reduce_tests.log

 23:07:21 test (reduce) % jl runtests.jl                    
┌ Info: System information:
│ macOS 13.1.0, Darwin 21.5.0
│ 
│ Toolchain:
│ - Julia: 1.8.5
│ - LLVM: 13.0.1
│ 
│ 1 device:
└ - Apple M1 Pro (64.000 KiB allocated)
[ Info: Using cmt library from /Users/kichi/.julia/artifacts/6adc0ed9a8370ff1e3bb8fbaf36e8519ee11fd96/lib
┌ Info: Using Metal LLVM back-end from /Users/kichi/.julia/artifacts/478a7754902a9d632e18b81bf0cb12997d0276c7/bin:
│ LLVM (http://llvm.org/):
│   LLVM version 13.0.1
│   Optimized build.
│   Default target: aarch64-apple-darwin22.2.0
└   Host CPU: cyclone
                                                  |          | ---------------- CPU ---------------- |
Test                                     (Worker) | Time (s) | GC (s) | GC % | Alloc (MB) | RSS (MB) |
array                                         (2) |    17.35 |   0.95 |  5.5 |    4357.34 |   750.55 |
examples                                      (2) |    40.89 |   0.00 |  0.0 |      11.26 |   752.45 |
execution                                     (2) |     3.66 |   0.18 |  4.8 |    1186.46 |   794.39 |
metal                                         (2) |         failed at 2023-02-20T23:08:43.280
mps                                           (3) |         failed at 2023-02-20T23:08:48.171
      From worker 4:	2023-02-20 23:08:52.822 julia[49532:9341411] Metal GPU Frame Capture Enabled
profiling                                     (4) |         failed at 2023-02-20T23:08:53.414
device/intrinsics                             (5) |    31.91 |   1.83 |  5.7 |    9568.27 |   873.19 |
      From worker 5:	┌ Warning: Metal does not support Float64 values, try using Float32 instead
      From worker 5:	└ @ Metal ~/.julia/dev/Metal/src/array.jl:38
gpuarrays/indexing scalar                     (5) |    16.55 |   1.93 | 11.7 |    6015.17 |   983.47 |
gpuarrays/reductions/reducedim!               (5) |   115.66 |   6.62 |  5.7 |   36560.59 |  1799.06 |
gpuarrays/linalg                              (5) |    68.80 |   3.66 |  5.3 |   19148.43 |  2748.27 |
gpuarrays/math/power                          (5) |         failed at 2023-02-20T23:12:53.416
gpuarrays/linalg/mul!/vector-matrix           (6) |    57.97 |   4.19 |  7.2 |   16130.26 |  1086.33 |
gpuarrays/indexing multidimensional           (6) |    37.81 |   4.37 | 11.6 |   13486.10 |  1314.55 |
gpuarrays/interface                           (6) |     3.69 |   0.24 |  6.4 |    1062.84 |  1332.06 |
gpuarrays/reductions/any all count            (6) |    19.79 |   1.26 |  6.4 |    6249.26 |  1473.55 |
gpuarrays/reductions/minimum maximum extrema  (6) |   262.11 |  14.12 |  5.4 |   75349.84 |  3530.92 |
gpuarrays/uniformscaling                      (6) |     7.31 |   0.27 |  3.6 |    1616.29 |  3589.45 |
gpuarrays/linalg/mul!/matrix-matrix           (6) |         failed at 2023-02-20T23:21:11.076
gpuarrays/math/intrinsics                     (7) |     7.99 |   0.41 |  5.1 |    1736.14 |   670.28 |
gpuarrays/linalg/norm                         (7) |    70.19 |   4.95 |  7.0 |   22359.91 |  1172.08 |
gpuarrays/statistics                          (7) |    50.39 |   3.51 |  7.0 |   15001.59 |  1591.38 |
gpuarrays/reductions/mapreduce                (7) |   269.14 |  14.36 |  5.3 |   72053.91 |  3021.34 |
gpuarrays/constructors                        (7) |    17.24 |   0.60 |  3.5 |    3665.64 |  3329.05 |
gpuarrays/random                              (7) |    15.21 |   0.65 |  4.3 |    4104.85 |  3405.17 |
gpuarrays/base                                (7) |    34.15 |   1.52 |  4.4 |    8355.26 |  4235.53 |
gpuarrays/reductions/== isequal               (7) |   112.64 |   3.36 |  3.0 |   18623.77 |  4547.23 |
gpuarrays/broadcasting                        (7) |   207.29 |   8.67 |  4.2 |   47823.41 |  5555.72 |
gpuarrays/reductions/mapreducedim!            (7) |   271.97 |   9.85 |  3.6 |   57521.98 |  7196.28 |
gpuarrays/reductions/reduce                   (7) |    12.21 |   0.12 |  1.0 |    1458.68 |  7220.77 |
gpuarrays/reductions/sum prod                 (7) |   345.35 |  10.39 |  3.0 |   58092.06 |  8142.64 |
Testing finished in 37 minutes, 18 seconds, 737 milliseconds
Worker 2 failed running test metal:
Some tests did not pass: 106 passed, 0 failed, 3 errored, 0 broken.
