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 0.379939 seconds.
    local lower bound updated to 0.275627
    local upper bound updated to 0.44327

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 0.323078 seconds.
    local lower bound updated to 0.440603
    local upper bound updated to 0.440603
The Primal step takes 0.706657 (S)
lower bound updated to 0.440603

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.595758
    local lower bound updated to 0.592474

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.592474
    local lower bound updated to 0.592474
The Dual step takes 0.0615224 (S)
upper bound updated to 0.592474
*** OUTER ITERATION 1 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 2.65828 seconds.
    local lower bound updated to 0.326258
    local upper bound updated to 0.455505

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 1.9907 seconds.
    local lower bound updated to 0.44109
    local upper bound updated to 0.442456

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 4.93628 seconds.
    local lower bound updated to 0.44109
    local upper bound updated to 0.441853

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 4.54235 seconds.
    local lower bound updated to 0.441212
    local upper bound updated to 0.441714

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 3.06089 seconds.
    local lower bound updated to 0.441714
    local upper bound updated to 0.441714
The Primal step takes 17.1975 (S)
lower bound updated to 0.441714

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.556688
    local lower bound updated to 0.547714

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.554271
    local lower bound updated to 0.547714

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.550659
    local lower bound updated to 0.548611

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.54985
    local lower bound updated to 0.54878

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.54878
    local lower bound updated to 0.54878
The Dual step takes 0.701092 (S)
upper bound updated to 0.54878
*** OUTER ITERATION 2 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 13.8738 seconds.
    local lower bound updated to 0.366301
    local upper bound updated to 0.470181

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 9.04947 seconds.
    local lower bound updated to 0.427712
    local upper bound updated to 0.455472

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 3.14078 seconds.
    local lower bound updated to 0.433315
    local upper bound updated to 0.450589

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 14.0734 seconds.
    local lower bound updated to 0.440424
    local upper bound updated to 0.445039

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 4.22034 seconds.
    local lower bound updated to 0.442248
    local upper bound updated to 0.444235

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 15.104 seconds.
    local lower bound updated to 0.442248
    local upper bound updated to 0.444005

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 20.6255 seconds.
    local lower bound updated to 0.443937
    local upper bound updated to 0.443997

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 21.8752 seconds.
    local lower bound updated to 0.443937
    local upper bound updated to 0.443974

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 20.0109 seconds.
    local lower bound updated to 0.443937
    local upper bound updated to 0.443963

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 18.2063 seconds.
    local lower bound updated to 0.443937
    local upper bound updated to 0.443954

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 18.1441 seconds.
    local lower bound updated to 0.443941
    local upper bound updated to 0.443953

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 22.4965 seconds.
    local lower bound updated to 0.443953
    local upper bound updated to 0.443953
The Primal step takes 180.864 (S)
lower bound updated to 0.443953

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.512644
    local lower bound updated to 0.475745

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.507762
    local lower bound updated to 0.478675

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.507762
    local lower bound updated to 0.480183

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.494149
    local lower bound updated to 0.482373

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.494149
    local lower bound updated to 0.488735

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.494149
    local lower bound updated to 0.488802

    ++ RESTRICTED DUAL ITERATION 7 ++
    local upper bound updated to 0.494149
    local lower bound updated to 0.48884

    ++ RESTRICTED DUAL ITERATION 8 ++
    local upper bound updated to 0.48884
    local lower bound updated to 0.48884
The Dual step takes 11.5764 (S)
upper bound updated to 0.48884
*** OUTER ITERATION 3 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 80.194 seconds.
    local lower bound updated to 0.412345
    local upper bound updated to 0.479426

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 4.55124 seconds.
    local lower bound updated to 0.412345
    local upper bound updated to 0.467306

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 3.0682 seconds.
    local lower bound updated to 0.417971
    local upper bound updated to 0.46472

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 51.2862 seconds.
    local lower bound updated to 0.449665
    local upper bound updated to 0.462897

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 25.0324 seconds.
    local lower bound updated to 0.449665
    local upper bound updated to 0.461744

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 79.5144 seconds.
    local lower bound updated to 0.450872
    local upper bound updated to 0.45847

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 45.713 seconds.
    local lower bound updated to 0.452145
    local upper bound updated to 0.458268

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 38.3901 seconds.
    local lower bound updated to 0.452145
    local upper bound updated to 0.457532

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 42.9885 seconds.
    local lower bound updated to 0.452145
    local upper bound updated to 0.457056

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 52.3725 seconds.
    local lower bound updated to 0.454873
    local upper bound updated to 0.456901

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 50.6574 seconds.
    local lower bound updated to 0.455304
    local upper bound updated to 0.456846

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 55.9119 seconds.
    local lower bound updated to 0.455304
    local upper bound updated to 0.456551

