 
2021-07-06T06:32:25.6591934Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.6593055Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.6595144Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.6596149Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.6597617Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.6598485Z tb = None
2021-07-06T06:32:25.6598598Z 
2021-07-06T06:32:25.6598852Z     @contextlib.contextmanager
2021-07-06T06:32:25.6599192Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.6599678Z         """
2021-07-06T06:32:25.6600035Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.6600487Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.6600951Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.6601612Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.6601972Z         constructor.
2021-07-06T06:32:25.6602204Z     
2021-07-06T06:32:25.6603280Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.6603781Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.6604248Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.6604575Z         """
2021-07-06T06:32:25.6605143Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.6605464Z     
2021-07-06T06:32:25.6605871Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.6606292Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.6606685Z             loc_info.update(kwargs)
2021-07-06T06:32:25.6606949Z     
2021-07-06T06:32:25.6607170Z         try:
2021-07-06T06:32:25.6607604Z             yield
2021-07-06T06:32:25.6608503Z         except NumbaError as e:
2021-07-06T06:32:25.6647162Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.6647762Z             raise
2021-07-06T06:32:25.6648206Z         except Exception as e:
2021-07-06T06:32:25.6648595Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.6649041Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.6649443Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.6650680Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.6652037Z E           No threading layer could be loaded.
2021-07-06T06:32:25.6652626Z E           HINT:
2021-07-06T06:32:25.6653204Z E           Intel TBB is required, try:
2021-07-06T06:32:25.6653763Z E           $ conda/pip install tbb
2021-07-06T06:32:25.6654250Z E           
2021-07-06T06:32:25.6654987Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.6656488Z E           def compute_membership_strengths(
2021-07-06T06:32:25.6657013Z E               <source elided>
2021-07-06T06:32:25.6657469Z E           
2021-07-06T06:32:25.6658036Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.6658550Z E               ^
2021-07-06T06:32:25.6658995Z E           
2021-07-06T06:32:25.6661229Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.6662085Z 
2021-07-06T06:32:25.6662866Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.6663841Z __________ ERROR at setup of test_scatterplots[pca_sparse_layer-fn5] ___________
2021-07-06T06:32:25.6664249Z 
2021-07-06T06:32:25.6664873Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.6665981Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.6667225Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.6668387Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.6670310Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.6671108Z tb = None
2021-07-06T06:32:25.6671249Z 
2021-07-06T06:32:25.6671496Z     @contextlib.contextmanager
2021-07-06T06:32:25.6671845Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.6672185Z         """
2021-07-06T06:32:25.6672526Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.6673031Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.6673481Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.6673942Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.6674295Z         constructor.
2021-07-06T06:32:25.6674547Z     
2021-07-06T06:32:25.6674880Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.6675355Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.6675805Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.6676148Z         """
2021-07-06T06:32:25.6676755Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.6677065Z     
2021-07-06T06:32:25.6677509Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.6677930Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.6678359Z             loc_info.update(kwargs)
2021-07-06T06:32:25.6678620Z     
2021-07-06T06:32:25.6678865Z         try:
2021-07-06T06:32:25.6679798Z >           yield
2021-07-06T06:32:25.6679945Z 
2021-07-06T06:32:25.6680856Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.6681370Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6681750Z 
2021-07-06T06:32:25.6682061Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6682769Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.6683251Z 
2021-07-06T06:32:25.6683524Z     def lower_block(self, block):
2021-07-06T06:32:25.6683963Z         """
2021-07-06T06:32:25.6684232Z         Lower the given block.
2021-07-06T06:32:25.6684486Z         """
2021-07-06T06:32:25.6684752Z         self.pre_block(block)
2021-07-06T06:32:25.6685050Z         for inst in block.body:
2021-07-06T06:32:25.6685447Z             self.loc = inst.loc
2021-07-06T06:32:25.6685784Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.6686581Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.6687183Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.6687593Z >               self.lower_inst(inst)
2021-07-06T06:32:25.6687775Z 
2021-07-06T06:32:25.6688391Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.6689036Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6689268Z 
2021-07-06T06:32:25.6689559Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6690843Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.6691723Z 
2021-07-06T06:32:25.6691979Z     def lower_inst(self, inst):
2021-07-06T06:32:25.6692353Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.6692738Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.6693091Z         self.debug_print(str(inst))
2021-07-06T06:32:25.6693423Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.6693779Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.6694621Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.6695026Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.6695298Z     
2021-07-06T06:32:25.6695592Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.6696170Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.6696701Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.6697035Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.6697298Z     
2021-07-06T06:32:25.6697660Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.6698046Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.6698529Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.6698946Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.6699240Z     
2021-07-06T06:32:25.6699515Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.6699868Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.6700191Z             self.builder.branch(target)
2021-07-06T06:32:25.6700446Z     
2021-07-06T06:32:25.6700739Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.6702028Z             if self.generator_info:
2021-07-06T06:32:25.6702439Z                 # StopIteration
2021-07-06T06:32:25.6702767Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.6703100Z                 return
2021-07-06T06:32:25.6703398Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.6703750Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.6704068Z             ty = self.fndesc.restype
2021-07-06T06:32:25.6704408Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.6705099Z                 # If returning an optional type
2021-07-06T06:32:25.6705502Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.6706379Z                 return
2021-07-06T06:32:25.6707040Z             assert ty == oty, (
2021-07-06T06:32:25.6709473Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.6709983Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.6710426Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.6710729Z     
2021-07-06T06:32:25.6711048Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.6711431Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6711774Z             assert signature is not None
2021-07-06T06:32:25.6712086Z             try:
2021-07-06T06:32:25.6712660Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.6713463Z             except NotImplementedError:
2021-07-06T06:32:25.6713873Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.6714320Z                                           inst.value, signature)
2021-07-06T06:32:25.6714658Z             else:
2021-07-06T06:32:25.6715187Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.6715563Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.6715950Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.6716349Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.6718681Z                                           signature.args[2])
2021-07-06T06:32:25.6719110Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.6719426Z     
2021-07-06T06:32:25.6719734Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.6720075Z             self.lower_print(inst)
2021-07-06T06:32:25.6720350Z     
2021-07-06T06:32:25.6720641Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.6721043Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6721390Z             assert signature is not None
2021-07-06T06:32:25.6721783Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.6722186Z                                       signature)
2021-07-06T06:32:25.6722481Z     
2021-07-06T06:32:25.6722774Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.6723145Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6723511Z             assert signature is not None
2021-07-06T06:32:25.6724106Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.6724444Z     
2021-07-06T06:32:25.6724723Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.6725094Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.6725439Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.6725727Z     
2021-07-06T06:32:25.6726830Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.6728603Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.6728934Z     
2021-07-06T06:32:25.6729218Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6729593Z             assert signature is not None
2021-07-06T06:32:25.6729859Z     
2021-07-06T06:32:25.6730131Z             op = operator.delitem
2021-07-06T06:32:25.6730494Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.6730884Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.6731250Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.6731588Z             )
2021-07-06T06:32:25.6731901Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.6732201Z     
2021-07-06T06:32:25.6732497Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.6732879Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.6733472Z                                       signature.args[1])
2021-07-06T06:32:25.6734429Z     
2021-07-06T06:32:25.6734782Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.6735088Z     
2021-07-06T06:32:25.6735406Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.6735743Z             self.delvar(inst.value)
2021-07-06T06:32:25.6736002Z     
2021-07-06T06:32:25.6736309Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.6736678Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.6737053Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.6737408Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.6737709Z     
2021-07-06T06:32:25.6737994Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.6738371Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.6738713Z             assert signature is not None
2021-07-06T06:32:25.6739065Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.6739451Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.6739760Z     
2021-07-06T06:32:25.6740040Z             # Convert argument to match
2021-07-06T06:32:25.6740952Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.6741396Z                                       signature.args[1])
2021-07-06T06:32:25.6741690Z     
2021-07-06T06:32:25.6741996Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.6742288Z     
2021-07-06T06:32:25.6742601Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.6742963Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.6743233Z     
2021-07-06T06:32:25.6743556Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.6743929Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.6744220Z     
2021-07-06T06:32:25.6744448Z         else:
2021-07-06T06:32:25.6744973Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.6745400Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.6746141Z >                   func(self, inst)
2021-07-06T06:32:25.6746305Z 
2021-07-06T06:32:25.6763803Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.6770195Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6787388Z 
2021-07-06T06:32:25.6787839Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6789380Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.6789991Z 
2021-07-06T06:32:25.6790314Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.6790740Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.6791148Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.6791522Z         The general approach is as follows:
2021-07-06T06:32:25.6792182Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.6792587Z            in the context of the current function.
2021-07-06T06:32:25.6793013Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.6793450Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.6793898Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.6794324Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.6794775Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.6795151Z            the final reduction values.
2021-07-06T06:32:25.6795450Z         """
2021-07-06T06:32:25.6795761Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.6796262Z     
2021-07-06T06:32:25.6796521Z         ensure_parallel_support()
2021-07-06T06:32:25.6796852Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.6797217Z         targetctx = lowerer.context
2021-07-06T06:32:25.6797839Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.6798318Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.6798708Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.6799131Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.6799697Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.6800804Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6801395Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.6802616Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.6803110Z         varmap = lowerer.varmap
2021-07-06T06:32:25.6803388Z     
2021-07-06T06:32:25.6803652Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6803980Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.6804525Z             parfor.dump()
2021-07-06T06:32:25.6804763Z     
2021-07-06T06:32:25.6805033Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.6805337Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.6805794Z     
2021-07-06T06:32:25.6806227Z         # produce instructions for init_block
2021-07-06T06:32:25.6806573Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6806961Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.6807391Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.6808203Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6808576Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.6809101Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.6809374Z     
2021-07-06T06:32:25.6810290Z         for racevar in parfor.races:
2021-07-06T06:32:25.6810661Z             if racevar not in varmap:
2021-07-06T06:32:25.6811020Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.6811372Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.6811747Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.6812035Z     
2021-07-06T06:32:25.6812274Z         alias_map = {}
2021-07-06T06:32:25.6812564Z         arg_aliases = {}
2021-07-06T06:32:25.6812943Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.6813441Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.6813847Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6814203Z             print("alias_map", alias_map)
2021-07-06T06:32:25.6814539Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.6814833Z     
2021-07-06T06:32:25.6815171Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.6815655Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.6816051Z         assert parfor.params is not None
2021-07-06T06:32:25.6816333Z     
2021-07-06T06:32:25.6816650Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.6817014Z             parfor, parfor.params)
2021-07-06T06:32:25.6817421Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.6817878Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.6818289Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6818661Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.6819078Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.6819382Z     
2021-07-06T06:32:25.6819680Z         # init reduction array allocation here.
2021-07-06T06:32:25.6820174Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.6820482Z         redarrs = {}
2021-07-06T06:32:25.6820763Z         if nredvars > 0:
2021-07-06T06:32:25.6821129Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.6821528Z             thread_count = get_thread_count()
2021-07-06T06:32:25.6821866Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.6822211Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.6822596Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.6823698Z     
2021-07-06T06:32:25.6824010Z             # For each reduction variable...