metal: Error During Test at /Users/kichi/.julia/dev/Metal/test/metal.jl:101
  Got exception outside of a @test
  could not load symbol "mtNewFunctionDescriptor":
  dlsym(0x8ff46b00, mtNewFunctionDescriptor): symbol not found
  Stacktrace:
    [1] mtNewFunctionDescriptor
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:1316 [inlined]
    [2] MtlFunctionDescriptor()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/function.jl:19
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:103 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:103 [inlined]
    [6] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [7] top-level scope
      @ ~/.julia/dev/Metal/test/metal.jl:3
    [8] include
      @ ./client.jl:476 [inlined]
    [9] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [12] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [13] macro expansion
      @ ./timing.jl:463 [inlined]
   [14] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [15] eval
      @ ./boot.jl:368 [inlined]
   [16] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [17] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [18] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [19] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [20] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [21] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [22] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
metal: Error During Test at /Users/kichi/.julia/dev/Metal/test/metal.jl:340
  Got exception outside of a @test
  could not load symbol "mtNewComputePipelineDescriptor":
  dlsym(0x8ff46b00, mtNewComputePipelineDescriptor): symbol not found
  Stacktrace:
    [1] mtNewComputePipelineDescriptor
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:1112 [inlined]
    [2] MtlComputePipelineDescriptor()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/compute_pipeline.jl:19
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:356 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:342 [inlined]
    [6] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [7] top-level scope
      @ ~/.julia/dev/Metal/test/metal.jl:3
    [8] include
      @ ./client.jl:476 [inlined]
    [9] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [12] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [13] macro expansion
      @ ./timing.jl:463 [inlined]
   [14] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [15] eval
      @ ./boot.jl:368 [inlined]
   [16] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [17] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [18] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [19] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [20] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [21] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [22] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
metal: Error During Test at /Users/kichi/.julia/dev/Metal/test/metal.jl:383
  Got exception outside of a @test
  could not load symbol "mtNewBinaryArchiveDescriptor":
  dlsym(0x8ff46b00, mtNewBinaryArchiveDescriptor): symbol not found
  Stacktrace:
    [1] mtNewBinaryArchiveDescriptor
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:1372 [inlined]
    [2] MtlBinaryArchiveDescriptor()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/binary_archive.jl:19
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:389 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:385 [inlined]
    [6] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [7] top-level scope
      @ ~/.julia/dev/Metal/test/metal.jl:3
    [8] include
      @ ./client.jl:476 [inlined]
    [9] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [12] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [13] macro expansion
      @ ./timing.jl:463 [inlined]
   [14] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [15] eval
      @ ./boot.jl:368 [inlined]
   [16] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [17] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [18] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [19] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [20] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [21] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [22] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Worker 3 failed running test mps:
Some tests did not pass: 0 passed, 0 failed, 1 errored, 0 broken.