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 54.1645 seconds.
    local lower bound updated to 0.456426
    local upper bound updated to 0.456547

    ++ RESTRICTED PRIMAL ITERATION 14 ++
One worst-case parameter optimization takes 71.6866 seconds.
    local lower bound updated to 0.456426
    local upper bound updated to 0.456541

    ++ RESTRICTED PRIMAL ITERATION 15 ++
One worst-case parameter optimization takes 47.2589 seconds.
    local lower bound updated to 0.456541
    local upper bound updated to 0.456541
The Primal step takes 702.889 (S)
lower bound updated to 0.456541

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.49817
    local lower bound updated to 0.461444

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.490437
    local lower bound updated to 0.463271

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.484856
    local lower bound updated to 0.463788

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.474687
    local lower bound updated to 0.467066

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.474687
    local lower bound updated to 0.469539

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.474687
    local lower bound updated to 0.470773

    ++ RESTRICTED DUAL ITERATION 7 ++
    local upper bound updated to 0.474687
    local lower bound updated to 0.47096

    ++ RESTRICTED DUAL ITERATION 8 ++
    local upper bound updated to 0.474043
    local lower bound updated to 0.471017

    ++ RESTRICTED DUAL ITERATION 9 ++
    local upper bound updated to 0.471017
    local lower bound updated to 0.471017
The Dual step takes 49.3103 (S)
upper bound updated to 0.471017
*** OUTER ITERATION 4 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.025 seconds.
    local lower bound updated to 0.426507
    local upper bound updated to 0.471017

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 116.165 seconds.
    local lower bound updated to 0.448121
    local upper bound updated to 0.469105

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 200.038 seconds.
    local lower bound updated to 0.454802
    local upper bound updated to 0.466644

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 200.034 seconds.
    local lower bound updated to 0.454802
    local upper bound updated to 0.466455

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 200.043 seconds.
    local lower bound updated to 0.455504
    local upper bound updated to 0.466207

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 200.048 seconds.
    local lower bound updated to 0.455528
    local upper bound updated to 0.464493

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 124.484 seconds.
    local lower bound updated to 0.455528
    local upper bound updated to 0.464066

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 200.035 seconds.
    local lower bound updated to 0.456778
    local upper bound updated to 0.463726

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 155.848 seconds.
    local lower bound updated to 0.461377
    local upper bound updated to 0.46319

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 153.201 seconds.
    local lower bound updated to 0.461377
    local upper bound updated to 0.463172

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 200.028 seconds.
    local lower bound updated to 0.461377
    local upper bound updated to 0.463116

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 200.033 seconds.
    local lower bound updated to 0.461646
    local upper bound updated to 0.46311

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 200.034 seconds.
    local lower bound updated to 0.462904
    local upper bound updated to 0.463106

    ++ RESTRICTED PRIMAL ITERATION 14 ++
One worst-case parameter optimization takes 200.027 seconds.
    local lower bound updated to 0.462904
    local upper bound updated to 0.4631

    ++ RESTRICTED PRIMAL ITERATION 15 ++
One worst-case parameter optimization takes 200.041 seconds.
    local lower bound updated to 0.462904
    local upper bound updated to 0.463068

    ++ RESTRICTED PRIMAL ITERATION 16 ++
One worst-case parameter optimization takes 200.028 seconds.
    local lower bound updated to 0.462904
    local upper bound updated to 0.463016

    ++ RESTRICTED PRIMAL ITERATION 17 ++
One worst-case parameter optimization takes 200.027 seconds.
    local lower bound updated to 0.463016
    local upper bound updated to 0.463016
The Primal step takes 3150.32 (S)
lower bound updated to 0.463016

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.49007
    local lower bound updated to 0.464644

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.474365
    local lower bound updated to 0.467803

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.474365
    local lower bound updated to 0.467931

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.472628
    local lower bound updated to 0.468064

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.471038
    local lower bound updated to 0.468172

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.469462
    local lower bound updated to 0.468176

    ++ RESTRICTED DUAL ITERATION 7 ++
    local upper bound updated to 0.469462
    local lower bound updated to 0.468176

    ++ RESTRICTED DUAL ITERATION 8 ++
    local upper bound updated to 0.468451
    local lower bound updated to 0.468217

    ++ RESTRICTED DUAL ITERATION 9 ++
    local upper bound updated to 0.468217
    local lower bound updated to 0.468217
The Dual step takes 85.2203 (S)
upper bound updated to 0.468217
*** OUTER ITERATION 5 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.033 seconds.
    local lower bound updated to 0.431916
    local upper bound updated to 0.468217

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 137.338 seconds.
    local lower bound updated to 0.447183
    local upper bound updated to 0.467558

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 200.031 seconds.
    local lower bound updated to 0.45447
    local upper bound updated to 0.466185

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 200.041 seconds.
    local lower bound updated to 0.459545
    local upper bound updated to 0.465736