2021-07-06T06:32:25.6824374Z             for i in range(nredvars):
2021-07-06T06:32:25.6824934Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.6825348Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.6825772Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.6826164Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.6826539Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6827149Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.6827533Z     
2021-07-06T06:32:25.6827822Z                 # If this is reduction over an array,
2021-07-06T06:32:25.6828583Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.6829064Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6829500Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.6829826Z                 else:
2021-07-06T06:32:25.6830139Z                     redarrdim = 1
2021-07-06T06:32:25.6830397Z     
2021-07-06T06:32:25.6830745Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.6831116Z     
2021-07-06T06:32:25.6831428Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.6832568Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.6832953Z                     fobj=np.empty,
2021-07-06T06:32:25.6833310Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.6833636Z                     args=(
2021-07-06T06:32:25.6833994Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.6834367Z                         types.DType(reddtype),
2021-07-06T06:32:25.6834692Z                     ),
2021-07-06T06:32:25.6834955Z                 )
2021-07-06T06:32:25.6835184Z     
2021-07-06T06:32:25.6835566Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.6836022Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6836393Z                     cval=thread_count,
2021-07-06T06:32:25.6836707Z                     typ=types.intp,
2021-07-06T06:32:25.6837330Z                     name='num_threads',
2021-07-06T06:32:25.6837643Z                 )
2021-07-06T06:32:25.6837897Z     
2021-07-06T06:32:25.6838180Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.6838490Z     
2021-07-06T06:32:25.6838787Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.6839211Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6839693Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.6840101Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.6840502Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.6841076Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.6841463Z                         name="redarr_shape",
2021-07-06T06:32:25.6841754Z                     )
2021-07-06T06:32:25.6842003Z     
2021-07-06T06:32:25.6842560Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.6843244Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.6843640Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.6844067Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.6844469Z                             typ=types.intp,
2021-07-06T06:32:25.6845212Z                             name="redshapeonedim",
2021-07-06T06:32:25.6845698Z                         )
2021-07-06T06:32:25.6846014Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.6846537Z     
2021-07-06T06:32:25.6846908Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.6847385Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.6848001Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.6848360Z                 )
2021-07-06T06:32:25.6848593Z     
2021-07-06T06:32:25.6848914Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.6849429Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.6849749Z     
2021-07-06T06:32:25.6850040Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.6850567Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.6850908Z                 )
2021-07-06T06:32:25.6851130Z     
2021-07-06T06:32:25.6851756Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.6852208Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.6852499Z     
2021-07-06T06:32:25.6852958Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.6853512Z                 if init_val is not None:
2021-07-06T06:32:25.6853924Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.6855149Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.6855836Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.6856260Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.6856981Z                             fobj=np.full,
2021-07-06T06:32:25.6857343Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.6857892Z                             args=(
2021-07-06T06:32:25.6858287Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.6858684Z                                 reddtype,
2021-07-06T06:32:25.6859023Z                                 types.DType(reddtype),
2021-07-06T06:32:25.6859362Z                             ),
2021-07-06T06:32:25.6859639Z                         )
2021-07-06T06:32:25.6859954Z     
2021-07-06T06:32:25.6860256Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.6860656Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6861032Z                             cval=init_val,
2021-07-06T06:32:25.6861357Z                             typ=reddtype,
2021-07-06T06:32:25.6862550Z                             name="init_val",
2021-07-06T06:32:25.6862881Z                         )
2021-07-06T06:32:25.6863300Z     
2021-07-06T06:32:25.6863665Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.6864297Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.6867584Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.6867989Z                         )
2021-07-06T06:32:25.6868370Z     
2021-07-06T06:32:25.6868652Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.6869019Z                             rhs=full_call,
2021-07-06T06:32:25.6891049Z                             typ=redvar_typ,
2021-07-06T06:32:25.6891513Z                             name="redtoset",
2021-07-06T06:32:25.6891824Z                         )
2021-07-06T06:32:25.6892189Z                     else:
2021-07-06T06:32:25.6892542Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.6893019Z                             cval=init_val,
2021-07-06T06:32:25.6893356Z                             typ=reddtype,
2021-07-06T06:32:25.6893773Z                             name="redtoset",
2021-07-06T06:32:25.6894085Z                         )
2021-07-06T06:32:25.6894369Z                 else:
2021-07-06T06:32:25.6894726Z                     redtoset = redvar
2021-07-06T06:32:25.6894991Z     
2021-07-06T06:32:25.6895362Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.6895854Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.6897453Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.6897809Z     
2021-07-06T06:32:25.6898159Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.6898710Z                             cval=res_print_str,
2021-07-06T06:32:25.6899056Z                             typ=strconsttyp,
2021-07-06T06:32:25.6899461Z                             name="str_const",
2021-07-06T06:32:25.6899769Z                         )
2021-07-06T06:32:25.6900070Z     
2021-07-06T06:32:25.6900374Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.6900886Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.6901325Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.6901852Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.6902322Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.6902821Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.6903201Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.6903549Z     
2021-07-06T06:32:25.6903759Z     
2021-07-06T06:32:25.6904816Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.6905559Z                 for j in range(thread_count):
2021-07-06T06:32:25.6905949Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.6907053Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.6907382Z                     )
2021-07-06T06:32:25.6907784Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.6908107Z     
2021-07-06T06:32:25.6908481Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.6909048Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.6909686Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.6910973Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.6911559Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.6912003Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.6912405Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.6912850Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.6913254Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.6913636Z         try:
2021-07-06T06:32:25.6913888Z             (func,
2021-07-06T06:32:25.6914229Z              func_args,
2021-07-06T06:32:25.6914500Z              func_sig,
2021-07-06T06:32:25.6914833Z              redargstartdim,
2021-07-06T06:32:25.6915124Z              func_arg_types,
2021-07-06T06:32:25.6915478Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.6916178Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.6916595Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.6916994Z         finally:
2021-07-06T06:32:25.6917335Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.6917758Z     
2021-07-06T06:32:25.6918016Z         # get the shape signature
2021-07-06T06:32:25.6918608Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.6918959Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.6919614Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.6921455Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6921890Z             print("func_args = ", func_args)
2021-07-06T06:32:25.6922389Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.6922744Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.6923359Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.6923730Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.6924144Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.6925114Z             parfor.get_shape_classes,
2021-07-06T06:32:25.6925456Z             num_inputs,
2021-07-06T06:32:25.6925907Z             num_reductions,
2021-07-06T06:32:25.6926240Z             func_args,
2021-07-06T06:32:25.6926515Z             redargstartdim,
2021-07-06T06:32:25.6927607Z             func_sig,
2021-07-06T06:32:25.6928069Z             parfor.races,
2021-07-06T06:32:25.6928333Z             typemap)
2021-07-06T06:32:25.6928860Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6929212Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.6929577Z     
2021-07-06T06:32:25.6929907Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.6930406Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.6930813Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.6931221Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.6931589Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.6931910Z         call_parallel_gufunc(
2021-07-06T06:32:25.6932410Z             lowerer,
2021-07-06T06:32:25.6932658Z             func,
2021-07-06T06:32:25.6932966Z             gu_signature,
2021-07-06T06:32:25.6933229Z             func_sig,
2021-07-06T06:32:25.6934510Z             func_args,
2021-07-06T06:32:25.6934814Z             func_arg_types,
2021-07-06T06:32:25.6935196Z             loop_ranges,
2021-07-06T06:32:25.6935473Z             parfor_redvars,
2021-07-06T06:32:25.6935745Z             parfor_reddict,
2021-07-06T06:32:25.6936064Z             redarrs,
2021-07-06T06:32:25.6936332Z             parfor.init_block,
2021-07-06T06:32:25.6936684Z             index_var_typ,
2021-07-06T06:32:25.6937593Z             parfor.races,
2021-07-06T06:32:25.6938003Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.6938158Z 
2021-07-06T06:32:25.6939511Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.6940542Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.6940768Z 
2021-07-06T06:32:25.6941054Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.6941766Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.6942609Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.6943224Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.6943806Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.6944609Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.7027530Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.7028443Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.7029006Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.7029216Z 
2021-07-06T06:32:25.7029564Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.7030103Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.7030584Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.7031090Z         '''
2021-07-06T06:32:25.7031429Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.7031910Z         '''
2021-07-06T06:32:25.7032188Z         context = lowerer.context
2021-07-06T06:32:25.7032511Z         builder = lowerer.builder
2021-07-06T06:32:25.7032776Z     
2021-07-06T06:32:25.7033101Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.7033661Z                                get_thread_count,
2021-07-06T06:32:25.7034015Z                                _launch_threads)
2021-07-06T06:32:25.7034315Z     
2021-07-06T06:32:25.7034589Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7035774Z             print("make_parallel_loop")
2021-07-06T06:32:25.7036187Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.7036607Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.7036964Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.7037323Z             print("expr_args", expr_args)
2021-07-06T06:32:25.7037669Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.7038039Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.7038319Z     
2021-07-06T06:32:25.7038597Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.7038980Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.7039400Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.7039792Z         sin, sout = gu_signature
2021-07-06T06:32:25.7040048Z     
2021-07-06T06:32:25.7040401Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.7040767Z >       _launch_threads()
2021-07-06T06:32:25.7040908Z 
2021-07-06T06:32:25.7041700Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.7042688Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7042977Z 
2021-07-06T06:32:25.7043269Z     def _launch_threads():
2021-07-06T06:32:25.7043614Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.7043976Z             _set_init_process_lock()
2021-07-06T06:32:25.7044251Z     
2021-07-06T06:32:25.7044587Z         with _backend_init_process_lock:
2021-07-06T06:32:25.7044964Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.7045339Z                 global _is_initialized
2021-07-06T06:32:25.7045670Z                 if _is_initialized:
2021-07-06T06:32:25.7046000Z                     return
2021-07-06T06:32:25.7046393Z     
2021-07-06T06:32:25.7046688Z                 def select_known_backend(backend):
2021-07-06T06:32:25.7047208Z                     """
2021-07-06T06:32:25.7047714Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.7048079Z                     """
2021-07-06T06:32:25.7048596Z                     lib = None
2021-07-06T06:32:25.7048964Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.7049328Z                         try:
2021-07-06T06:32:25.7049710Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.7050116Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.7050689Z                             # now try and load the backend
2021-07-06T06:32:25.7051111Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.7051515Z                         except ImportError:
2021-07-06T06:32:25.7051873Z                             pass
2021-07-06T06:32:25.7052229Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.7053230Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.7054723Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.7055195Z                         try:
2021-07-06T06:32:25.7055564Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.7055980Z                         except ImportError:
2021-07-06T06:32:25.7056941Z                             pass
2021-07-06T06:32:25.7057356Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.7057801Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.7058398Z                     else:
2021-07-06T06:32:25.7059104Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.7059560Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.7059914Z                     return lib
2021-07-06T06:32:25.7060166Z     
2021-07-06T06:32:25.7060818Z                 def select_from_backends(backends):
2021-07-06T06:32:25.7061191Z                     """
2021-07-06T06:32:25.7061573Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.7061939Z                     """
2021-07-06T06:32:25.7062235Z                     lib = None
2021-07-06T06:32:25.7062575Z                     for backend in backends:
2021-07-06T06:32:25.7062959Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.7063493Z                         if lib is not None:
2021-07-06T06:32:25.7063833Z                             break
2021-07-06T06:32:25.7064142Z                     else:
2021-07-06T06:32:25.7064975Z                         backend = ''
2021-07-06T06:32:25.7065346Z                     return lib, backend
2021-07-06T06:32:25.7065604Z     
2021-07-06T06:32:25.7065898Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.7066641Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.7066953Z     
2021-07-06T06:32:25.7067216Z                 lib = None
2021-07-06T06:32:25.7067512Z                 err_helpers = dict()
2021-07-06T06:32:25.7068122Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.7069724Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.7070542Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.7071240Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.7071665Z                 requirements = []
2021-07-06T06:32:25.7071923Z     
2021-07-06T06:32:25.7072239Z                 def raise_with_hint(required):
2021-07-06T06:32:25.7072659Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.7073055Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.7073444Z                     if len(required) == 0:
2021-07-06T06:32:25.7073950Z                         hint = ''
2021-07-06T06:32:25.7074319Z                     if len(required) == 1:
2021-07-06T06:32:25.7074709Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.7075500Z                     if len(required) > 1:
2021-07-06T06:32:25.7076246Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.7076753Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.7077846Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.7078352Z     
2021-07-06T06:32:25.7078636Z                 if t in namedbackends:
2021-07-06T06:32:25.7079031Z                     # Try and load the specific named backend
2021-07-06T06:32:25.7079414Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.7079758Z                     if not lib:
2021-07-06T06:32:25.7081184Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.7081644Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.7084225Z                         if t == 'tbb':
2021-07-06T06:32:25.7084827Z                             requirements.append('TBB')
2021-07-06T06:32:25.7085432Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.7086019Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7086395Z                     libname = t
2021-07-06T06:32:25.7086954Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.7087414Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.7087927Z                     available = ['tbb']
2021-07-06T06:32:25.7088431Z                     requirements.append('TBB')
2021-07-06T06:32:25.7088960Z                     if t == "safe":
2021-07-06T06:32:25.7089364Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.7089746Z                         pass
2021-07-06T06:32:25.7090078Z                     elif t == "threadsafe":
2021-07-06T06:32:25.7090447Z                         if _IS_OSX:
2021-07-06T06:32:25.7091020Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7091424Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.7091951Z                         available.append('omp')
2021-07-06T06:32:25.7092327Z                     elif t == "forksafe":
2021-07-06T06:32:25.7092747Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.7093229Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.7093633Z                         # this to workqueue
2021-07-06T06:32:25.7093989Z                         if not _IS_LINUX:
2021-07-06T06:32:25.7094534Z                             available.append('omp')
2021-07-06T06:32:25.7094898Z                         if _IS_OSX:
2021-07-06T06:32:25.7095447Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7095847Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.7096401Z                         available.append('workqueue')
2021-07-06T06:32:25.7096773Z                     else:  # unreachable
2021-07-06T06:32:25.7097175Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.7097574Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.7097932Z                     # select amongst available
2021-07-06T06:32:25.7098316Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.7098869Z                 elif t == 'default':
2021-07-06T06:32:25.7099275Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.7100677Z                     # workqueue
2021-07-06T06:32:25.7101044Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.7101393Z                     if not lib:
2021-07-06T06:32:25.7101727Z                         # set requirements for hinting
2021-07-06T06:32:25.7102329Z                         requirements.append('TBB')
2021-07-06T06:32:25.7102687Z                         if _IS_OSX:
2021-07-06T06:32:25.7103200Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7103532Z                 else:
2021-07-06T06:32:25.7104067Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.7104462Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.7105030Z     
2021-07-06T06:32:25.7105288Z                 # No lib found, raise and hint
2021-07-06T06:32:25.7105604Z                 if not lib:
2021-07-06T06:32:25.7105922Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.7106095Z 
2021-07-06T06:32:25.7106724Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.7107222Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7107444Z 
2021-07-06T06:32:25.7107786Z required = ['TBB']
2021-07-06T06:32:25.7107912Z 
2021-07-06T06:32:25.7108174Z     def raise_with_hint(required):
2021-07-06T06:32:25.7108514Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.7108846Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.7109142Z         if len(required) == 0:
2021-07-06T06:32:25.7109561Z             hint = ''
2021-07-06T06:32:25.7109847Z         if len(required) == 1:
2021-07-06T06:32:25.7110173Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.7110499Z         if len(required) > 1:
2021-07-06T06:32:25.7111387Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.7115842Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.7116488Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.7118319Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.7118895Z E       HINT:
2021-07-06T06:32:25.7124121Z E       Intel TBB is required, try:
2021-07-06T06:32:25.7125311Z E       $ conda/pip install tbb
2021-07-06T06:32:25.7125506Z 
2021-07-06T06:32:25.7126186Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.7126506Z 
2021-07-06T06:32:25.7128018Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.7128347Z 
2021-07-06T06:32:25.7128642Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.7128964Z     def pbmc_scatterplots():
2021-07-06T06:32:25.7130164Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.7130558Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.7130922Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.7131306Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.7131666Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.7131811Z 
2021-07-06T06:32:25.7132379Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.7132823Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7133440Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.7133812Z     random_state=random_state,
2021-07-06T06:32:25.7134569Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.7134926Z     self.n_neighbors,
2021-07-06T06:32:25.7135481Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.7135887Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.7136579Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.7137247Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.7138004Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.7138464Z     raise e
2021-07-06T06:32:25.7139143Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.7139658Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.7140372Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.7143147Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.7143945Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.7144471Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.7145397Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.7146412Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.7147281Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.7147776Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.7148499Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.7148985Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.7150042Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.7150519Z     return self._compile_bytecode()
2021-07-06T06:32:25.7151443Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.7151922Z     return self._compile_core()
2021-07-06T06:32:25.7152630Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.7153069Z     raise e
2021-07-06T06:32:25.7153743Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.7154200Z     pm.run(self.state)
2021-07-06T06:32:25.7154893Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.7155362Z     raise patched_exception
2021-07-06T06:32:25.7156073Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.7156716Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.7157780Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.7158258Z     return func(*args, **kwargs)
2021-07-06T06:32:25.7158952Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.7159447Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.7160165Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.7160635Z     mangled = func(compiler_state)
2021-07-06T06:32:25.7161314Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.7161779Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.7162459Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.7164779Z     lower.lower()
2021-07-06T06:32:25.7165492Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.7165985Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.7166723Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.7167638Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.7168833Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.7169349Z     self.lower_block(block)
2021-07-06T06:32:25.7170042Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.7170735Z     self.lower_inst(inst)
2021-07-06T06:32:25.7171392Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.7171844Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.7172237Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7172802Z 
2021-07-06T06:32:25.7175052Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.7176191Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.7177483Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.7178459Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.7180197Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.7181665Z tb = None
2021-07-06T06:32:25.7181801Z 
2021-07-06T06:32:25.7182057Z     @contextlib.contextmanager
2021-07-06T06:32:25.7182412Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.7182746Z         """
2021-07-06T06:32:25.7183088Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.7183923Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.7184394Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.7185004Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.7185363Z         constructor.
