Set parameter TokenServer to value "gurobi.cc.ic.ac.uk"

********************************
*** COLUMN GENERATION SCHEME ***
********************************

*** OUTER ITERATION 0 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 0.52112 seconds.
    local lower bound updated to 0.216789
    local upper bound updated to 0.433214

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 0.420586 seconds.
    local lower bound updated to 0.384822
    local upper bound updated to 0.384822
The Primal step takes 0.945346 (S)
lower bound updated to 0.384822

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.48135
    local lower bound updated to 0.476508

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.48135
    local lower bound updated to 0.480159

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.480218
    local lower bound updated to 0.48021
The Dual step takes 0.135816 (S)
upper bound updated to 0.480218
*** OUTER ITERATION 1 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 2.29878 seconds.
    local lower bound updated to 0.288094
    local upper bound updated to 0.426005

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 1.85439 seconds.
    local lower bound updated to 0.378668
    local upper bound updated to 0.398962

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 1.6486 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.391799

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 1.41208 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.390659

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 1.61771 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.389173

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 1.34134 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.389109

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 1.86292 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.388843

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 2.07498 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.38868

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 1.69694 seconds.
    local lower bound updated to 0.388544
    local upper bound updated to 0.388668

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 1.35534 seconds.
    local lower bound updated to 0.388668
    local upper bound updated to 0.388668
The Primal step takes 17.1996 (S)
lower bound updated to 0.388668

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.470171
    local lower bound updated to 0.42451

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.458643
    local lower bound updated to 0.432765

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.445374
    local lower bound updated to 0.439587

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.445374
    local lower bound updated to 0.440986

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.444343
    local lower bound updated to 0.441289

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.441594
    local lower bound updated to 0.441362

    ++ RESTRICTED DUAL ITERATION 7 ++
    local upper bound updated to 0.441362
    local lower bound updated to 0.441362
The Dual step takes 5.88058 (S)
upper bound updated to 0.441362
*** OUTER ITERATION 2 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 13.7591 seconds.
    local lower bound updated to 0.347027
    local upper bound updated to 0.439797

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 1.43918 seconds.
    local lower bound updated to 0.347027
    local upper bound updated to 0.415725

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 4.8367 seconds.
    local lower bound updated to 0.383384
    local upper bound updated to 0.413649

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 3.25947 seconds.
    local lower bound updated to 0.383384
    local upper bound updated to 0.411577

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 5.22714 seconds.
    local lower bound updated to 0.385044
    local upper bound updated to 0.409375

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 6.45924 seconds.
    local lower bound updated to 0.399049
    local upper bound updated to 0.406957

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 8.53221 seconds.
    local lower bound updated to 0.399049
    local upper bound updated to 0.406078

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 8.28105 seconds.
    local lower bound updated to 0.399049
    local upper bound updated to 0.405615

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 8.71019 seconds.
    local lower bound updated to 0.399049
    local upper bound updated to 0.403269

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 3.56811 seconds.
    local lower bound updated to 0.399049
    local upper bound updated to 0.402799

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 5.89006 seconds.
    local lower bound updated to 0.401391
    local upper bound updated to 0.402689

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 7.72594 seconds.
    local lower bound updated to 0.401391
    local upper bound updated to 0.402679

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 6.16759 seconds.
    local lower bound updated to 0.40164
    local upper bound updated to 0.402615

    ++ RESTRICTED PRIMAL ITERATION 14 ++
One worst-case parameter optimization takes 4.54179 seconds.
    local lower bound updated to 0.40164
    local upper bound updated to 0.402561

    ++ RESTRICTED PRIMAL ITERATION 15 ++
One worst-case parameter optimization takes 7.58421 seconds.
    local lower bound updated to 0.402159
    local upper bound updated to 0.402557

    ++ RESTRICTED PRIMAL ITERATION 16 ++
One worst-case parameter optimization takes 4.98537 seconds.
    local lower bound updated to 0.402237
    local upper bound updated to 0.402545

    ++ RESTRICTED PRIMAL ITERATION 17 ++
One worst-case parameter optimization takes 4.37496 seconds.
    local lower bound updated to 0.402475
    local upper bound updated to 0.402541

    ++ RESTRICTED PRIMAL ITERATION 18 ++
One worst-case parameter optimization takes 5.20404 seconds.
    local lower bound updated to 0.402513
    local upper bound updated to 0.402538