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 200.048 seconds.
    local lower bound updated to 0.459545
    local upper bound updated to 0.465375

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 200.039 seconds.
    local lower bound updated to 0.459545
    local upper bound updated to 0.465336

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 200.044 seconds.
    local lower bound updated to 0.462227
    local upper bound updated to 0.4652

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 200.048 seconds.
    local lower bound updated to 0.462227
    local upper bound updated to 0.465159

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 200.049 seconds.
    local lower bound updated to 0.462227
    local upper bound updated to 0.465104

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 200.036 seconds.
    local lower bound updated to 0.463954
    local upper bound updated to 0.465081

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 200.049 seconds.
    local lower bound updated to 0.46402
    local upper bound updated to 0.465079

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 200.046 seconds.
    local lower bound updated to 0.46402
    local upper bound updated to 0.465074

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 200.043 seconds.
    local lower bound updated to 0.46402
    local upper bound updated to 0.465072

    ++ RESTRICTED PRIMAL ITERATION 14 ++
One worst-case parameter optimization takes 200.052 seconds.
    local lower bound updated to 0.46402
    local upper bound updated to 0.465068

    ++ RESTRICTED PRIMAL ITERATION 15 ++
One worst-case parameter optimization takes 200.05 seconds.
    local lower bound updated to 0.464052
    local upper bound updated to 0.465066

    ++ RESTRICTED PRIMAL ITERATION 16 ++
One worst-case parameter optimization takes 200.046 seconds.
    local lower bound updated to 0.46415
    local upper bound updated to 0.465007

    ++ RESTRICTED PRIMAL ITERATION 17 ++
One worst-case parameter optimization takes 200.041 seconds.
    local lower bound updated to 0.464524
    local upper bound updated to 0.465006

    ++ RESTRICTED PRIMAL ITERATION 18 ++
One worst-case parameter optimization takes 200.061 seconds.
    local lower bound updated to 0.464715
    local upper bound updated to 0.464995

    ++ RESTRICTED PRIMAL ITERATION 19 ++
One worst-case parameter optimization takes 200.064 seconds.
    local lower bound updated to 0.464715
    local upper bound updated to 0.464991

    ++ RESTRICTED PRIMAL ITERATION 20 ++
One worst-case parameter optimization takes 200.054 seconds.
    local lower bound updated to 0.464745
    local upper bound updated to 0.464986

    ++ RESTRICTED PRIMAL ITERATION 21 ++
One worst-case parameter optimization takes 200.049 seconds.
    local lower bound updated to 0.464901
    local upper bound updated to 0.464985

    ++ RESTRICTED PRIMAL ITERATION 22 ++
One worst-case parameter optimization takes 200.038 seconds.
    local lower bound updated to 0.464975
    local upper bound updated to 0.464984
The Primal step takes 4338.66 (S)
lower bound updated to 0.464975

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.481491
    local lower bound updated to 0.464984

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.470308
    local lower bound updated to 0.46586

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.46586
    local lower bound updated to 0.46586
The Dual step takes 62.6321 (S)
upper bound updated to 0.46586
*** OUTER ITERATION 6 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.054 seconds.
    local lower bound updated to 0.433095
    local upper bound updated to 0.46586

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 200.033 seconds.
    local lower bound updated to 0.465492
    local upper bound updated to 0.465856

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 200.057 seconds.
    local lower bound updated to 0.465492
    local upper bound updated to 0.465831

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 200.033 seconds.
    local lower bound updated to 0.4656
    local upper bound updated to 0.46583

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 200.058 seconds.
    local lower bound updated to 0.4656
    local upper bound updated to 0.465825

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 200.061 seconds.
    local lower bound updated to 0.465645
    local upper bound updated to 0.465824

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 200.054 seconds.
    local lower bound updated to 0.465824
    local upper bound updated to 0.465824
The Primal step takes 1400.47 (S)
lower bound updated to 0.465824

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.47995
    local lower bound updated to 0.465824

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.465824
    local lower bound updated to 0.465824
The Dual step takes 44.3846 (S)
upper bound updated to 0.465824
This is to get the final optimal randomized assortment

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.037 seconds.
    local lower bound updated to 0.433095
    local upper bound updated to 0.465824

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 200.033 seconds.
    local lower bound updated to 0.465824
    local upper bound updated to 0.465824
The time obtain the optimal randomized assortment is 10445.1 (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_17_4_200.000000_201818.log"
The computation time limit for a lower bound is 75549
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 6096 rows, 4654 columns and 19981 nonzeros
Model fingerprint: 0xe2ffd83a
Variable types: 4589 continuous, 65 integer (65 binary)
Coefficient statistics:
  Matrix range     [3e-05, 1e+00]
  Objective range  [1e+00, 1e+00]
  Bounds range     [1e+00, 1e+00]
  RHS range        [6e-01, 1e+00]
Presolve removed 1451 rows and 2653 columns
Presolve time: 0.06s
Presolved: 4645 rows, 2001 columns, 18118 nonzeros
Variable types: 1937 continuous, 64 integer (64 binary)
Found heuristic solution: objective 0.7205925
Found heuristic solution: objective 0.6068474