mps: Error During Test at /Users/kichi/.julia/dev/Metal/test/setup.jl:43
  Got exception outside of a @test
  LoadError: could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8da46b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] top-level scope
      @ ~/.julia/dev/Metal/test/mps.jl:1
    [4] include
      @ ./client.jl:476 [inlined]
    [5] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
    [6] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [8] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
    [9] macro expansion
      @ ./timing.jl:463 [inlined]
   [10] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [11] eval
      @ ./boot.jl:368 [inlined]
   [12] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [13] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [14] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [15] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [16] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [17] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [18] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
  in expression starting at /Users/kichi/.julia/dev/Metal/test/mps.jl:1
Worker 4 failed running test profiling:
Some tests did not pass: 2 passed, 0 failed, 1 errored, 0 broken.
profiling: Error During Test at /Users/kichi/.julia/dev/Metal/test/profiling.jl:1
  Got exception outside of a @test
  could not load symbol "mtSharedCaptureManager":
  dlsym(0x8b08ab00, mtSharedCaptureManager): symbol not found
  Stacktrace:
    [1] mtSharedCaptureManager
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2388 [inlined]
    [2] MtlCaptureManager()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/profile.jl:211
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/profiling.jl:14 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] top-level scope
      @ ~/.julia/dev/Metal/test/profiling.jl:4
    [6] include
      @ ./client.jl:476 [inlined]
    [7] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
    [8] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ ./timing.jl:463 [inlined]
   [12] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [13] eval
      @ ./boot.jl:368 [inlined]
   [14] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [15] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [16] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [17] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [18] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [19] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [20] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Worker 5 failed running test gpuarrays/math/power:
Some tests did not pass: 0 passed, 0 failed, 1 errored, 0 broken.
gpuarrays/math/power: Error During Test at /Users/kichi/.julia/dev/Metal/test/setup.jl:43
  Got exception outside of a @test
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8f8c6b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141 [inlined]
    [7] power_by_squaring(x_::MtlMatrix{Int16}, p::Int64)
      @ Base ./intfuncs.jl:271
    [8] ^
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/dense.jl:459 [inlined]
    [9] (::Main.TestSuite.var"#420#422"{Int64})(x::MtlMatrix{Int16})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/math.jl:20
   [10] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
   [11] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
   [12] (::Main.TestSuite.var"#419#421")(AT::Type, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/math.jl:20
   [13] test_math_power(AT::Type; eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:80
   [14] test_math_power(AT::Type)
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:80
   [15] (::Serialization.__deserialized_types__.var"#20#21"{String})()
      @ Main ~/.julia/dev/Metal/test/runtests.jl:83
   [16] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [17] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [18] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [19] macro expansion
      @ ./timing.jl:463 [inlined]
   [20] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [21] eval
      @ ./boot.jl:368 [inlined]
   [22] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [23] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [24] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [25] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [26] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [27] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [28] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Worker 6 failed running test gpuarrays/linalg/mul!/matrix-matrix:
Some tests did not pass: 240 passed, 0 failed, 120 errored, 0 broken.
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Int16, beta::Int16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, a::Int16, b::Int16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Int32, beta::Int32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, a::Int32, b::Int32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Int64, beta::Int64)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, a::Int64, b::Int64)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Complex{Int16}, beta::Complex{Int16})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, a::Complex{Int16}, b::Complex{Int16})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Complex{Int32}, beta::Complex{Int32})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, a::Complex{Int32}, b::Complex{Int32})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Complex{Int64}, beta::Complex{Int64})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, a::Complex{Int64}, b::Complex{Int64})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Float16, beta::Float16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, a::Float16, b::Float16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Float32, beta::Float32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, a::Float32, b::Float32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::ComplexF16, beta::ComplexF16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, a::ComplexF16, b::ComplexF16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::ComplexF32, beta::ComplexF32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, a::ComplexF32, b::ComplexF32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