    ++ RESTRICTED PRIMAL ITERATION 19 ++
One worst-case parameter optimization takes 7.37825 seconds.
    local lower bound updated to 0.402529
    local upper bound updated to 0.402537
The Primal step takes 118.053 (S)
lower bound updated to 0.402529

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.454372
    local lower bound updated to 0.417419

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.436596
    local lower bound updated to 0.421284

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.436596
    local lower bound updated to 0.422176

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.433613
    local lower bound updated to 0.423157

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.432049
    local lower bound updated to 0.42509

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.432049
    local lower bound updated to 0.427077

    ++ RESTRICTED DUAL ITERATION 7 ++
    local upper bound updated to 0.432049
    local lower bound updated to 0.42771

    ++ RESTRICTED DUAL ITERATION 8 ++
    local upper bound updated to 0.42971
    local lower bound updated to 0.427843

    ++ RESTRICTED DUAL ITERATION 9 ++
    local upper bound updated to 0.42971
    local lower bound updated to 0.427857

    ++ RESTRICTED DUAL ITERATION 10 ++
    local upper bound updated to 0.428289
    local lower bound updated to 0.427861

    ++ RESTRICTED DUAL ITERATION 11 ++
    local upper bound updated to 0.428236
    local lower bound updated to 0.427862

    ++ RESTRICTED DUAL ITERATION 12 ++
    local upper bound updated to 0.427862
    local lower bound updated to 0.427862
The Dual step takes 38.7924 (S)
upper bound updated to 0.427862
*** OUTER ITERATION 3 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 60.0256 seconds.
    local lower bound updated to 0.385423
    local upper bound updated to 0.42775

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 27.061 seconds.
    local lower bound updated to 0.385423
    local upper bound updated to 0.426441

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 60.0345 seconds.
    local lower bound updated to 0.397316
    local upper bound updated to 0.424987

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 60.034 seconds.
    local lower bound updated to 0.414733
    local upper bound updated to 0.422385

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 60.0353 seconds.
    local lower bound updated to 0.414733
    local upper bound updated to 0.422184

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 60.0331 seconds.
    local lower bound updated to 0.414747
    local upper bound updated to 0.421849

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 60.0339 seconds.
    local lower bound updated to 0.41565
    local upper bound updated to 0.421488

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 60.0363 seconds.
    local lower bound updated to 0.41572
    local upper bound updated to 0.421417

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 60.0381 seconds.
    local lower bound updated to 0.417077
    local upper bound updated to 0.4212

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 60.0489 seconds.
    local lower bound updated to 0.417696
    local upper bound updated to 0.421095

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 60.0321 seconds.
    local lower bound updated to 0.418882
    local upper bound updated to 0.421035

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 60.0257 seconds.
    local lower bound updated to 0.419798
    local upper bound updated to 0.420785

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 60.0391 seconds.
    local lower bound updated to 0.419798
    local upper bound updated to 0.420754

    ++ RESTRICTED PRIMAL ITERATION 14 ++
One worst-case parameter optimization takes 60.0352 seconds.
    local lower bound updated to 0.419798
    local upper bound updated to 0.420599

    ++ RESTRICTED PRIMAL ITERATION 15 ++
One worst-case parameter optimization takes 60.0348 seconds.
    local lower bound updated to 0.419798
    local upper bound updated to 0.420561

    ++ RESTRICTED PRIMAL ITERATION 16 ++
One worst-case parameter optimization takes 60.0313 seconds.
    local lower bound updated to 0.419798
    local upper bound updated to 0.42054

    ++ RESTRICTED PRIMAL ITERATION 17 ++
One worst-case parameter optimization takes 60.0373 seconds.
    local lower bound updated to 0.419798
    local upper bound updated to 0.42051

    ++ RESTRICTED PRIMAL ITERATION 18 ++
One worst-case parameter optimization takes 60.0434 seconds.
    local lower bound updated to 0.419915
    local upper bound updated to 0.420476

    ++ RESTRICTED PRIMAL ITERATION 19 ++
One worst-case parameter optimization takes 60.0319 seconds.
    local lower bound updated to 0.42035
    local upper bound updated to 0.420476