2021-07-06T06:32:25.7185604Z     
2021-07-06T06:32:25.7185942Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.7186396Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.7186847Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.7187185Z         """
2021-07-06T06:32:25.7187774Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.7188084Z     
2021-07-06T06:32:25.7188513Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.7188936Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.7189351Z             loc_info.update(kwargs)
2021-07-06T06:32:25.7189611Z     
2021-07-06T06:32:25.7189840Z         try:
2021-07-06T06:32:25.7190105Z             yield
2021-07-06T06:32:25.7190393Z         except NumbaError as e:
2021-07-06T06:32:25.7190756Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.7191986Z             raise
2021-07-06T06:32:25.7192326Z         except Exception as e:
2021-07-06T06:32:25.7192709Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.7193164Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.7193739Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.7194569Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.7195296Z E           No threading layer could be loaded.
2021-07-06T06:32:25.7197156Z E           HINT:
2021-07-06T06:32:25.7197897Z E           Intel TBB is required, try:
2021-07-06T06:32:25.7198474Z E           $ conda/pip install tbb
2021-07-06T06:32:25.7199177Z E           
2021-07-06T06:32:25.7201569Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.7202841Z E           def compute_membership_strengths(
2021-07-06T06:32:25.7203403Z E               <source elided>
2021-07-06T06:32:25.7203886Z E           
2021-07-06T06:32:25.7204612Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.7205139Z E               ^
2021-07-06T06:32:25.7205565Z E           
2021-07-06T06:32:25.7207693Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.7209185Z 
2021-07-06T06:32:25.7210011Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.7210994Z ____________ ERROR at setup of test_scatterplots[umap_nocolor-umap] ____________
2021-07-06T06:32:25.7211260Z 
2021-07-06T06:32:25.7211711Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.7213655Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.7215505Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.7217395Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.7218689Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.7219418Z tb = None
2021-07-06T06:32:25.7219532Z 
2021-07-06T06:32:25.7219777Z     @contextlib.contextmanager
2021-07-06T06:32:25.7220174Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.7220501Z         """
2021-07-06T06:32:25.7220845Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.7221298Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.7221755Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.7222200Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.7222572Z         constructor.
2021-07-06T06:32:25.7222971Z     
2021-07-06T06:32:25.7223294Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.7223911Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.7224656Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.7225006Z         """
2021-07-06T06:32:25.7225504Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.7225806Z     
2021-07-06T06:32:25.7226211Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.7226801Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.7227212Z             loc_info.update(kwargs)
2021-07-06T06:32:25.7227471Z     
2021-07-06T06:32:25.7227705Z         try:
2021-07-06T06:32:25.7227956Z >           yield
2021-07-06T06:32:25.7228088Z 
2021-07-06T06:32:25.7228701Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.7229397Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7229644Z 
2021-07-06T06:32:25.7229932Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7230821Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.7231096Z 
2021-07-06T06:32:25.7231537Z     def lower_block(self, block):
2021-07-06T06:32:25.7231831Z         """
2021-07-06T06:32:25.7232094Z         Lower the given block.
2021-07-06T06:32:25.7232361Z         """
2021-07-06T06:32:25.7232620Z         self.pre_block(block)
2021-07-06T06:32:25.7233073Z         for inst in block.body:
2021-07-06T06:32:25.7233557Z             self.loc = inst.loc
2021-07-06T06:32:25.7233905Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.7234532Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.7235171Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.7235575Z >               self.lower_inst(inst)
2021-07-06T06:32:25.7236264Z 
2021-07-06T06:32:25.7237227Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.7237743Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7237964Z 
2021-07-06T06:32:25.7238250Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7239301Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.7240030Z 
2021-07-06T06:32:25.7240487Z     def lower_inst(self, inst):
2021-07-06T06:32:25.7240841Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.7241235Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.7241572Z         self.debug_print(str(inst))
2021-07-06T06:32:25.7242087Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.7242442Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.7242791Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.7243137Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.7243418Z     
2021-07-06T06:32:25.7243868Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.7244216Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.7244547Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.7244865Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.7245134Z     
2021-07-06T06:32:25.7245402Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.7245970Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.7246462Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.7246893Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.7247183Z     
2021-07-06T06:32:25.7247466Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.7247845Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.7248179Z             self.builder.branch(target)
2021-07-06T06:32:25.7248449Z     
2021-07-06T06:32:25.7248735Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.7249097Z             if self.generator_info:
2021-07-06T06:32:25.7249418Z                 # StopIteration
2021-07-06T06:32:25.7249754Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.7250087Z                 return
2021-07-06T06:32:25.7250395Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.7250757Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.7251085Z             ty = self.fndesc.restype
2021-07-06T06:32:25.7251561Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.7251933Z                 # If returning an optional type
2021-07-06T06:32:25.7252350Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.7252717Z                 return
2021-07-06T06:32:25.7253017Z             assert ty == oty, (
2021-07-06T06:32:25.7253617Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.7254089Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.7254502Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.7254804Z     
2021-07-06T06:32:25.7255126Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.7255508Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7255869Z             assert signature is not None
2021-07-06T06:32:25.7256164Z             try:
2021-07-06T06:32:25.7256739Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.7257161Z             except NotImplementedError:
2021-07-06T06:32:25.7257572Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.7258103Z                                           inst.value, signature)
2021-07-06T06:32:25.7258460Z             else:
2021-07-06T06:32:25.7258783Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.7259154Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.7259540Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.7259939Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.7260362Z                                           signature.args[2])
2021-07-06T06:32:25.7260989Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.7261492Z     
2021-07-06T06:32:25.7261776Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.7262295Z             self.lower_print(inst)
2021-07-06T06:32:25.7262713Z     
2021-07-06T06:32:25.7263019Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.7263394Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7263738Z             assert signature is not None
2021-07-06T06:32:25.7264135Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.7264646Z                                       signature)
2021-07-06T06:32:25.7264956Z     
2021-07-06T06:32:25.7265248Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.7265635Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7265977Z             assert signature is not None
2021-07-06T06:32:25.7266382Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.7266715Z     
2021-07-06T06:32:25.7267020Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.7267387Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.7267750Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.7268049Z     
2021-07-06T06:32:25.7268334Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.7268717Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.7269001Z     
2021-07-06T06:32:25.7269299Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7269643Z             assert signature is not None
2021-07-06T06:32:25.7269925Z     
2021-07-06T06:32:25.7270178Z             op = operator.delitem
2021-07-06T06:32:25.7270538Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.7270930Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.7271294Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.7271630Z             )
2021-07-06T06:32:25.7271941Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.7272255Z     
2021-07-06T06:32:25.7272635Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.7273033Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.7273434Z                                       signature.args[1])
2021-07-06T06:32:25.7273744Z     
2021-07-06T06:32:25.7274033Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.7274321Z     
2021-07-06T06:32:25.7274619Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.7274953Z             self.delvar(inst.value)
2021-07-06T06:32:25.7275230Z     
2021-07-06T06:32:25.7275520Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.7275906Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.7276265Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.7276808Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7277082Z     
2021-07-06T06:32:25.7277355Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.7277725Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.7278054Z             assert signature is not None
2021-07-06T06:32:25.7278395Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.7278840Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.7279158Z     
2021-07-06T06:32:25.7279414Z             # Convert argument to match
2021-07-06T06:32:25.7279784Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.7280167Z                                       signature.args[1])
2021-07-06T06:32:25.7280466Z     
2021-07-06T06:32:25.7280745Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.7281025Z     
2021-07-06T06:32:25.7281328Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.7284058Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.7284485Z     
2021-07-06T06:32:25.7284806Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.7285736Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.7286033Z     
2021-07-06T06:32:25.7286282Z         else:
2021-07-06T06:32:25.7286632Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.7287059Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.7288220Z >                   func(self, inst)
2021-07-06T06:32:25.7288403Z 
2021-07-06T06:32:25.7289229Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.7290460Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7290736Z 
2021-07-06T06:32:25.7291099Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7292330Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.7292916Z 
2021-07-06T06:32:25.7293248Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.7293651Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.7294069Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.7294446Z         The general approach is as follows:
2021-07-06T06:32:25.7295809Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.7296268Z            in the context of the current function.
2021-07-06T06:32:25.7296690Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.7297125Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.7297572Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.7297996Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.7298442Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.7299011Z            the final reduction values.
2021-07-06T06:32:25.7299288Z         """
2021-07-06T06:32:25.7299622Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.7299932Z     
2021-07-06T06:32:25.7300206Z         ensure_parallel_support()
2021-07-06T06:32:25.7300535Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.7300888Z         targetctx = lowerer.context
2021-07-06T06:32:25.7301512Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.7302316Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.7303748Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.7304206Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.7304776Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.7305164Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7305568Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.7305952Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.7307094Z         varmap = lowerer.varmap
2021-07-06T06:32:25.7307434Z     
2021-07-06T06:32:25.7307734Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7308073Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.7308399Z             parfor.dump()
2021-07-06T06:32:25.7308644Z     
2021-07-06T06:32:25.7308917Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.7309234Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.7309499Z     
2021-07-06T06:32:25.7309791Z         # produce instructions for init_block
2021-07-06T06:32:25.7310134Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7310554Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.7310980Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.7312041Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7312444Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.7312811Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.7313080Z     
2021-07-06T06:32:25.7314043Z         for racevar in parfor.races:
2021-07-06T06:32:25.7314494Z             if racevar not in varmap:
2021-07-06T06:32:25.7314832Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.7315190Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.7315546Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.7315851Z     
2021-07-06T06:32:25.7316089Z         alias_map = {}
2021-07-06T06:32:25.7316379Z         arg_aliases = {}
2021-07-06T06:32:25.7316758Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.7317251Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.7317655Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7318003Z             print("alias_map", alias_map)
2021-07-06T06:32:25.7318356Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.7318632Z     
2021-07-06T06:32:25.7318996Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.7319460Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.7319866Z         assert parfor.params is not None
2021-07-06T06:32:25.7320344Z     
2021-07-06T06:32:25.7320664Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.7321019Z             parfor, parfor.params)
2021-07-06T06:32:25.7321404Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.7321844Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.7322237Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7322594Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.7323147Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.7323459Z     
2021-07-06T06:32:25.7326331Z         # init reduction array allocation here.
2021-07-06T06:32:25.7326818Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.7327111Z         redarrs = {}
2021-07-06T06:32:25.7327410Z         if nredvars > 0:
2021-07-06T06:32:25.7327768Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.7328167Z             thread_count = get_thread_count()
2021-07-06T06:32:25.7328507Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.7328984Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.7329376Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.7329695Z     
2021-07-06T06:32:25.7330148Z             # For each reduction variable...
