hcem-example-run.txt

% time python evaluate.py opt
Date range: 2018-04-01 00:00:00 to 2018-04-15 00:00:00
intervals: 1439
mills: 1
cements: 5
silos: 7
Using license file /Users/cdeil/gurobi.lic
Set parameter TokenServer to value Christophs-MacBook-Pro.local
Changed value of parameter NormAdjust to 0
   Prev: -1  Min: -1  Max: 3  Default: -1
Changed value of parameter MIPGap to 0.15
   Prev: 0.0001  Min: 0.0  Max: inf  Default: 0.0001
Gurobi Optimizer version 9.0.2 build v9.0.2rc0 (mac64)
Optimize a model with 260986 rows, 98364 columns and 1067150 nonzeros
Model fingerprint: 0xb38744d4
Model has 50365 quadratic constraints
Variable types: 20356 continuous, 78008 integer (70813 binary)
Coefficient statistics:
  Matrix range     [1e+00, 3e+01]
  QMatrix range    [1e+00, 1e+00]
  Objective range  [1e-01, 4e+02]
  Bounds range     [1e+00, 5e+03]
  RHS range        [1e+00, 3e+03]
  QRHS range       [1e+00, 1e+00]
Presolve removed 58730 rows and 37799 columns (presolve time = 5s) ...
Presolve removed 58730 rows and 37799 columns
Presolve time: 5.07s
Presolved: 202256 rows, 60565 columns, 855088 nonzeros
Variable types: 209 continuous, 60356 integer (53165 binary)

Deterministic concurrent LP optimizer: primal and dual simplex
Showing first log only...


Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0   -1.4637000e+01   3.639749e+04   1.108067e+11      6s
   45720    2.0744502e+04   1.045911e+02   1.070686e+10     10s
   59557    1.9923147e+04   1.668145e+01   3.091006e+09     15s
   66908    1.9458835e+04   6.725486e+00   3.864645e+09     20s
   77916    1.7935513e+04   1.144397e-03   1.600495e+08     25s
   83069    1.6622248e+04   0.000000e+00   2.629236e+09     30s
   85764    1.5984495e+04   0.000000e+00   5.839830e+08     35s
   87724    1.5801359e+04   0.000000e+00   1.815052e+07     40s
   89929    1.5114555e+04   0.000000e+00   1.472155e+09     46s
   92119    1.4698467e+04   0.000000e+00   3.619779e+07     51s
   94079    1.4424913e+04   0.000000e+00   1.116764e+09     55s
   96962    1.3753687e+04   0.000000e+00   4.995360e+08     60s
   99407    1.3486646e+04   0.000000e+00   4.045459e+06     66s
Concurrent spin time: 19.02s

Solved with dual simplex

Root relaxation: objective 8.883004e+03, 34264 iterations, 63.58 seconds
Total elapsed time = 70.49s

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 8883.79565    0 11277          - 8883.79565      -     -   93s
     0     0 8883.89006    0 11977          - 8883.89006      -     -  111s
     0     0 8883.89006    0 11977          - 8883.89006      -     -  112s
     0     0 8884.69507    0 11686          - 8884.69507      -     -  132s
     0     0 8885.12577    0 11966          - 8885.12577      -     -  136s
     0     0 8885.12805    0 11962          - 8885.12805      -     -  136s
     0     0 8885.12805    0 11962          - 8885.12805      -     -  137s