    ++ RESTRICTED PRIMAL ITERATION 20 ++
One worst-case parameter optimization takes 60.0308 seconds.
    local lower bound updated to 0.42035
    local upper bound updated to 0.420465

    ++ RESTRICTED PRIMAL ITERATION 21 ++
One worst-case parameter optimization takes 60.0305 seconds.
    local lower bound updated to 0.42035
    local upper bound updated to 0.420463

    ++ RESTRICTED PRIMAL ITERATION 22 ++
One worst-case parameter optimization takes 60.0315 seconds.
    local lower bound updated to 0.420412
    local upper bound updated to 0.420462

    ++ RESTRICTED PRIMAL ITERATION 23 ++
One worst-case parameter optimization takes 60.0281 seconds.
    local lower bound updated to 0.420412
    local upper bound updated to 0.42046

    ++ RESTRICTED PRIMAL ITERATION 24 ++
One worst-case parameter optimization takes 60.0306 seconds.
    local lower bound updated to 0.42046
    local upper bound updated to 0.42046
The Primal step takes 1408.15 (S)
lower bound updated to 0.42046

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.433188
    local lower bound updated to 0.42046

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.433188
    local lower bound updated to 0.42046

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.427214
    local lower bound updated to 0.421064

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.425
    local lower bound updated to 0.421272

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.42348
    local lower bound updated to 0.421356

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.422361
    local lower bound updated to 0.421427

    ++ RESTRICTED DUAL ITERATION 7 ++
    local upper bound updated to 0.422361
    local lower bound updated to 0.421442

    ++ RESTRICTED DUAL ITERATION 8 ++
    local upper bound updated to 0.421442
    local lower bound updated to 0.421442
The Dual step takes 77.202 (S)
upper bound updated to 0.421442
*** OUTER ITERATION 4 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 60.0268 seconds.
    local lower bound updated to 0.389591
    local upper bound updated to 0.421442

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 60.0416 seconds.
    local lower bound updated to 0.420838
    local upper bound updated to 0.421424

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 60.038 seconds.
    local lower bound updated to 0.420838
    local upper bound updated to 0.421405

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 60.031 seconds.
    local lower bound updated to 0.420838
    local upper bound updated to 0.421378

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 60.0444 seconds.
    local lower bound updated to 0.42102
    local upper bound updated to 0.421356

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 60.0416 seconds.
    local lower bound updated to 0.42102
    local upper bound updated to 0.421336

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 60.0389 seconds.
    local lower bound updated to 0.421184
    local upper bound updated to 0.421335

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 60.0415 seconds.
    local lower bound updated to 0.421251
    local upper bound updated to 0.421308

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 60.0394 seconds.
    local lower bound updated to 0.421251
    local upper bound updated to 0.421307

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 60.0396 seconds.
    local lower bound updated to 0.42126
    local upper bound updated to 0.421303

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 60.0369 seconds.
    local lower bound updated to 0.42126
    local upper bound updated to 0.421303

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 60.0424 seconds.
    local lower bound updated to 0.421293
    local upper bound updated to 0.421302
The Primal step takes 720.663 (S)
lower bound updated to 0.421293

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.431543
    local lower bound updated to 0.421302

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.421635
    local lower bound updated to 0.42131

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.42131
    local lower bound updated to 0.42131
The Dual step takes 33.2349 (S)
upper bound updated to 0.42131
*** OUTER ITERATION 5 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 60.0255 seconds.
    local lower bound updated to 0.390912
    local upper bound updated to 0.42131

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 60.0353 seconds.
    local lower bound updated to 0.421034
    local upper bound updated to 0.421304

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 60.0248 seconds.
    local lower bound updated to 0.421304
    local upper bound updated to 0.421304
The Primal step takes 180.135 (S)
lower bound updated to 0.421304

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.431595
    local lower bound updated to 0.421304

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.421304
    local lower bound updated to 0.421304
The Dual step takes 25.1767 (S)
upper bound updated to 0.421304
This is to get the final optimal randomized assortment

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 60.0356 seconds.
    local lower bound updated to 0.390912
    local upper bound updated to 0.421304

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 60.0397 seconds.
    local lower bound updated to 0.421151
    local upper bound updated to 0.421303

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 60.0414 seconds.
    local lower bound updated to 0.421252
    local upper bound updated to 0.421301