2021-07-06T06:32:25.7330649Z             for i in range(nredvars):
2021-07-06T06:32:25.7331930Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.7332760Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.7333239Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.7333784Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.7334164Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7334610Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.7334992Z     
2021-07-06T06:32:25.7335280Z                 # If this is reduction over an array,
2021-07-06T06:32:25.7336027Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.7336530Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.7336947Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.7337289Z                 else:
2021-07-06T06:32:25.7337584Z                     redarrdim = 1
2021-07-06T06:32:25.7337867Z     
2021-07-06T06:32:25.7339599Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.7340016Z     
2021-07-06T06:32:25.7340333Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.7340743Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.7341090Z                     fobj=np.empty,
2021-07-06T06:32:25.7341424Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.7341769Z                     args=(
2021-07-06T06:32:25.7342107Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.7342496Z                         types.DType(reddtype),
2021-07-06T06:32:25.7342802Z                     ),
2021-07-06T06:32:25.7343080Z                 )
2021-07-06T06:32:25.7343310Z     
2021-07-06T06:32:25.7343687Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.7344149Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.7344850Z                     cval=thread_count,
2021-07-06T06:32:25.7345191Z                     typ=types.intp,
2021-07-06T06:32:25.7347490Z                     name='num_threads',
2021-07-06T06:32:25.7347829Z                 )
2021-07-06T06:32:25.7348059Z     
2021-07-06T06:32:25.7348355Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.7348638Z     
2021-07-06T06:32:25.7348952Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.7349378Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.7349859Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.7350266Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.7350648Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.7351086Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.7351641Z                         name="redarr_shape",
2021-07-06T06:32:25.7351966Z                     )
2021-07-06T06:32:25.7352201Z     
2021-07-06T06:32:25.7352610Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.7353522Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.7353960Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.7354372Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.7354793Z                             typ=types.intp,
2021-07-06T06:32:25.7355141Z                             name="redshapeonedim",
2021-07-06T06:32:25.7355475Z                         )
2021-07-06T06:32:25.7355801Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.7356095Z     
2021-07-06T06:32:25.7356487Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.7356955Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.7357640Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.7359801Z                 )
2021-07-06T06:32:25.7360066Z     
2021-07-06T06:32:25.7360371Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.7360959Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.7361268Z     
2021-07-06T06:32:25.7361745Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.7362123Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.7362459Z                 )
2021-07-06T06:32:25.7362707Z     
2021-07-06T06:32:25.7364172Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.7365358Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.7365664Z     
2021-07-06T06:32:25.7365999Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.7366382Z                 if init_val is not None:
2021-07-06T06:32:25.7366825Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.7367299Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.7367740Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.7368148Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.7368536Z                             fobj=np.full,
2021-07-06T06:32:25.7368896Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.7369244Z                             args=(
2021-07-06T06:32:25.7369633Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.7371017Z                                 reddtype,
2021-07-06T06:32:25.7371579Z                                 types.DType(reddtype),
2021-07-06T06:32:25.7371914Z                             ),
2021-07-06T06:32:25.7372208Z                         )
2021-07-06T06:32:25.7372442Z     
2021-07-06T06:32:25.7372932Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.7373349Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.7374096Z                             cval=init_val,
2021-07-06T06:32:25.7374506Z                             typ=reddtype,
2021-07-06T06:32:25.7374839Z                             name="init_val",
2021-07-06T06:32:25.7375166Z                         )
2021-07-06T06:32:25.7375408Z     
2021-07-06T06:32:25.7375799Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.7376249Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.7377075Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.7377460Z                         )
2021-07-06T06:32:25.7377889Z     
2021-07-06T06:32:25.7378931Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.7379313Z                             rhs=full_call,
2021-07-06T06:32:25.7379661Z                             typ=redvar_typ,
2021-07-06T06:32:25.7379999Z                             name="redtoset",
2021-07-06T06:32:25.7380329Z                         )
2021-07-06T06:32:25.7382256Z                     else:
2021-07-06T06:32:25.7382680Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.7383045Z                             cval=init_val,
2021-07-06T06:32:25.7383393Z                             typ=reddtype,
2021-07-06T06:32:25.7383725Z                             name="redtoset",
2021-07-06T06:32:25.7384053Z                         )
2021-07-06T06:32:25.7384334Z                 else:
2021-07-06T06:32:25.7384755Z                     redtoset = redvar
2021-07-06T06:32:25.7385046Z     
2021-07-06T06:32:25.7385364Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.7385881Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.7386372Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.7386869Z     
2021-07-06T06:32:25.7387322Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.7387692Z                             cval=res_print_str,
2021-07-06T06:32:25.7388022Z                             typ=strconsttyp,
2021-07-06T06:32:25.7388367Z                             name="str_const",
2021-07-06T06:32:25.7388666Z                         )
2021-07-06T06:32:25.7388899Z     
2021-07-06T06:32:25.7389213Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.7389792Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.7390244Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.7390707Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.7391198Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.7391635Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.7392029Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.7392319Z     
2021-07-06T06:32:25.7392542Z     
2021-07-06T06:32:25.7393288Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.7393806Z                 for j in range(thread_count):
2021-07-06T06:32:25.7394193Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.7394590Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.7394947Z                     )
2021-07-06T06:32:25.7395305Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.7395655Z     
2021-07-06T06:32:25.7395992Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.7396407Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.7396919Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.7397546Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.7398193Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.7398633Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.7399021Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.7399410Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.7399798Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.7400125Z         try:
2021-07-06T06:32:25.7400543Z             (func,
2021-07-06T06:32:25.7400788Z              func_args,
2021-07-06T06:32:25.7401056Z              func_sig,
2021-07-06T06:32:25.7401428Z              redargstartdim,
2021-07-06T06:32:25.7401712Z              func_arg_types,
2021-07-06T06:32:25.7402038Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.7402462Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.7403041Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.7403374Z         finally:
2021-07-06T06:32:25.7403882Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.7404193Z     
2021-07-06T06:32:25.7404470Z         # get the shape signature
2021-07-06T06:32:25.7405143Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.7405710Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.7406261Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.7406664Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7406981Z             print("func_args = ", func_args)
2021-07-06T06:32:25.7407501Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.7407855Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.7408334Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.7408863Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.7409373Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.7410459Z             parfor.get_shape_classes,
2021-07-06T06:32:25.7410751Z             num_inputs,
2021-07-06T06:32:25.7411042Z             num_reductions,
2021-07-06T06:32:25.7411310Z             func_args,
2021-07-06T06:32:25.7411595Z             redargstartdim,
2021-07-06T06:32:25.7411861Z             func_sig,
2021-07-06T06:32:25.7412138Z             parfor.races,
2021-07-06T06:32:25.7412578Z             typemap)
2021-07-06T06:32:25.7412881Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7413604Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.7413978Z     
2021-07-06T06:32:25.7415362Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.7415848Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.7416276Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7416630Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.7417009Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.7417330Z         call_parallel_gufunc(
2021-07-06T06:32:25.7417623Z             lowerer,
2021-07-06T06:32:25.7417882Z             func,
2021-07-06T06:32:25.7418143Z             gu_signature,
2021-07-06T06:32:25.7418430Z             func_sig,
2021-07-06T06:32:25.7418694Z             func_args,
2021-07-06T06:32:25.7418988Z             func_arg_types,
2021-07-06T06:32:25.7419637Z             loop_ranges,
2021-07-06T06:32:25.7420085Z             parfor_redvars,
2021-07-06T06:32:25.7420540Z             parfor_reddict,
2021-07-06T06:32:25.7420810Z             redarrs,
2021-07-06T06:32:25.7421110Z             parfor.init_block,
2021-07-06T06:32:25.7421397Z             index_var_typ,
2021-07-06T06:32:25.7421691Z             parfor.races,
2021-07-06T06:32:25.7421988Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.7422142Z 
2021-07-06T06:32:25.7422934Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.7423490Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7423917Z 
2021-07-06T06:32:25.7424383Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7425396Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.7426569Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.7427492Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.7428107Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.7428597Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.7428986Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.7429647Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.7430167Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.7430373Z 
2021-07-06T06:32:25.7430736Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.7431258Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.7431753Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.7432222Z         '''
2021-07-06T06:32:25.7432559Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.7433050Z         '''
2021-07-06T06:32:25.7433328Z         context = lowerer.context
2021-07-06T06:32:25.7433763Z         builder = lowerer.builder
2021-07-06T06:32:25.7434020Z     
2021-07-06T06:32:25.7434345Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.7435414Z                                get_thread_count,
2021-07-06T06:32:25.7435870Z                                _launch_threads)
2021-07-06T06:32:25.7436152Z     
2021-07-06T06:32:25.7436429Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7436782Z             print("make_parallel_loop")
2021-07-06T06:32:25.7437158Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.7437571Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.7438310Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.7438817Z             print("expr_args", expr_args)
2021-07-06T06:32:25.7439162Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.7439518Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.7439788Z     
2021-07-06T06:32:25.7440065Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.7440417Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.7440825Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.7441197Z         sin, sout = gu_signature
2021-07-06T06:32:25.7441630Z     
2021-07-06T06:32:25.7442132Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.7442488Z >       _launch_threads()
2021-07-06T06:32:25.7442976Z 
2021-07-06T06:32:25.7443712Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.7444247Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7444495Z 
2021-07-06T06:32:25.7444738Z     def _launch_threads():
2021-07-06T06:32:25.7445085Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.7445421Z             _set_init_process_lock()
2021-07-06T06:32:25.7445677Z     
2021-07-06T06:32:25.7445969Z         with _backend_init_process_lock:
2021-07-06T06:32:25.7446502Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.7447013Z                 global _is_initialized
2021-07-06T06:32:25.7447509Z                 if _is_initialized:
2021-07-06T06:32:25.7448161Z                     return
2021-07-06T06:32:25.7448406Z     
2021-07-06T06:32:25.7448728Z                 def select_known_backend(backend):
2021-07-06T06:32:25.7449068Z                     """
2021-07-06T06:32:25.7449425Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.7449802Z                     """
2021-07-06T06:32:25.7450082Z                     lib = None
2021-07-06T06:32:25.7450444Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.7450986Z                         try:
2021-07-06T06:32:25.7451374Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.7451783Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.7452189Z                             # now try and load the backend
2021-07-06T06:32:25.7452591Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.7453008Z                         except ImportError:
2021-07-06T06:32:25.7453349Z                             pass
2021-07-06T06:32:25.7453702Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.7454163Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.7454607Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.7454992Z                         try:
2021-07-06T06:32:25.7455357Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.7455778Z                         except ImportError:
2021-07-06T06:32:25.7456118Z                             pass
2021-07-06T06:32:25.7456502Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.7457007Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.7457384Z                     else:
2021-07-06T06:32:25.7457798Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.7458265Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.7458601Z                     return lib
2021-07-06T06:32:25.7458852Z     
2021-07-06T06:32:25.7459178Z                 def select_from_backends(backends):
2021-07-06T06:32:25.7459520Z                     """
2021-07-06T06:32:25.7459900Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.7460266Z                     """
2021-07-06T06:32:25.7460565Z                     lib = None
2021-07-06T06:32:25.7460909Z                     for backend in backends:
2021-07-06T06:32:25.7461310Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.7462147Z                         if lib is not None:
2021-07-06T06:32:25.7462530Z                             break
2021-07-06T06:32:25.7462835Z                     else:
2021-07-06T06:32:25.7463414Z                         backend = ''
2021-07-06T06:32:25.7463770Z                     return lib, backend
2021-07-06T06:32:25.7464037Z     
2021-07-06T06:32:25.7464345Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.7465081Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.7465421Z     
2021-07-06T06:32:25.7465666Z                 lib = None
2021-07-06T06:32:25.7465979Z                 err_helpers = dict()
2021-07-06T06:32:25.7466569Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.7467027Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.7467722Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.7468408Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.7468819Z                 requirements = []
2021-07-06T06:32:25.7469076Z     
2021-07-06T06:32:25.7469392Z                 def raise_with_hint(required):
2021-07-06T06:32:25.7469801Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.7470212Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.7470582Z                     if len(required) == 0:
2021-07-06T06:32:25.7471100Z                         hint = ''
2021-07-06T06:32:25.7471452Z                     if len(required) == 1:
2021-07-06T06:32:25.7471842Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.7472251Z                     if len(required) > 1:
2021-07-06T06:32:25.7472868Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.7479127Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.7479563Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.7479886Z     
2021-07-06T06:32:25.7480323Z                 if t in namedbackends:
2021-07-06T06:32:25.7482381Z                     # Try and load the specific named backend
2021-07-06T06:32:25.7482753Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.7483104Z                     if not lib:
2021-07-06T06:32:25.7483666Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.7484271Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.7485413Z                         if t == 'tbb':
2021-07-06T06:32:25.7485985Z                             requirements.append('TBB')
2021-07-06T06:32:25.7486565Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.7487560Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7488018Z                     libname = t
2021-07-06T06:32:25.7488966Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.7489801Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.7490327Z                     available = ['tbb']
2021-07-06T06:32:25.7490835Z                     requirements.append('TBB')
2021-07-06T06:32:25.7491362Z                     if t == "safe":
2021-07-06T06:32:25.7491785Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.7492160Z                         pass
2021-07-06T06:32:25.7492511Z                     elif t == "threadsafe":
2021-07-06T06:32:25.7492877Z                         if _IS_OSX:
2021-07-06T06:32:25.7493426Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7493836Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.7494362Z                         available.append('omp')
2021-07-06T06:32:25.7494760Z                     elif t == "forksafe":
2021-07-06T06:32:25.7495181Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.7495676Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.7496078Z                         # this to workqueue
2021-07-06T06:32:25.7496449Z                         if not _IS_LINUX:
2021-07-06T06:32:25.7496991Z                             available.append('omp')
2021-07-06T06:32:25.7497376Z                         if _IS_OSX:
2021-07-06T06:32:25.7498128Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7498528Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.7499057Z                         available.append('workqueue')
2021-07-06T06:32:25.7499415Z                     else:  # unreachable
2021-07-06T06:32:25.7499815Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.7500205Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.7500565Z                     # select amongst available
2021-07-06T06:32:25.7500931Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.7501473Z                 elif t == 'default':
2021-07-06T06:32:25.7501863Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.7502237Z                     # workqueue
2021-07-06T06:32:25.7502584Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.7502962Z                     if not lib:
2021-07-06T06:32:25.7503301Z                         # set requirements for hinting
2021-07-06T06:32:25.7504040Z                         requirements.append('TBB')
2021-07-06T06:32:25.7505272Z                         if _IS_OSX:
2021-07-06T06:32:25.7505975Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7506360Z                 else:
2021-07-06T06:32:25.7507139Z                     msg = "The threading layer requested '%s' is unknown to Numba."
2021-07-06T06:32:25.7508274Z                     raise ValueError(msg % t)
2021-07-06T06:32:25.7508599Z     
2021-07-06T06:32:25.7509812Z                 # No lib found, raise and hint
2021-07-06T06:32:25.7510331Z                 if not lib:
2021-07-06T06:32:25.7510693Z >                   raise_with_hint(requirements)
2021-07-06T06:32:25.7510874Z 
2021-07-06T06:32:25.7511849Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:499: 
2021-07-06T06:32:25.7512389Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7512611Z 
2021-07-06T06:32:25.7513771Z required = ['TBB']
2021-07-06T06:32:25.7513981Z 
2021-07-06T06:32:25.7514277Z     def raise_with_hint(required):
2021-07-06T06:32:25.7514627Z         errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.7514989Z         hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.7517830Z         if len(required) == 0:
2021-07-06T06:32:25.7518432Z             hint = ''
2021-07-06T06:32:25.7518742Z         if len(required) == 1:
2021-07-06T06:32:25.7519291Z             hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.7519638Z         if len(required) > 1:
2021-07-06T06:32:25.7520248Z             options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.7520685Z             hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.7521482Z >       raise ValueError(errmsg % hint)
2021-07-06T06:32:25.7522241Z E       ValueError: No threading layer could be loaded.