gpuarrays/linalg/mul!/matrix-matrix: Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262

Test Summary:                                  | Pass  Error  Total  Time
  Overall                                      | 5337    126   5463      
    array                                      |   58            58      
    examples                                   |    3             3      
    execution                                  |   16            16      
    metal                                      |  106      3    109      
    mps                                        |           1      1      
    profiling                                  |    2      1      3      
    device/intrinsics                          |   25            25      
    gpuarrays/indexing scalar                  |  398           398      
    gpuarrays/reductions/reducedim!            |  160           160      
    gpuarrays/linalg                           |  195           195      
    gpuarrays/math/power                       |           1      1      
    gpuarrays/linalg/mul!/vector-matrix        |  140           140      
    gpuarrays/indexing multidimensional        |   42            42      
    gpuarrays/interface                        |    7             7      
    gpuarrays/reductions/any all count         |  101           101      
    gpuarrays/reductions/minimum maximum extrema |  555           555      
    gpuarrays/uniformscaling                   |   56            56      
    gpuarrays/linalg/mul!/matrix-matrix        |  240    120    360      
    gpuarrays/math/intrinsics                  |   10            10      
    gpuarrays/linalg/norm                      |  264           264      
    gpuarrays/statistics                       |   52            52      
    gpuarrays/reductions/mapreduce             |  330           330      
    gpuarrays/constructors                     |  769           769      
    gpuarrays/random                           |   50            50      
    gpuarrays/base                             |   73            73      
    gpuarrays/reductions/== isequal            |  248           248      
    gpuarrays/broadcasting                     |  321           321      
    gpuarrays/reductions/mapreducedim!         |  260           260      
    gpuarrays/reductions/reduce                |  220           220      
    gpuarrays/reductions/sum prod              |  636           636      
    FAILURE

Error in testset metal:
Error During Test at /Users/kichi/.julia/dev/Metal/test/metal.jl:101
  Got exception outside of a @test
  could not load symbol "mtNewFunctionDescriptor":
  dlsym(0x8ff46b00, mtNewFunctionDescriptor): symbol not found
  Stacktrace:
    [1] mtNewFunctionDescriptor
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:1316 [inlined]
    [2] MtlFunctionDescriptor()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/function.jl:19
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:103 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:103 [inlined]
    [6] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [7] top-level scope
      @ ~/.julia/dev/Metal/test/metal.jl:3
    [8] include
      @ ./client.jl:476 [inlined]
    [9] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [12] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [13] macro expansion
      @ ./timing.jl:463 [inlined]
   [14] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [15] eval
      @ ./boot.jl:368 [inlined]
   [16] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [17] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [18] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [19] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [20] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [21] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [22] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Error in testset metal:
Error During Test at /Users/kichi/.julia/dev/Metal/test/metal.jl:340
  Got exception outside of a @test
  could not load symbol "mtNewComputePipelineDescriptor":
  dlsym(0x8ff46b00, mtNewComputePipelineDescriptor): symbol not found
  Stacktrace:
    [1] mtNewComputePipelineDescriptor
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:1112 [inlined]
    [2] MtlComputePipelineDescriptor()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/compute_pipeline.jl:19
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:356 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:342 [inlined]
    [6] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [7] top-level scope
      @ ~/.julia/dev/Metal/test/metal.jl:3
    [8] include
      @ ./client.jl:476 [inlined]
    [9] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [12] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [13] macro expansion
      @ ./timing.jl:463 [inlined]
   [14] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [15] eval
      @ ./boot.jl:368 [inlined]
   [16] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [17] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [18] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [19] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [20] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [21] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [22] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Error in testset metal:
Error During Test at /Users/kichi/.julia/dev/Metal/test/metal.jl:383
  Got exception outside of a @test
  could not load symbol "mtNewBinaryArchiveDescriptor":
  dlsym(0x8ff46b00, mtNewBinaryArchiveDescriptor): symbol not found
  Stacktrace:
    [1] mtNewBinaryArchiveDescriptor
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:1372 [inlined]
    [2] MtlBinaryArchiveDescriptor()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/binary_archive.jl:19
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:389 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] macro expansion