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 60.0375 seconds.
    local lower bound updated to 0.421301
    local upper bound updated to 0.421301
The time obtain the optimal randomized assortment is 2865.79 (S)
Now, the randomization optimization has been finished. We are checking the lower bound ....
Set parameter OutputFlag to value 1
Set parameter LogFile to value "/rds/general/user/zw1819/home/RAO/RAO_MC/FinalRun/RecFMResult/logFile_15_4_60.000000_69816.log"
The computation time limit for a lower bound is 83130
The model output flag is 1
Gurobi Optimizer version 9.5.1 build v9.5.1rc2 (linux64)
Thread count: 24 physical cores, 48 logical processors, using up to 4 threads
Optimize a model with 4720 rows, 3828 columns and 15082 nonzeros
Model fingerprint: 0x523cf117
Variable types: 3771 continuous, 57 integer (57 binary)
Coefficient statistics:
  Matrix range     [3e-06, 1e+00]
  Objective range  [1e+00, 1e+00]
  Bounds range     [1e+00, 1e+00]
  RHS range        [4e-01, 1e+00]
Presolve removed 1404 rows and 2426 columns
Presolve time: 0.05s
Presolved: 3316 rows, 1402 columns, 12958 nonzeros
Variable types: 1346 continuous, 56 integer (56 binary)
Found heuristic solution: objective 0.5259199
Found heuristic solution: objective 0.4983279
Found heuristic solution: objective 0.4489852

Root relaxation: objective 1.754460e-01, 418 iterations, 0.01 seconds (0.00 work units)