2021-07-06T06:32:25.7522781Z E       HINT:
2021-07-06T06:32:25.7524156Z E       Intel TBB is required, try:
2021-07-06T06:32:25.7524734Z E       $ conda/pip install tbb
2021-07-06T06:32:25.7524937Z 
2021-07-06T06:32:25.7525591Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/np/ufunc/parallel.py:444: ValueError
2021-07-06T06:32:25.7525924Z 
2021-07-06T06:32:25.7526498Z During handling of the above exception, another exception occurred:
2021-07-06T06:32:25.7526772Z 
2021-07-06T06:32:25.7527032Z     @pytest.fixture(scope="module")
2021-07-06T06:32:25.7527366Z     def pbmc_scatterplots():
2021-07-06T06:32:25.7527695Z         pbmc = sc.datasets.pbmc68k_reduced()
2021-07-06T06:32:25.7528058Z         pbmc.layers["sparse"] = pbmc.raw.X / 2
2021-07-06T06:32:25.7528408Z         pbmc.layers["test"] = pbmc.X.copy() + 100
2021-07-06T06:32:25.7528809Z         pbmc.var["numbers"] = [str(x) for x in range(pbmc.shape[1])]
2021-07-06T06:32:25.7529165Z >       sc.pp.neighbors(pbmc)
2021-07-06T06:32:25.7529309Z 
2021-07-06T06:32:25.7530617Z scanpy/tests/test_plotting.py:949: 
2021-07-06T06:32:25.7531067Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7531711Z scanpy/neighbors/__init__.py:147: in neighbors
2021-07-06T06:32:25.7532089Z     random_state=random_state,
2021-07-06T06:32:25.7532659Z scanpy/neighbors/__init__.py:812: in compute_neighbors
2021-07-06T06:32:25.7533029Z     self.n_neighbors,
2021-07-06T06:32:25.7535284Z scanpy/neighbors/__init__.py:398: in _compute_connectivities_umap
2021-07-06T06:32:25.7535734Z     local_connectivity=local_connectivity,
2021-07-06T06:32:25.7536447Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py:568: in fuzzy_simplicial_set
2021-07-06T06:32:25.7536972Z     knn_indices, knn_dists, sigmas, rhos, return_dists
2021-07-06T06:32:25.7537728Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:439: in _compile_for_args
2021-07-06T06:32:25.7538200Z     raise e
2021-07-06T06:32:25.7539018Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:372: in _compile_for_args
2021-07-06T06:32:25.7539707Z     return_val = self.compile(tuple(argtypes))
2021-07-06T06:32:25.7540964Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:909: in compile
2021-07-06T06:32:25.7541493Z     cres = self._compiler.compile(args, return_type)
2021-07-06T06:32:25.7542214Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:79: in compile
2021-07-06T06:32:25.7542745Z     status, retval = self._compile_cached(args, return_type)
2021-07-06T06:32:25.7543499Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:93: in _compile_cached
2021-07-06T06:32:25.7544987Z     retval = self._compile_core(args, return_type)
2021-07-06T06:32:25.7545852Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/dispatcher.py:111: in _compile_core
2021-07-06T06:32:25.7546366Z     pipeline_class=self.pipeline_class)
2021-07-06T06:32:25.7547081Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:606: in compile_extra
2021-07-06T06:32:25.7547599Z     return pipeline.compile_extra(func)
2021-07-06T06:32:25.7548501Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:353: in compile_extra
2021-07-06T06:32:25.7549001Z     return self._compile_bytecode()
2021-07-06T06:32:25.7549713Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:415: in _compile_bytecode
2021-07-06T06:32:25.7550208Z     return self._compile_core()
2021-07-06T06:32:25.7550903Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:395: in _compile_core
2021-07-06T06:32:25.7551357Z     raise e
2021-07-06T06:32:25.7552019Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler.py:386: in _compile_core
2021-07-06T06:32:25.7552489Z     pm.run(self.state)
2021-07-06T06:32:25.7553184Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:339: in run
2021-07-06T06:32:25.7553650Z     raise patched_exception
2021-07-06T06:32:25.7554369Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:330: in run
2021-07-06T06:32:25.7556600Z     self._runPass(idx, pass_inst, state)
2021-07-06T06:32:25.7557423Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_lock.py:35: in _acquire_compile_lock
2021-07-06T06:32:25.7557917Z     return func(*args, **kwargs)
2021-07-06T06:32:25.7558650Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:289: in _runPass
2021-07-06T06:32:25.7559163Z     mutated |= check(pss.run_pass, internal_state)
2021-07-06T06:32:25.7559916Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/compiler_machinery.py:262: in check
2021-07-06T06:32:25.7560406Z     mangled = func(compiler_state)
2021-07-06T06:32:25.7561125Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:463: in run_pass
2021-07-06T06:32:25.7561608Z     NativeLowering().run_pass(state)
2021-07-06T06:32:25.7562327Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/typed_passes.py:384: in run_pass
2021-07-06T06:32:25.7562774Z     lower.lower()
2021-07-06T06:32:25.7563446Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:136: in lower
2021-07-06T06:32:25.7563923Z     self.lower_normal_function(self.fndesc)
2021-07-06T06:32:25.7564677Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:190: in lower_normal_function
2021-07-06T06:32:25.7565188Z     entry_block_tail = self.lower_function_body()
2021-07-06T06:32:25.7565940Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:216: in lower_function_body
2021-07-06T06:32:25.7566877Z     self.lower_block(block)
2021-07-06T06:32:25.7568624Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: in lower_block
2021-07-06T06:32:25.7569150Z     self.lower_inst(inst)
2021-07-06T06:32:25.7570218Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/contextlib.py:130: in __exit__
2021-07-06T06:32:25.7570648Z     self.gen.throw(type, value, traceback)
2021-07-06T06:32:25.7571238Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7571471Z 
2021-07-06T06:32:25.7571891Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.7572931Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.7574130Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.7575772Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.7576958Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.7577885Z tb = None
2021-07-06T06:32:25.7577999Z 
2021-07-06T06:32:25.7578242Z     @contextlib.contextmanager
2021-07-06T06:32:25.7578609Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.7578930Z         """
2021-07-06T06:32:25.7579289Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.7579750Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.7580216Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.7581065Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.7581852Z         constructor.
2021-07-06T06:32:25.7582072Z     
2021-07-06T06:32:25.7582396Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.7583012Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.7583455Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.7583958Z         """
2021-07-06T06:32:25.7584797Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.7585146Z     
2021-07-06T06:32:25.7585602Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.7586043Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.7586463Z             loc_info.update(kwargs)
2021-07-06T06:32:25.7586741Z     
2021-07-06T06:32:25.7586969Z         try:
2021-07-06T06:32:25.7587241Z             yield
2021-07-06T06:32:25.7587532Z         except NumbaError as e:
2021-07-06T06:32:25.7587887Z             e.add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.7588224Z             raise
2021-07-06T06:32:25.7588509Z         except Exception as e:
2021-07-06T06:32:25.7588910Z             newerr = errcls(e).add_context(_format_msg(fmt_, args, kwargs))
2021-07-06T06:32:25.7589361Z             tb = sys.exc_info()[2] if numba.core.config.FULL_TRACEBACKS else None
2021-07-06T06:32:25.7589979Z >           raise newerr.with_traceback(tb)
2021-07-06T06:32:25.7591685Z E           numba.core.errors.LoweringError: Failed in nopython mode pipeline (step: nopython mode backend)
2021-07-06T06:32:25.7592585Z E           No threading layer could be loaded.
2021-07-06T06:32:25.7593291Z E           HINT:
2021-07-06T06:32:25.7593836Z E           Intel TBB is required, try:
2021-07-06T06:32:25.7594377Z E           $ conda/pip install tbb
2021-07-06T06:32:25.7594855Z E           
2021-07-06T06:32:25.7596343Z E           File "../../../../../opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py", line 404:
2021-07-06T06:32:25.7597553Z E           def compute_membership_strengths(
2021-07-06T06:32:25.7598131Z E               <source elided>
2021-07-06T06:32:25.7598592Z E           
2021-07-06T06:32:25.7599320Z E               rows = np.zeros(knn_indices.size, dtype=np.int32)
2021-07-06T06:32:25.7600545Z E               ^
2021-07-06T06:32:25.7601042Z E           
2021-07-06T06:32:25.7602420Z E           During: lowering "id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)
2021-07-06T06:32:25.7605538Z 
2021-07-06T06:32:25.7606473Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:751: LoweringError
2021-07-06T06:32:25.7607430Z ________________ ERROR at setup of test_scatterplots[umap-fn8] _________________
2021-07-06T06:32:25.7607683Z 
2021-07-06T06:32:25.7608106Z fmt_ = 'lowering "{inst}" at {loc}', args = ()
2021-07-06T06:32:25.7609183Z kwargs = {'inst': id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/h...c': Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)}
2021-07-06T06:32:25.7610655Z errcls = functools.partial(<class 'numba.core.errors.LoweringError'>, loc=Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None))
2021-07-06T06:32:25.7612039Z loc = Loc(filename=/opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py, line=404, col=None)
2021-07-06T06:32:25.7613831Z newerr = LoweringError('Failed in nopython mode pipeline (step: nopython mode backend)\nNo threading layer could be loaded.\nHI..._index.5036, umap_.py:404)" at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)')
2021-07-06T06:32:25.7614628Z tb = None
2021-07-06T06:32:25.7614742Z 
2021-07-06T06:32:25.7615009Z     @contextlib.contextmanager
2021-07-06T06:32:25.7615361Z     def new_error_context(fmt_, *args, **kwargs):
2021-07-06T06:32:25.7615702Z         """
2021-07-06T06:32:25.7616043Z         A contextmanager that prepend contextual information to any exception
2021-07-06T06:32:25.7616972Z         raised within.  If the exception type is not an instance of NumbaError,
2021-07-06T06:32:25.7617546Z         it will be wrapped into a InternalError.   The exception class can be
2021-07-06T06:32:25.7618015Z         changed by providing a "errcls_" keyword argument with the exception
2021-07-06T06:32:25.7618376Z         constructor.
2021-07-06T06:32:25.7618629Z     
2021-07-06T06:32:25.7618961Z         The first argument is a message that describes the context.  It can be a
2021-07-06T06:32:25.7619413Z         format string.  If there are additional arguments, it will be used as
2021-07-06T06:32:25.7619877Z         ``fmt_.format(*args, **kwargs)`` to produce the final message string.
2021-07-06T06:32:25.7620216Z         """
2021-07-06T06:32:25.7620817Z         errcls = kwargs.pop('errcls_', InternalError)
2021-07-06T06:32:25.7621127Z     
2021-07-06T06:32:25.7621568Z         loc = kwargs.get('loc', None)
2021-07-06T06:32:25.7621988Z         if loc is not None and not loc.filename.startswith(_numba_path):
2021-07-06T06:32:25.7622570Z             loc_info.update(kwargs)
2021-07-06T06:32:25.7622981Z     
2021-07-06T06:32:25.7623223Z         try:
2021-07-06T06:32:25.7623467Z >           yield
2021-07-06T06:32:25.7623589Z 
2021-07-06T06:32:25.7624222Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/errors.py:744: 
2021-07-06T06:32:25.7625070Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7625302Z 
2021-07-06T06:32:25.7625611Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7626333Z block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (401)>
2021-07-06T06:32:25.7626618Z 
2021-07-06T06:32:25.7626908Z     def lower_block(self, block):
2021-07-06T06:32:25.7627197Z         """
2021-07-06T06:32:25.7627476Z         Lower the given block.