      @ ~/.julia/dev/Metal/test/metal.jl:385 [inlined]
    [6] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [7] top-level scope
      @ ~/.julia/dev/Metal/test/metal.jl:3
    [8] include
      @ ./client.jl:476 [inlined]
    [9] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [12] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [13] macro expansion
      @ ./timing.jl:463 [inlined]
   [14] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [15] eval
      @ ./boot.jl:368 [inlined]
   [16] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [17] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [18] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [19] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [20] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [21] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [22] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Error in testset mps:
Error During Test at /Users/kichi/.julia/dev/Metal/test/setup.jl:43
  Got exception outside of a @test
  LoadError: could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8da46b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] top-level scope
      @ ~/.julia/dev/Metal/test/mps.jl:1
    [4] include
      @ ./client.jl:476 [inlined]
    [5] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
    [6] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [8] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
    [9] macro expansion
      @ ./timing.jl:463 [inlined]
   [10] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [11] eval
      @ ./boot.jl:368 [inlined]
   [12] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [13] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [14] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [15] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [16] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [17] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [18] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
  in expression starting at /Users/kichi/.julia/dev/Metal/test/mps.jl:1
Error in testset profiling:
Error During Test at /Users/kichi/.julia/dev/Metal/test/profiling.jl:1
  Got exception outside of a @test
  could not load symbol "mtSharedCaptureManager":
  dlsym(0x8b08ab00, mtSharedCaptureManager): symbol not found
  Stacktrace:
    [1] mtSharedCaptureManager
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2388 [inlined]
    [2] MtlCaptureManager()
      @ Metal.MTL ~/.julia/dev/Metal/lib/mtl/profile.jl:211
    [3] macro expansion
      @ ~/.julia/dev/Metal/test/profiling.jl:14 [inlined]
    [4] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
    [5] top-level scope
      @ ~/.julia/dev/Metal/test/profiling.jl:4
    [6] include
      @ ./client.jl:476 [inlined]
    [7] #15
      @ ~/.julia/dev/Metal/test/runtests.jl:77 [inlined]
    [8] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [10] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [11] macro expansion
      @ ./timing.jl:463 [inlined]
   [12] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [13] eval
      @ ./boot.jl:368 [inlined]
   [14] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [15] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [16] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [17] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [18] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [19] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [20] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Error in testset gpuarrays/math/power:
Error During Test at /Users/kichi/.julia/dev/Metal/test/setup.jl:43
  Got exception outside of a @test
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8f8c6b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141 [inlined]
    [7] power_by_squaring(x_::MtlMatrix{Int16}, p::Int64)
      @ Base ./intfuncs.jl:271
    [8] ^
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/dense.jl:459 [inlined]
    [9] (::Main.TestSuite.var"#420#422"{Int64})(x::MtlMatrix{Int16})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/math.jl:20
   [10] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
   [11] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
   [12] (::Main.TestSuite.var"#419#421")(AT::Type, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/math.jl:20
   [13] test_math_power(AT::Type; eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:80
   [14] test_math_power(AT::Type)
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:80
   [15] (::Serialization.__deserialized_types__.var"#20#21"{String})()
      @ Main ~/.julia/dev/Metal/test/runtests.jl:83
   [16] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [17] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1363 [inlined]
   [18] macro expansion
      @ ~/.julia/dev/Metal/test/setup.jl:44 [inlined]
   [19] macro expansion
      @ ./timing.jl:463 [inlined]
   [20] top-level scope
      @ ~/.julia/dev/Metal/test/setup.jl:43
   [21] eval
      @ ./boot.jl:368 [inlined]
   [22] runtests(f::Function, name::String)
      @ Main ~/.julia/dev/Metal/test/setup.jl:47
   [23] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Base ./essentials.jl:729
   [24] invokelatest(::Any, ::Any, ::Vararg{Any})
      @ Base ./essentials.jl:726
   [25] (::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}})()
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285
   [26] run_work_thunk(thunk::Distributed.var"#110#112"{Distributed.CallMsg{:call_fetch}}, print_error::Bool)
      @ Distributed /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:70
   [27] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Distributed/src/process_messages.jl:285 [inlined]
   [28] (::Distributed.var"#109#111"{Distributed.CallMsg{:call_fetch}, Distributed.MsgHeader, Sockets.TCPSocket})()
      @ Distributed ./task.jl:484