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

     0     0    0.17545    0   25    0.44899    0.17545  60.9%     -    0s
     0     0    0.25955    0   27    0.44899    0.25955  42.2%     -    0s
     0     0    0.26372    0   27    0.44899    0.26372  41.3%     -    0s
H    0     0                       0.4456114    0.27543  38.2%     -    0s
     0     0    0.28279    0   27    0.44561    0.28279  36.5%     -    0s
H    0     0                       0.4404417    0.28279  35.8%     -    1s
     0     0    0.28279    0   27    0.44044    0.28279  35.8%     -    1s
H    0     0                       0.4329871    0.28888  33.3%     -    1s
     0     0    0.28888    0   27    0.43299    0.28888  33.3%     -    1s
H    0     0                       0.4285200    0.28888  32.6%     -    1s
     0     0    0.29115    0   29    0.42852    0.29115  32.1%     -    1s
H    0     0                       0.4241054    0.29115  31.4%     -    1s
     0     0    0.29747    0   26    0.42411    0.29747  29.9%     -    1s
     0     0    0.29851    0   27    0.42411    0.29851  29.6%     -    1s
H    0     0                       0.4241029    0.29851  29.6%     -    1s
     0     0    0.30041    0   26    0.42410    0.30041  29.2%     -    2s
H    0     0                       0.4213014    0.30041  28.7%     -    4s
     0     2    0.30041    0   26    0.42130    0.30041  28.7%     -    4s
     3     8    0.33362    2   24    0.42130    0.31470  25.3%   181    5s
H  100    70                       0.4213013    0.33012  21.6%  58.5    9s
   104    75    0.34559    5   22    0.42130    0.33435  20.6%  66.0   10s
   692   322    0.40616   10   10    0.42130    0.35404  16.0%  49.7   17s
   982   405    0.40439   11   10    0.42130    0.35746  15.2%  47.5   20s
  1791   570    0.39356   12   10    0.42130    0.36244  14.0%  43.9   25s
  2176   703    0.38874   10   10    0.42130    0.36425  13.5%  42.6   31s
  3098   911    0.39804   11   26    0.42130    0.36786  12.7%  40.9   36s
  3116   923    0.41209   16   28    0.42130    0.36786  12.7%  40.7   41s
  3546   991    0.37319   20   18    0.42130    0.36786  12.7%  45.2   45s
  4394  1014    0.39440   25   20    0.42130    0.37222  11.7%  46.4   50s
  5137   964    0.38744   27   12    0.42130    0.37685  10.6%  46.1   55s
  5866   884    0.39498   25   14    0.42130    0.37933  10.0%  45.6   60s
H 6124   917                       0.4213013    0.37987  9.83%  45.4   64s
  6198   923    0.39005   26   12    0.42130    0.38012  9.77%  45.4   68s
H 6256   948                       0.4213013    0.38015  9.77%  45.4   68s
  6393   971    0.39390   25   14    0.42130    0.38055  9.67%  45.1   72s
  6881  1045    0.39294   26   14    0.42130    0.38261  9.18%  44.7   76s
  7249  1105    0.39466   28   14    0.42130    0.38355  8.96%  44.6   80s
  8129  1236 infeasible   30         0.42130    0.38510  8.59%  44.2   86s
  8676  1257    0.39361   27   14    0.42130    0.38633  8.30%  43.8   91s
  8847  1316    0.41950   27   12    0.42130    0.38658  8.24%  43.8   97s
  9351  1338     cutoff   32         0.42130    0.38751  8.02%  43.5  102s
  9713  1386     cutoff   35         0.42130    0.38830  7.83%  43.3  107s
 10152  1482     cutoff   32         0.42130    0.38890  7.69%  42.9  111s
 11187  1534    0.41017   30    8    0.42130    0.39054  7.30%  42.5  118s
 11258  1571    0.41194   27   12    0.42130    0.39082  7.24%  42.5  122s
 12427  1647     cutoff   27         0.42130    0.39190  6.98%  42.4  126s
 13181  1664    0.40194   28   13    0.42130    0.39324  6.66%  42.1  132s
 13561  1714     cutoff   31         0.42130    0.39340  6.62%  41.9  135s
 14363  1732    0.40969   30   12    0.42130    0.39418  6.44%  41.6  140s
 15272  1755    0.40405   27   16    0.42130    0.39503  6.24%  41.4  148s
 15659  1752     cutoff   35         0.42130    0.39531  6.17%  41.2  154s
 16157  1775    0.40984   27   14    0.42130    0.39571  6.08%  41.0  158s
 16540  1788     cutoff   31         0.42130    0.39632  5.93%  41.0  162s
 17086  1777    0.41790   33   10    0.42130    0.39680  5.81%  40.8  165s
H18256  1782                       0.4213013    0.39788  5.56%  40.7  169s
 18257  1801    0.41664   35    8    0.42130    0.39793  5.55%  40.7  171s
 18806  1799     cutoff   30         0.42130    0.39850  5.41%  40.6  175s
 19624  1759    0.41777   31   12    0.42130    0.39936  5.21%  40.4  181s
 20786  1741     cutoff   28         0.42130    0.40029  4.99%  40.1  189s
 21246  1738    0.41816   31   12    0.42130    0.40043  4.95%  40.0  192s
 21761  1738     cutoff   32         0.42130    0.40097  4.82%  39.9  195s
 22701  1700     cutoff   35         0.42130    0.40199  4.58%  39.7  203s
 23714  1676     cutoff   32         0.42130    0.40269  4.42%  39.6  205s
 25038  1583     cutoff   31         0.42130    0.40395  4.12%  39.5  211s
 25946  1514 infeasible   31         0.42130    0.40448  3.99%  39.3  215s
 27633  1342    0.40752   31   10    0.42130    0.40640  3.54%  39.1  222s
 28830  1198    0.41248   35    6    0.42130    0.40776  3.22%  38.9  225s
 30238  1022     cutoff   34         0.42130    0.40928  2.85%  38.7  231s
 31356   864     cutoff   26         0.42130    0.41089  2.47%  38.6  237s
 31996   784     cutoff   31         0.42130    0.41187  2.24%  38.5  241s
 32892   608    0.42123   36    2    0.42130    0.41313  1.94%  38.3  245s
 34158   320     cutoff   34         0.42130    0.41529  1.43%  38.0  252s

Cutting planes:
  Implied bound: 354
  MIR: 254
  Flow cover: 807
  RLT: 135
  Relax-and-lift: 119

Explored 35116 nodes (1327328 simplex iterations) in 254.50 seconds (160.24 work units)
Thread count was 4 (of 48 available processors)

Solution count 10: 0.421301 0.421301 0.421301 ... 0.445611

Optimal solution found (tolerance 1.00e-04)
Best objective 4.213013346511e-01, best bound 4.213013187385e-01, gap 0.0000%
The objective bound is 0.421301 while the objective upper bound is 0.421301

============================================

        Job resource usage summary 

                 Memory (GB)    NCPUs
 Requested  :        12             4
 Used       :         0 (peak)   3.20 (ave)

============================================