2021-07-06T06:32:25.7627741Z         """
2021-07-06T06:32:25.7628017Z         self.pre_block(block)
2021-07-06T06:32:25.7628326Z         for inst in block.body:
2021-07-06T06:32:25.7628662Z             self.loc = inst.loc
2021-07-06T06:32:25.7629013Z             defaulterrcls = partial(LoweringError, loc=self.loc)
2021-07-06T06:32:25.7629971Z             with new_error_context('lowering "{inst}" at {loc}', inst=inst,
2021-07-06T06:32:25.7630741Z                                    loc=self.loc, errcls_=defaulterrcls):
2021-07-06T06:32:25.7631318Z >               self.lower_inst(inst)
2021-07-06T06:32:25.7631496Z 
2021-07-06T06:32:25.7633101Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:230: 
2021-07-06T06:32:25.7633708Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7633938Z 
2021-07-06T06:32:25.7634229Z self = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7635356Z inst = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.7636252Z 
2021-07-06T06:32:25.7636579Z     def lower_inst(self, inst):
2021-07-06T06:32:25.7636972Z         # Set debug location for all subsequent LL instructions
2021-07-06T06:32:25.7637381Z         self.debuginfo.mark_location(self.builder, self.loc)
2021-07-06T06:32:25.7637926Z         self.debug_print(str(inst))
2021-07-06T06:32:25.7638252Z         if isinstance(inst, ir.Assign):
2021-07-06T06:32:25.7638617Z             ty = self.typeof(inst.target.name)
2021-07-06T06:32:25.7638948Z             val = self.lower_assign(ty, inst)
2021-07-06T06:32:25.7639301Z             self.storevar(val, inst.target.name)
2021-07-06T06:32:25.7639573Z     
2021-07-06T06:32:25.7639851Z         elif isinstance(inst, ir.Branch):
2021-07-06T06:32:25.7640218Z             cond = self.loadvar(inst.cond.name)
2021-07-06T06:32:25.7640543Z             tr = self.blkmap[inst.truebr]
2021-07-06T06:32:25.7640879Z             fl = self.blkmap[inst.falsebr]
2021-07-06T06:32:25.7641144Z     
2021-07-06T06:32:25.7641432Z             condty = self.typeof(inst.cond.name)
2021-07-06T06:32:25.7641819Z             pred = self.context.cast(self.builder, cond, condty, types.boolean)
2021-07-06T06:32:25.7642311Z             assert pred.type == Type.int(1), ("cond is not i1: %s" % pred.type)
2021-07-06T06:32:25.7642727Z             self.builder.cbranch(pred, tr, fl)
2021-07-06T06:32:25.7643010Z     
2021-07-06T06:32:25.7643284Z         elif isinstance(inst, ir.Jump):
2021-07-06T06:32:25.7643623Z             target = self.blkmap[inst.target]
2021-07-06T06:32:25.7644149Z             self.builder.branch(target)
2021-07-06T06:32:25.7644414Z     
2021-07-06T06:32:25.7644721Z         elif isinstance(inst, ir.Return):
2021-07-06T06:32:25.7645079Z             if self.generator_info:
2021-07-06T06:32:25.7645419Z                 # StopIteration
2021-07-06T06:32:25.7645759Z                 self.genlower.return_from_generator(self)
2021-07-06T06:32:25.7646100Z                 return
2021-07-06T06:32:25.7646578Z             val = self.loadvar(inst.value.name)
2021-07-06T06:32:25.7646944Z             oty = self.typeof(inst.value.name)
2021-07-06T06:32:25.7647272Z             ty = self.fndesc.restype
2021-07-06T06:32:25.7647814Z             if isinstance(ty, types.Optional):
2021-07-06T06:32:25.7648190Z                 # If returning an optional type
2021-07-06T06:32:25.7648901Z                 self.call_conv.return_optional_value(self.builder, ty, oty, val)
2021-07-06T06:32:25.7649266Z                 return
2021-07-06T06:32:25.7649535Z             assert ty == oty, (
2021-07-06T06:32:25.7650404Z                 "type '{}' does not match return type '{}'".format(oty, ty))
2021-07-06T06:32:25.7650860Z             retval = self.context.get_return_value(self.builder, ty, val)
2021-07-06T06:32:25.7651294Z             self.call_conv.return_value(self.builder, retval)
2021-07-06T06:32:25.7651599Z     
2021-07-06T06:32:25.7651920Z         elif isinstance(inst, ir.StaticSetItem):
2021-07-06T06:32:25.7652302Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7652654Z             assert signature is not None
2021-07-06T06:32:25.7652965Z             try:
2021-07-06T06:32:25.7653649Z                 impl = self.context.get_function('static_setitem', signature)
2021-07-06T06:32:25.7654544Z             except NotImplementedError:
2021-07-06T06:32:25.7654968Z                 return self.lower_setitem(inst.target, inst.index_var,
2021-07-06T06:32:25.7655405Z                                           inst.value, signature)
2021-07-06T06:32:25.7655741Z             else:
2021-07-06T06:32:25.7656083Z                 target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.7656457Z                 value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.7656845Z                 valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.7657242Z                 value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.7657667Z                                           signature.args[2])
2021-07-06T06:32:25.7658086Z                 return impl(self.builder, (target, inst.index, value))
2021-07-06T06:32:25.7658402Z     
2021-07-06T06:32:25.7658707Z         elif isinstance(inst, ir.Print):
2021-07-06T06:32:25.7659049Z             self.lower_print(inst)
2021-07-06T06:32:25.7659322Z     
2021-07-06T06:32:25.7659610Z         elif isinstance(inst, ir.SetItem):
2021-07-06T06:32:25.7659996Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7660340Z             assert signature is not None
2021-07-06T06:32:25.7660736Z             return self.lower_setitem(inst.target, inst.index, inst.value,
2021-07-06T06:32:25.7661135Z                                       signature)
2021-07-06T06:32:25.7661415Z     
2021-07-06T06:32:25.7661727Z         elif isinstance(inst, ir.StoreMap):
2021-07-06T06:32:25.7662096Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7662456Z             assert signature is not None
2021-07-06T06:32:25.7662998Z             return self.lower_setitem(inst.dct, inst.key, inst.value, signature)
2021-07-06T06:32:25.7663342Z     
2021-07-06T06:32:25.7667022Z         elif isinstance(inst, ir.DelItem):
2021-07-06T06:32:25.7667449Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.7667822Z             index = self.loadvar(inst.index.name)
2021-07-06T06:32:25.7668123Z     
2021-07-06T06:32:25.7668408Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.7668769Z             indexty = self.typeof(inst.index.name)
2021-07-06T06:32:25.7669073Z     
2021-07-06T06:32:25.7669517Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7669866Z             assert signature is not None
2021-07-06T06:32:25.7670123Z     
2021-07-06T06:32:25.7670386Z             op = operator.delitem
2021-07-06T06:32:25.7670735Z             fnop = self.context.typing_context.resolve_value_type(op)
2021-07-06T06:32:25.7671298Z             callsig = fnop.get_call_type(
2021-07-06T06:32:25.7671664Z                 self.context.typing_context, signature.args, {},
2021-07-06T06:32:25.7672200Z             )
2021-07-06T06:32:25.7672531Z             impl = self.context.get_function(fnop, callsig)
2021-07-06T06:32:25.7672838Z     
2021-07-06T06:32:25.7673134Z             assert targetty == signature.args[0]
2021-07-06T06:32:25.7673515Z             index = self.context.cast(self.builder, index, indexty,
2021-07-06T06:32:25.7673927Z                                       signature.args[1])
2021-07-06T06:32:25.7674222Z     
2021-07-06T06:32:25.7674530Z             return impl(self.builder, (target, index))
2021-07-06T06:32:25.7674820Z     
2021-07-06T06:32:25.7675119Z         elif isinstance(inst, ir.Del):
2021-07-06T06:32:25.7675454Z             self.delvar(inst.value)
2021-07-06T06:32:25.7675713Z     
2021-07-06T06:32:25.7676022Z         elif isinstance(inst, ir.SetAttr):
2021-07-06T06:32:25.7676426Z             target = self.loadvar(inst.target.name)
2021-07-06T06:32:25.7677738Z             value = self.loadvar(inst.value.name)
2021-07-06T06:32:25.7678127Z             signature = self.fndesc.calltypes[inst]
2021-07-06T06:32:25.7678430Z     
2021-07-06T06:32:25.7678716Z             targetty = self.typeof(inst.target.name)
2021-07-06T06:32:25.7683846Z             valuety = self.typeof(inst.value.name)
2021-07-06T06:32:25.7684237Z             assert signature is not None
2021-07-06T06:32:25.7684579Z             assert signature.args[0] == targetty
2021-07-06T06:32:25.7684977Z             impl = self.context.get_setattr(inst.attr, signature)
2021-07-06T06:32:25.7685286Z     
2021-07-06T06:32:25.7685766Z             # Convert argument to match
2021-07-06T06:32:25.7686120Z             value = self.context.cast(self.builder, value, valuety,
2021-07-06T06:32:25.7686518Z                                       signature.args[1])
2021-07-06T06:32:25.7686801Z     
2021-07-06T06:32:25.7687094Z             return impl(self.builder, (target, value))
2021-07-06T06:32:25.7687373Z     
2021-07-06T06:32:25.7687661Z         elif isinstance(inst, ir.StaticRaise):
2021-07-06T06:32:25.7688041Z             self.lower_static_raise(inst)
2021-07-06T06:32:25.7688303Z     
2021-07-06T06:32:25.7688781Z         elif isinstance(inst, ir.StaticTryRaise):
2021-07-06T06:32:25.7689489Z             self.lower_static_try_raise(inst)
2021-07-06T06:32:25.7689780Z     
2021-07-06T06:32:25.7690008Z         else:
2021-07-06T06:32:25.7690372Z             for _class, func in lower_extensions.items():
2021-07-06T06:32:25.7690782Z                 if isinstance(inst, _class):
2021-07-06T06:32:25.7691151Z >                   func(self, inst)
2021-07-06T06:32:25.7691309Z 
2021-07-06T06:32:25.7692092Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/core/lowering.py:443: 
2021-07-06T06:32:25.7692646Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7692874Z 
2021-07-06T06:32:25.7693169Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7694299Z parfor = id=88[LoopNest(index_variable = parfor_index.5036, range = (0, $28load_attr.11, 1))]{352: <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>}Var(parfor_index.5036, umap_.py:404)
2021-07-06T06:32:25.7694878Z 
2021-07-06T06:32:25.7696001Z     def _lower_parfor_parallel(lowerer, parfor):
2021-07-06T06:32:25.7698063Z         """Lowerer that handles LLVM code generation for parfor.
2021-07-06T06:32:25.7698484Z         This function lowers a parfor IR node to LLVM.
2021-07-06T06:32:25.7698887Z         The general approach is as follows:
2021-07-06T06:32:25.7699601Z         1) The code from the parfor's init block is lowered normally
2021-07-06T06:32:25.7700030Z            in the context of the current function.
2021-07-06T06:32:25.7700425Z         2) The body of the parfor is transformed into a gufunc function.
2021-07-06T06:32:25.7700878Z         3) Code is inserted into the main function that calls do_scheduling
2021-07-06T06:32:25.7701306Z            to divide the iteration space for each thread, allocates
2021-07-06T06:32:25.7701921Z            reduction arrays, calls the gufunc function, and then invokes
2021-07-06T06:32:25.7702350Z            the reduction function across the reduction arrays to produce
2021-07-06T06:32:25.7702747Z            the final reduction values.
2021-07-06T06:32:25.7703024Z         """
2021-07-06T06:32:25.7703353Z         from numba.np.ufunc.parallel import get_thread_count
2021-07-06T06:32:25.7703655Z     
2021-07-06T06:32:25.7703911Z         ensure_parallel_support()
2021-07-06T06:32:25.7704258Z         typingctx = lowerer.context.typing_context
2021-07-06T06:32:25.7705475Z         targetctx = lowerer.context
2021-07-06T06:32:25.7706231Z         # We copy the typemap here because for race condition variable we'll
2021-07-06T06:32:25.7706695Z         # update their type to array so they can be updated by the gufunc.
2021-07-06T06:32:25.7707107Z         orig_typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.7707510Z         # replace original typemap with copy and restore the original at the end.
2021-07-06T06:32:25.7707961Z         lowerer.fndesc.typemap = copy.copy(orig_typemap)
2021-07-06T06:32:25.7708323Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7708897Z             print("lowerer.fndesc", lowerer.fndesc, type(lowerer.fndesc))
2021-07-06T06:32:25.7709283Z         typemap = lowerer.fndesc.typemap
2021-07-06T06:32:25.7709611Z         varmap = lowerer.varmap
2021-07-06T06:32:25.7709866Z     
2021-07-06T06:32:25.7710140Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7710497Z             print("_lower_parfor_parallel")
2021-07-06T06:32:25.7710803Z             parfor.dump()
2021-07-06T06:32:25.7711066Z     
2021-07-06T06:32:25.7711324Z         loc = parfor.init_block.loc
2021-07-06T06:32:25.7711660Z         scope = parfor.init_block.scope
2021-07-06T06:32:25.7711925Z     
2021-07-06T06:32:25.7712354Z         # produce instructions for init_block
2021-07-06T06:32:25.7712701Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7713092Z             print("init_block = ", parfor.init_block, " ", type(parfor.init_block))
2021-07-06T06:32:25.7713961Z         for instr in parfor.init_block.body:
2021-07-06T06:32:25.7714321Z             if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7714751Z                 print("lower init_block instr = ", instr)
2021-07-06T06:32:25.7716638Z             lowerer.lower_inst(instr)
2021-07-06T06:32:25.7716923Z     
2021-07-06T06:32:25.7718926Z         for racevar in parfor.races:
2021-07-06T06:32:25.7720280Z             if racevar not in varmap:
2021-07-06T06:32:25.7720625Z                 rvtyp = typemap[racevar]
2021-07-06T06:32:25.7720962Z                 rv = ir.Var(scope, racevar, loc)
2021-07-06T06:32:25.7721337Z                 lowerer._alloca_var(rv.name, rvtyp)
2021-07-06T06:32:25.7721624Z     
2021-07-06T06:32:25.7721882Z         alias_map = {}
2021-07-06T06:32:25.7722154Z         arg_aliases = {}
2021-07-06T06:32:25.7722656Z         numba.parfors.parfor.find_potential_aliases_parfor(parfor, parfor.params, typemap,
2021-07-06T06:32:25.7723838Z                                             lowerer.func_ir, alias_map, arg_aliases)
2021-07-06T06:32:25.7724354Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7724707Z             print("alias_map", alias_map)
2021-07-06T06:32:25.7725072Z             print("arg_aliases", arg_aliases)
2021-07-06T06:32:25.7725348Z     
2021-07-06T06:32:25.7725686Z         # run get_parfor_outputs() and get_parfor_reductions() before gufunc creation
2021-07-06T06:32:25.7726167Z         # since Jumps are modified so CFG of loop_body dict will become invalid
2021-07-06T06:32:25.7726555Z         assert parfor.params is not None
2021-07-06T06:32:25.7726840Z     
2021-07-06T06:32:25.7727156Z         parfor_output_arrays = numba.parfors.parfor.get_parfor_outputs(
2021-07-06T06:32:25.7727540Z             parfor, parfor.params)
2021-07-06T06:32:25.7728637Z         parfor_redvars, parfor_reddict = numba.parfors.parfor.get_parfor_reductions(
2021-07-06T06:32:25.7729478Z             lowerer.func_ir, parfor, parfor.params, lowerer.fndesc.calltypes)
2021-07-06T06:32:25.7730136Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7730528Z             print("parfor_redvars:", parfor_redvars)
2021-07-06T06:32:25.7730936Z             print("parfor_reddict:", parfor_reddict)
2021-07-06T06:32:25.7731261Z     
2021-07-06T06:32:25.7731541Z         # init reduction array allocation here.
2021-07-06T06:32:25.7731876Z         nredvars = len(parfor_redvars)
2021-07-06T06:32:25.7732186Z         redarrs = {}
2021-07-06T06:32:25.7732467Z         if nredvars > 0:
2021-07-06T06:32:25.7732847Z             # reduction arrays outer dimension equal to thread count
2021-07-06T06:32:25.7733225Z             thread_count = get_thread_count()
2021-07-06T06:32:25.7733586Z             scope = parfor.init_block.scope
2021-07-06T06:32:25.7733915Z             loc = parfor.init_block.loc
2021-07-06T06:32:25.7734321Z             pfbdr = ParforLoweringBuilder(lowerer=lowerer, scope=scope, loc=loc)
2021-07-06T06:32:25.7734814Z     
2021-07-06T06:32:25.7735266Z             # For each reduction variable...
2021-07-06T06:32:25.7735631Z             for i in range(nredvars):
2021-07-06T06:32:25.7736018Z                 redvar_typ = lowerer.fndesc.typemap[parfor_redvars[i]]
2021-07-06T06:32:25.7736568Z                 redvar = ir.Var(scope, parfor_redvars[i], loc)
2021-07-06T06:32:25.7736971Z                 redarrvar_typ = redtyp_to_redarraytype(redvar_typ)
2021-07-06T06:32:25.7737369Z                 reddtype = redarrvar_typ.dtype
2021-07-06T06:32:25.7737728Z                 if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7738190Z                     print("redvar_typ", redvar_typ, redarrvar_typ, reddtype, types.DType(reddtype))
2021-07-06T06:32:25.7738556Z     
2021-07-06T06:32:25.7738860Z                 # If this is reduction over an array,
2021-07-06T06:32:25.7739638Z                 # the reduction array has just one added per-worker dimension.