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Int16, beta::Int16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, a::Int16, b::Int16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Int32, beta::Int32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, a::Int32, b::Int32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Int64, beta::Int64)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, a::Int64, b::Int64)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Int64}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Complex{Int16}, beta::Complex{Int16})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, a::Complex{Int16}, b::Complex{Int16})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int16}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Complex{Int32}, beta::Complex{Int32})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, a::Complex{Int32}, b::Complex{Int32})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int32}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Complex{Int64}, beta::Complex{Int64})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, a::Complex{Int64}, b::Complex{Int64})
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Complex{Int64}}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Float16, beta::Float16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, a::Float16, b::Float16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Float32, beta::Float32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, a::Float32, b::Float32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{Float32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::ComplexF16, beta::ComplexF16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, a::ComplexF16, b::ComplexF16)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF16}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268
  Test threw exception
  Expression: compare(*, AT, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [8] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
   [10] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:268 [inlined]
   [11] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [12] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [7] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [8] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [9] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:269 [inlined]
   [10] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [11] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270
  Test threw exception
  Expression: compare(mul!, AT, C, f(A), g(B), Ref(T(4)), Ref(T(5)))
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::ComplexF32, beta::ComplexF32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, a::ComplexF32, b::ComplexF32)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:64
    [5] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:44
    [6] compare(::Function, ::Type{MtlArray}, ::Matrix{ComplexF32}, ::Vararg{Any})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite.jl:38
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:270 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int16}, A::MtlMatrix{Int16}, B::MtlMatrix{Int16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int16}, B::MtlMatrix{Int16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int32}, A::MtlMatrix{Int32}, B::MtlMatrix{Int32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int32}, B::MtlMatrix{Int32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Int64}, A::MtlMatrix{Int64}, B::MtlMatrix{Int64}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Int64}, B::MtlMatrix{Int64})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int16}}, A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int16}}, B::MtlMatrix{Complex{Int16}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int32}}, A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int32}}, B::MtlMatrix{Complex{Int32}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Complex{Int64}}, A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Complex{Int64}}, B::MtlMatrix{Complex{Int64}})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float16}, A::MtlMatrix{Float16}, B::MtlMatrix{Float16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float16}, B::MtlMatrix{Float16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{Float32}, A::MtlMatrix{Float32}, B::MtlMatrix{Float32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{Float32}, B::MtlMatrix{Float32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:148
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF16}, A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF16}, B::MtlMatrix{ComplexF16})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:141
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
Error in testset gpuarrays/linalg/mul!/matrix-matrix:
Error During Test at /Users/kichi/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271
  Test threw exception
  Expression: typeof(AT(rand(T, 3, 3)) * AT(rand(T, 3, 3))) <: AbstractMatrix
  could not load symbol "mtMPSSupportsMTLDevice":
  dlsym(0x8bf72b00, mtMPSSupportsMTLDevice): symbol not found
  Stacktrace:
    [1] mtMPSSupportsMTLDevice
      @ ~/.julia/dev/Metal/lib/cmt/libcmt.jl:2444 [inlined]
    [2] is_supported
      @ ~/.julia/dev/Metal/lib/mps/MPS.jl:9 [inlined]
    [3] gemm_dispatch!(C::MtlMatrix{ComplexF32}, A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32}, alpha::Bool, beta::Bool)
      @ Metal.MPS ~/.julia/dev/Metal/lib/mps/linalg.jl:52
    [4] mul!
      @ ~/.julia/dev/Metal/lib/mps/linalg.jl:64 [inlined]
    [5] mul!
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:276 [inlined]
    [6] *(A::MtlMatrix{ComplexF32}, B::MtlMatrix{ComplexF32})
      @ LinearAlgebra /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/LinearAlgebra/src/matmul.jl:154
    [7] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:464 [inlined]
    [8] macro expansion
      @ ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:271 [inlined]
    [9] macro expansion
      @ /Applications/Julia-1.8.app/Contents/Resources/julia/share/julia/stdlib/v1.8/Test/src/Test.jl:1439 [inlined]
   [10] (::Main.TestSuite.var"#406#407")(AT::Type{MtlArray}, eltypes::Vector{DataType})
      @ Main.TestSuite ~/.julia/packages/GPUArrays/fqD8z/test/testsuite/linalg.jl:262
ERROR: LoadError: Test run finished with errors
in expression starting at /Users/kichi/.julia/dev/Metal/test/runtests.jl:394
 23:44:57 test (reduce) %