2021-07-06T06:32:25.7740139Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.7740565Z                     redarrdim = redvar_typ.ndim + 1
2021-07-06T06:32:25.7740890Z                 else:
2021-07-06T06:32:25.7741266Z                     redarrdim = 1
2021-07-06T06:32:25.7741527Z     
2021-07-06T06:32:25.7741893Z                 # Reduction array is created and initialized to the initial reduction value.
2021-07-06T06:32:25.7742249Z     
2021-07-06T06:32:25.7742571Z                 # First create a var for the numpy empty ufunc.
2021-07-06T06:32:25.7742964Z                 glbl_np_empty = pfbdr.bind_global_function(
2021-07-06T06:32:25.7743329Z                     fobj=np.empty,
2021-07-06T06:32:25.7743667Z                     ftype=get_np_ufunc_typ(np.empty),
2021-07-06T06:32:25.7744014Z                     args=(
2021-07-06T06:32:25.7744354Z                         types.UniTuple(types.intp, redarrdim),
2021-07-06T06:32:25.7744972Z                         types.DType(reddtype),
2021-07-06T06:32:25.7745300Z                     ),
2021-07-06T06:32:25.7745560Z                 )
2021-07-06T06:32:25.7745814Z     
2021-07-06T06:32:25.7746175Z                 # Create var for outer dimension size of reduction array equal to number of threads.
2021-07-06T06:32:25.7746656Z                 num_threads_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.7747014Z                     cval=thread_count,
2021-07-06T06:32:25.7747346Z                     typ=types.intp,
2021-07-06T06:32:25.7747866Z                     name='num_threads',
2021-07-06T06:32:25.7748186Z                 )
2021-07-06T06:32:25.7748419Z     
2021-07-06T06:32:25.7748698Z                 size_var_list = [num_threads_var]
2021-07-06T06:32:25.7748998Z     
2021-07-06T06:32:25.7749293Z                 # If this is a reduction over an array...
2021-07-06T06:32:25.7751393Z                 if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.7751867Z                     # Add code to get the shape of the array being reduced over.
2021-07-06T06:32:25.7752292Z                     redshape_var = pfbdr.assign(
2021-07-06T06:32:25.7752811Z                         rhs=ir.Expr.getattr(redvar, "shape", loc),
2021-07-06T06:32:25.7753252Z                         typ=types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.7753644Z                         name="redarr_shape",
2021-07-06T06:32:25.7753965Z                     )
2021-07-06T06:32:25.7754202Z     
2021-07-06T06:32:25.7754590Z                     # Add the dimension sizes of the array being reduced over to the tuple of sizes pass to empty.
2021-07-06T06:32:25.7755104Z                     for j in range(redvar_typ.ndim):
2021-07-06T06:32:25.7755491Z                         onedimvar = pfbdr.assign(
2021-07-06T06:32:25.7755920Z                             rhs=ir.Expr.static_getitem(redshape_var, j, None, loc),
2021-07-06T06:32:25.7756324Z                             typ=types.intp,
2021-07-06T06:32:25.7756688Z                             name="redshapeonedim",
2021-07-06T06:32:25.7757005Z                         )
2021-07-06T06:32:25.7757349Z                         size_var_list.append(onedimvar)
2021-07-06T06:32:25.7757646Z     
2021-07-06T06:32:25.7758034Z                 # Empty call takes tuple of sizes.  Create here and fill in outer dimension (num threads).
2021-07-06T06:32:25.7758584Z                 size_var = pfbdr.make_tuple_variable(
2021-07-06T06:32:25.7759756Z                     size_var_list, name='tuple_size_var',
2021-07-06T06:32:25.7760143Z                 )
2021-07-06T06:32:25.7760375Z     
2021-07-06T06:32:25.7760699Z                 # Add call to empty passing the size var tuple.
2021-07-06T06:32:25.7761113Z                 empty_call = pfbdr.call(glbl_np_empty, args=[size_var])
2021-07-06T06:32:25.7761451Z     
2021-07-06T06:32:25.7761719Z                 redarr_var = pfbdr.assign(
2021-07-06T06:32:25.7762116Z                     rhs=empty_call, typ=redarrvar_typ, name="redarr",
2021-07-06T06:32:25.7762454Z                 )
2021-07-06T06:32:25.7762699Z     
2021-07-06T06:32:25.7763324Z                 # Remember mapping of original reduction array to the newly created per-worker reduction array.
2021-07-06T06:32:25.7763808Z                 redarrs[redvar.name] = redarr_var
2021-07-06T06:32:25.7764113Z     
2021-07-06T06:32:25.7764420Z                 init_val = parfor_reddict[parfor_redvars[i]][0]
2021-07-06T06:32:25.7765129Z                 if init_val is not None:
2021-07-06T06:32:25.7766018Z                     if isinstance(redvar_typ, types.npytypes.Array):
2021-07-06T06:32:25.7766506Z                         # Create an array of identity values for the reduction.
2021-07-06T06:32:25.7766933Z                         # First, create a variable for np.full.
2021-07-06T06:32:25.7767362Z                         full_func_node = pfbdr.bind_global_function(
2021-07-06T06:32:25.7767736Z                             fobj=np.full,
2021-07-06T06:32:25.7768113Z                             ftype=get_np_ufunc_typ(np.full),
2021-07-06T06:32:25.7768813Z                             args=(
2021-07-06T06:32:25.7769286Z                                 types.UniTuple(types.intp, redvar_typ.ndim),
2021-07-06T06:32:25.7769687Z                                 reddtype,
2021-07-06T06:32:25.7770035Z                                 types.DType(reddtype),
2021-07-06T06:32:25.7770393Z                             ),
2021-07-06T06:32:25.7770677Z                         )
2021-07-06T06:32:25.7770937Z     
2021-07-06T06:32:25.7771249Z                         # Then create a var with the identify value.
2021-07-06T06:32:25.7771679Z                         init_val_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.7772050Z                             cval=init_val,
2021-07-06T06:32:25.7772397Z                             typ=reddtype,
2021-07-06T06:32:25.7772731Z                             name="init_val",
2021-07-06T06:32:25.7773054Z                         )
2021-07-06T06:32:25.7773297Z     
2021-07-06T06:32:25.7773670Z                         # Then, call np.full with the shape of the reduction array and the identity value.
2021-07-06T06:32:25.7774140Z                         full_call = pfbdr.call(
2021-07-06T06:32:25.7774692Z                             full_func_node, args=[redshape_var, init_val_var],
2021-07-06T06:32:25.7775075Z                         )
2021-07-06T06:32:25.7775326Z     
2021-07-06T06:32:25.7775624Z                         redtoset = pfbdr.assign(
2021-07-06T06:32:25.7775968Z                             rhs=full_call,
2021-07-06T06:32:25.7776317Z                             typ=redvar_typ,
2021-07-06T06:32:25.7776652Z                             name="redtoset",
2021-07-06T06:32:25.7776975Z                         )
2021-07-06T06:32:25.7777266Z                     else:
2021-07-06T06:32:25.7777612Z                         redtoset = pfbdr.make_const_variable(
2021-07-06T06:32:25.7777995Z                             cval=init_val,
2021-07-06T06:32:25.7778324Z                             typ=reddtype,
2021-07-06T06:32:25.7778677Z                             name="redtoset",
2021-07-06T06:32:25.7778984Z                         )
2021-07-06T06:32:25.7779288Z                 else:
2021-07-06T06:32:25.7779588Z                     redtoset = redvar
2021-07-06T06:32:25.7779867Z     
2021-07-06T06:32:25.7780183Z                     if config.DEBUG_ARRAY_OPT_RUNTIME:
2021-07-06T06:32:25.7780755Z                         res_print_str = "res_print1 for redvar " + str(redvar) + ":"
2021-07-06T06:32:25.7781264Z                         strconsttyp = types.StringLiteral(res_print_str)
2021-07-06T06:32:25.7781583Z     
2021-07-06T06:32:25.7781891Z                         lhs = pfbdr.make_const_variable(
2021-07-06T06:32:25.7782253Z                             cval=res_print_str,
2021-07-06T06:32:25.7782613Z                             typ=strconsttyp,
2021-07-06T06:32:25.7782952Z                             name="str_const",
2021-07-06T06:32:25.7783278Z                         )
2021-07-06T06:32:25.7783520Z     
2021-07-06T06:32:25.7783841Z                         res_print = ir.Print(args=[lhs, redvar],
2021-07-06T06:32:25.7784248Z                                              vararg=None, loc=loc)
2021-07-06T06:32:25.7784839Z                         lowerer.fndesc.calltypes[res_print] = signature(types.none,
2021-07-06T06:32:25.7785330Z                                                                  typemap[lhs.name],
2021-07-06T06:32:25.7785806Z                                                                  typemap[redvar.name])
2021-07-06T06:32:25.7786260Z                         print("res_print_redvar", res_print)
2021-07-06T06:32:25.7786639Z                         lowerer.lower_inst(res_print)
2021-07-06T06:32:25.7786945Z     
2021-07-06T06:32:25.7787152Z     
2021-07-06T06:32:25.7787897Z                 # For each thread, initialize the per-worker reduction array to the current reduction array value.
2021-07-06T06:32:25.7788400Z                 for j in range(thread_count):
2021-07-06T06:32:25.7788808Z                     index_var = pfbdr.make_const_variable(
2021-07-06T06:32:25.7790282Z                         cval=j, typ=types.uintp, name="index_var",
2021-07-06T06:32:25.7790694Z                     )
2021-07-06T06:32:25.7791055Z                     pfbdr.setitem(obj=redarr_var, index=index_var, val=redtoset)
2021-07-06T06:32:25.7791413Z     
2021-07-06T06:32:25.7791748Z         # compile parfor body as a separate function to be used with GUFuncWrapper
2021-07-06T06:32:25.7792140Z         flags = copy.copy(parfor.flags)
2021-07-06T06:32:25.7792767Z         flags.set('error_model', 'numpy')
2021-07-06T06:32:25.7793383Z         # Can't get here unless  flags.set('auto_parallel', ParallelOptions(True))
2021-07-06T06:32:25.7793866Z         index_var_typ = typemap[parfor.loop_nests[0].index_variable.name]
2021-07-06T06:32:25.7794302Z         # index variables should have the same type, check rest of indices
2021-07-06T06:32:25.7794719Z         for l in parfor.loop_nests[1:]:
2021-07-06T06:32:25.7795108Z             assert typemap[l.index_variable.name] == index_var_typ
2021-07-06T06:32:25.7795526Z         numba.parfors.parfor.sequential_parfor_lowering = True
2021-07-06T06:32:25.7796069Z         try:
2021-07-06T06:32:25.7796338Z             (func,
2021-07-06T06:32:25.7796601Z              func_args,
2021-07-06T06:32:25.7796871Z              func_sig,
2021-07-06T06:32:25.7797175Z              redargstartdim,
2021-07-06T06:32:25.7797492Z              func_arg_types,
2021-07-06T06:32:25.7797860Z              exp_name_to_tuple_var) = _create_gufunc_for_parfor_body(
2021-07-06T06:32:25.7798287Z                 lowerer, parfor, typemap, typingctx, targetctx, flags, {},
2021-07-06T06:32:25.7798720Z                 bool(alias_map), index_var_typ, parfor.races)
2021-07-06T06:32:25.7799049Z         finally:
2021-07-06T06:32:25.7799404Z             numba.parfors.parfor.sequential_parfor_lowering = False
2021-07-06T06:32:25.7799716Z     
2021-07-06T06:32:25.7799990Z         # get the shape signature
2021-07-06T06:32:25.7800510Z         func_args = ['sched'] + func_args
2021-07-06T06:32:25.7800857Z         num_reductions = len(parfor_redvars)
2021-07-06T06:32:25.7801474Z         num_inputs = len(func_args) - len(parfor_output_arrays) - num_reductions
2021-07-06T06:32:25.7801890Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7802251Z             print("func_args = ", func_args)
2021-07-06T06:32:25.7802701Z             print("num_inputs = ", num_inputs)
2021-07-06T06:32:25.7803086Z             print("parfor_outputs = ", parfor_output_arrays)
2021-07-06T06:32:25.7803468Z             print("parfor_redvars = ", parfor_redvars)
2021-07-06T06:32:25.7803855Z             print("num_reductions = ", num_reductions)
2021-07-06T06:32:25.7804215Z         gu_signature = _create_shape_signature(
2021-07-06T06:32:25.7804569Z             parfor.get_shape_classes,
2021-07-06T06:32:25.7804864Z             num_inputs,
2021-07-06T06:32:25.7805141Z             num_reductions,
2021-07-06T06:32:25.7805439Z             func_args,
2021-07-06T06:32:25.7805713Z             redargstartdim,
2021-07-06T06:32:25.7806004Z             func_sig,
2021-07-06T06:32:25.7806274Z             parfor.races,
2021-07-06T06:32:25.7806566Z             typemap)
2021-07-06T06:32:25.7806866Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7807233Z             print("gu_signature = ", gu_signature)
2021-07-06T06:32:25.7807525Z     
2021-07-06T06:32:25.7808230Z         # call the func in parallel by wrapping it with ParallelGUFuncBuilder
2021-07-06T06:32:25.7808775Z         loop_ranges = [(l.start, l.stop, l.step) for l in parfor.loop_nests]
2021-07-06T06:32:25.7809170Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7809543Z             print("loop_nests = ", parfor.loop_nests)
2021-07-06T06:32:25.7809903Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.7811019Z         call_parallel_gufunc(
2021-07-06T06:32:25.7811484Z             lowerer,
2021-07-06T06:32:25.7811756Z             func,
2021-07-06T06:32:25.7812176Z             gu_signature,
2021-07-06T06:32:25.7812446Z             func_sig,
2021-07-06T06:32:25.7812732Z             func_args,
2021-07-06T06:32:25.7813006Z             func_arg_types,
2021-07-06T06:32:25.7813315Z             loop_ranges,
2021-07-06T06:32:25.7813596Z             parfor_redvars,
2021-07-06T06:32:25.7813899Z             parfor_reddict,
2021-07-06T06:32:25.7814177Z             redarrs,
2021-07-06T06:32:25.7814469Z             parfor.init_block,
2021-07-06T06:32:25.7814757Z             index_var_typ,
2021-07-06T06:32:25.7815036Z             parfor.races,
2021-07-06T06:32:25.7815346Z >           exp_name_to_tuple_var)
2021-07-06T06:32:25.7815502Z 
2021-07-06T06:32:25.7816292Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:306: 
2021-07-06T06:32:25.7818441Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7819372Z 
2021-07-06T06:32:25.7819760Z lowerer = <numba.core.lowering.Lower object at 0x7f16ab1315d0>
2021-07-06T06:32:25.7820448Z cres = CompileResult(typing_context=<numba.core.typing.context.Context object at 0x7f16c9149250>, target_context=<numba.core....ollection object at 0x7f16a86e8e10>}, reload_init=[<function _reload_parfors at 0x7f16c92247a0>], referenced_envs=None)
2021-07-06T06:32:25.7821568Z gu_signature = ([('b',), ('a',)], [])
2021-07-06T06:32:25.7822139Z outer_sig = (array(uint64, 1d, C), array(int32, 1d, C)) -> none
2021-07-06T06:32:25.7822769Z expr_args = ['sched', 'rows'], expr_arg_types = [array(int32, 1d, C)]
2021-07-06T06:32:25.7823234Z loop_ranges = [(0, Var($28load_attr.11, umap_.py:404), 1)], redvars = []
2021-07-06T06:32:25.7823645Z reddict = {}, redarrdict = {}
2021-07-06T06:32:25.7824302Z init_block = <ir.Block at /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/umap/umap_.py (404)>
2021-07-06T06:32:25.7824974Z index_var_typ = uint64, races = set(), exp_name_to_tuple_var = {}
2021-07-06T06:32:25.7825184Z 
2021-07-06T06:32:25.7825535Z     def call_parallel_gufunc(lowerer, cres, gu_signature, outer_sig, expr_args, expr_arg_types,
2021-07-06T06:32:25.7826074Z                              loop_ranges, redvars, reddict, redarrdict, init_block, index_var_typ, races,
2021-07-06T06:32:25.7826560Z                              exp_name_to_tuple_var):
2021-07-06T06:32:25.7827068Z         '''
2021-07-06T06:32:25.7827527Z         Adds the call to the gufunc function from the main function.
2021-07-06T06:32:25.7829753Z         '''
2021-07-06T06:32:25.7830097Z         context = lowerer.context
2021-07-06T06:32:25.7830403Z         builder = lowerer.builder
2021-07-06T06:32:25.7831040Z     
2021-07-06T06:32:25.7831368Z         from numba.np.ufunc.parallel import (build_gufunc_wrapper,
2021-07-06T06:32:25.7831773Z                                get_thread_count,
2021-07-06T06:32:25.7832470Z                                _launch_threads)
2021-07-06T06:32:25.7832850Z     
2021-07-06T06:32:25.7833127Z         if config.DEBUG_ARRAY_OPT:
2021-07-06T06:32:25.7833478Z             print("make_parallel_loop")
2021-07-06T06:32:25.7833855Z             print("outer_sig = ", outer_sig.args, outer_sig.return_type,
2021-07-06T06:32:25.7834251Z                   outer_sig.recvr, outer_sig.pysig)
2021-07-06T06:32:25.7834642Z             print("loop_ranges = ", loop_ranges)
2021-07-06T06:32:25.7834981Z             print("expr_args", expr_args)
2021-07-06T06:32:25.7835352Z             print("expr_arg_types", expr_arg_types)
2021-07-06T06:32:25.7835706Z             print("gu_signature", gu_signature)
2021-07-06T06:32:25.7836004Z     
2021-07-06T06:32:25.7836268Z         # Build the wrapper for GUFunc
2021-07-06T06:32:25.7836653Z         args, return_type = sigutils.normalize_signature(outer_sig)
2021-07-06T06:32:25.7837078Z         llvm_func = cres.library.get_function(cres.fndesc.llvm_func_name)
2021-07-06T06:32:25.7837463Z         sin, sout = gu_signature
2021-07-06T06:32:25.7837719Z     
2021-07-06T06:32:25.7838049Z         # These are necessary for build_gufunc_wrapper to find external symbols
2021-07-06T06:32:25.7838438Z >       _launch_threads()
2021-07-06T06:32:25.7838579Z 
2021-07-06T06:32:25.7840114Z /opt/hostedtoolcache/Python/3.7.10/x64/lib/python3.7/site-packages/numba/parfors/parfor_lowering.py:1442: 
2021-07-06T06:32:25.7840733Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2021-07-06T06:32:25.7840971Z 
2021-07-06T06:32:25.7841243Z     def _launch_threads():
2021-07-06T06:32:25.7841585Z         if not _backend_init_process_lock:
2021-07-06T06:32:25.7841947Z             _set_init_process_lock()
2021-07-06T06:32:25.7842211Z     
2021-07-06T06:32:25.7842496Z         with _backend_init_process_lock:
2021-07-06T06:32:25.7842887Z             with _backend_init_thread_lock:
2021-07-06T06:32:25.7843389Z                 global _is_initialized
2021-07-06T06:32:25.7843730Z                 if _is_initialized:
2021-07-06T06:32:25.7844211Z                     return
2021-07-06T06:32:25.7844473Z     
2021-07-06T06:32:25.7844780Z                 def select_known_backend(backend):
2021-07-06T06:32:25.7845141Z                     """
2021-07-06T06:32:25.7845498Z                     Loads a specific threading layer backend based on string
2021-07-06T06:32:25.7846043Z                     """
2021-07-06T06:32:25.7846324Z                     lib = None
2021-07-06T06:32:25.7846675Z                     if backend.startswith("tbb"):
2021-07-06T06:32:25.7847060Z                         try:
2021-07-06T06:32:25.7847428Z                             # check if TBB is present and compatible
2021-07-06T06:32:25.7847848Z                             _check_tbb_version_compatible()
2021-07-06T06:32:25.7848235Z                             # now try and load the backend
2021-07-06T06:32:25.7849032Z                             from numba.np.ufunc import tbbpool as lib
2021-07-06T06:32:25.7849511Z                         except ImportError:
2021-07-06T06:32:25.7849878Z                             pass
2021-07-06T06:32:25.7850235Z                     elif backend.startswith("omp"):
2021-07-06T06:32:25.7851312Z                         # TODO: Check that if MKL is present that it is a version
2021-07-06T06:32:25.7851947Z                         # that understands GNU OMP might be present
2021-07-06T06:32:25.7852343Z                         try:
2021-07-06T06:32:25.7852710Z                             from numba.np.ufunc import omppool as lib
2021-07-06T06:32:25.7853256Z                         except ImportError:
2021-07-06T06:32:25.7853841Z                             pass
2021-07-06T06:32:25.7854352Z                     elif backend.startswith("workqueue"):
2021-07-06T06:32:25.7854767Z                         from numba.np.ufunc import workqueue as lib
2021-07-06T06:32:25.7855099Z                     else:
2021-07-06T06:32:25.7855500Z                         msg = "Unknown value specified for threading layer: %s"
2021-07-06T06:32:25.7856106Z                         raise ValueError(msg % backend)
2021-07-06T06:32:25.7856701Z                     return lib
2021-07-06T06:32:25.7856953Z     
2021-07-06T06:32:25.7857278Z                 def select_from_backends(backends):
2021-07-06T06:32:25.7857621Z                     """
2021-07-06T06:32:25.7857984Z                     Selects from presented backends and returns the first working
2021-07-06T06:32:25.7858374Z                     """
2021-07-06T06:32:25.7858654Z                     lib = None
2021-07-06T06:32:25.7859012Z                     for backend in backends:
2021-07-06T06:32:25.7859396Z                         lib = select_known_backend(backend)
2021-07-06T06:32:25.7859795Z                         if lib is not None:
2021-07-06T06:32:25.7860137Z                             break
2021-07-06T06:32:25.7860457Z                     else:
2021-07-06T06:32:25.7861037Z                         backend = ''
2021-07-06T06:32:25.7861424Z                     return lib, backend
2021-07-06T06:32:25.7861717Z     
2021-07-06T06:32:25.7862411Z                 t = str(config.THREADING_LAYER).lower()
2021-07-06T06:32:25.7863008Z                 namedbackends = ['tbb', 'omp', 'workqueue']
2021-07-06T06:32:25.7863321Z     
2021-07-06T06:32:25.7863584Z                 lib = None
2021-07-06T06:32:25.7863881Z                 err_helpers = dict()
2021-07-06T06:32:25.7864635Z                 err_helpers['TBB'] = ("Intel TBB is required, try:\n"
2021-07-06T06:32:25.7865110Z                                       "$ conda/pip install tbb")
2021-07-06T06:32:25.7865821Z                 err_helpers['OSX_OMP'] = ("Intel OpenMP is required, try:\n"
2021-07-06T06:32:25.7866514Z                                           "$ conda/pip install intel-openmp")
2021-07-06T06:32:25.7866903Z                 requirements = []
2021-07-06T06:32:25.7867178Z     
2021-07-06T06:32:25.7867476Z                 def raise_with_hint(required):
2021-07-06T06:32:25.7867904Z                     errmsg = "No threading layer could be loaded.\n%s"
2021-07-06T06:32:25.7868303Z                     hintmsg = "HINT:\n%s"
2021-07-06T06:32:25.7868693Z                     if len(required) == 0:
2021-07-06T06:32:25.7869191Z                         hint = ''
2021-07-06T06:32:25.7869561Z                     if len(required) == 1:
2021-07-06T06:32:25.7869954Z                         hint = hintmsg % err_helpers[required[0]]
2021-07-06T06:32:25.7870493Z                     if len(required) > 1:
2021-07-06T06:32:25.7872598Z                         options = '\nOR\n'.join([err_helpers[x] for x in required])
2021-07-06T06:32:25.7873121Z                         hint = hintmsg % ("One of:\n%s" % options)
2021-07-06T06:32:25.7873561Z                     raise ValueError(errmsg % hint)
2021-07-06T06:32:25.7873851Z     
2021-07-06T06:32:25.7874153Z                 if t in namedbackends:
2021-07-06T06:32:25.7874531Z                     # Try and load the specific named backend
2021-07-06T06:32:25.7874925Z                     lib = select_known_backend(t)
2021-07-06T06:32:25.7875268Z                     if not lib:
2021-07-06T06:32:25.7875675Z                         # something is missing preventing a valid backend from
2021-07-06T06:32:25.7876100Z                         # loading, set requirements for hinting
2021-07-06T06:32:25.7876675Z                         if t == 'tbb':
2021-07-06T06:32:25.7877710Z                             requirements.append('TBB')
2021-07-06T06:32:25.7878474Z                         elif t == 'omp' and _IS_OSX:
2021-07-06T06:32:25.7879065Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7880623Z                     libname = t
2021-07-06T06:32:25.7881315Z                 elif t in ['threadsafe', 'forksafe', 'safe']:
2021-07-06T06:32:25.7881752Z                     # User wants a specific behaviour...
2021-07-06T06:32:25.7882287Z                     available = ['tbb']
2021-07-06T06:32:25.7882791Z                     requirements.append('TBB')
2021-07-06T06:32:25.7883163Z                     if t == "safe":
2021-07-06T06:32:25.7883586Z                         # "safe" is TBB, which is fork and threadsafe everywhere
2021-07-06T06:32:25.7883972Z                         pass
2021-07-06T06:32:25.7884323Z                     elif t == "threadsafe":
2021-07-06T06:32:25.7884685Z                         if _IS_OSX:
2021-07-06T06:32:25.7885292Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7885697Z                         # omp is threadsafe everywhere
2021-07-06T06:32:25.7886391Z                         available.append('omp')
2021-07-06T06:32:25.7886940Z                     elif t == "forksafe":
2021-07-06T06:32:25.7887360Z                         # everywhere apart from linux (GNU OpenMP) has a guaranteed
2021-07-06T06:32:25.7887848Z                         # forksafe OpenMP, as OpenMP has better performance, prefer
2021-07-06T06:32:25.7888584Z                         # this to workqueue
2021-07-06T06:32:25.7889118Z                         if not _IS_LINUX:
2021-07-06T06:32:25.7889657Z                             available.append('omp')
2021-07-06T06:32:25.7890039Z                         if _IS_OSX:
2021-07-06T06:32:25.7890578Z                             requirements.append('OSX_OMP')
2021-07-06T06:32:25.7890992Z                         # workqueue is forksafe everywhere
2021-07-06T06:32:25.7891541Z                         available.append('workqueue')
2021-07-06T06:32:25.7891935Z                     else:  # unreachable
2021-07-06T06:32:25.7892331Z                         msg = "No threading layer available for purpose %s"
2021-07-06T06:32:25.7892752Z                         raise ValueError(msg % t)
2021-07-06T06:32:25.7893104Z                     # select amongst available
2021-07-06T06:32:25.7893479Z                     lib, libname = select_from_backends(available)
2021-07-06T06:32:25.7894042Z                 elif t == 'default':
2021-07-06T06:32:25.7894784Z                     # If default is supplied, try them in order, tbb, omp,
2021-07-06T06:32:25.7895169Z                     # workqueue
2021-07-06T06:32:25.7895530Z                     lib, libname = select_from_backends(namedbackends)
2021-07-06T06:32:25.7895941Z                     if not lib:
2021-07-06T06:32:25.7896290Z                         # set requirements for hinting
2021-07-06T06:32:25.7896843Z                         

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