Root relaxation: objective 3.106839e-01, 549 iterations, 0.01 seconds (0.01 work units)

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

     0     0    0.31068    0   25    0.60685    0.31068  48.8%     -    0s
H    0     0                       0.5172457    0.31068  39.9%     -    0s
H    0     0                       0.5077009    0.31068  38.8%     -    0s
H    0     0                       0.4865583    0.31639  35.0%     -    0s
H    0     0                       0.4832928    0.31639  34.5%     -    0s
     0     0    0.31639    0   31    0.48329    0.31639  34.5%     -    0s
H    0     0                       0.4714297    0.31639  32.9%     -    0s
H    0     0                       0.4709046    0.31639  32.8%     -    0s
     0     0    0.34775    0   31    0.47090    0.34775  26.2%     -    1s
H    0     0                       0.4685086    0.34777  25.8%     -    1s
     0     0    0.34782    0   31    0.46851    0.34782  25.8%     -    1s
H    0     0                       0.4683308    0.36557  21.9%     -    1s
     0     0    0.36557    0   32    0.46833    0.36557  21.9%     -    1s
H    0     0                       0.4681135    0.36643  21.7%     -    1s
     0     0    0.36643    0   33    0.46811    0.36643  21.7%     -    1s
     0     0    0.37447    0   31    0.46811    0.37447  20.0%     -    2s
     0     0    0.37522    0   33    0.46811    0.37522  19.8%     -    2s
     0     0    0.37735    0   34    0.46811    0.37735  19.4%     -    2s
H    0     0                       0.4673939    0.37735  19.3%     -    9s
     0     2    0.37735    0   34    0.46739    0.37735  19.3%     -    9s
    23    27    0.45943    6   27    0.46739    0.38352  17.9%   171   10s
H   53    38                       0.4673252    0.38629  17.3%   128   11s
*  228   137              29       0.4672908    0.39600  15.3%  78.1   12s
*  297   185              24       0.4658240    0.39916  14.3%  78.5   13s
   394   221    0.41328   10   20    0.46582    0.40356  13.4%  77.3   15s
   783   384    0.43846   13   17    0.46582    0.41174  11.6%  66.2   25s
   891   419    0.43458    9   21    0.46582    0.41174  11.6%  64.5   31s
  1299   515    0.44521   13   10    0.46582    0.41459  11.0%  60.1   37s
  1589   655    0.43707   12   13    0.46582    0.41684  10.5%  58.7   43s
  1705   659    0.46129   21    8    0.46582    0.41704  10.5%  57.9   45s
  2155   817    0.44847   14   34    0.46582    0.41915  10.0%  55.8   50s
  2175   830    0.42964   12   34    0.46582    0.41915  10.0%  55.2   59s
  2213   849    0.46222   19   24    0.46582    0.41915  10.0%  59.8   60s
H 2353   847                       0.4658240    0.41915  10.0%  60.4   62s
  2540   864    0.43223   21   15    0.46582    0.41915  10.0%  60.4   65s
  2889   849    0.44836   23   10    0.46582    0.41915  10.0%  60.1   75s
  3575   825    0.45682   25   12    0.46582    0.42116  9.59%  59.1   80s
  4372   773    0.46278   29   12    0.46582    0.42416  8.94%  57.9   86s
  4488   763    0.45815   26   14    0.46582    0.42449  8.87%  57.8   90s
  4764   868    0.42853   23   17    0.46582    0.42521  8.72%  57.4   96s
  5276   967    0.46455   30   12    0.46582    0.42632  8.48%  56.6  100s
  5449  1055    0.44184   26   10    0.46582    0.42697  8.34%  56.5  107s
  5657  1102    0.45271   26    8    0.46582    0.42775  8.17%  56.2  111s
  6227  1193     cutoff   31         0.46582    0.42880  7.95%  55.5  116s
  6835  1410    0.44867   23   17    0.46582    0.42987  7.72%  54.9  122s
  7116  1500    0.45502   28   12    0.46582    0.43030  7.63%  54.5  125s
  7976  1644    0.44353   19   24    0.46582    0.43168  7.33%  53.8  130s
  8288  1670    0.45727   27   18    0.46582    0.43198  7.27%  53.4  137s
  8343  1755    0.44322   21   20    0.46582    0.43213  7.23%  53.4  142s
  8712  1850     cutoff   27         0.46582    0.43236  7.18%  53.0  145s
  9296  1920    0.46077   30   12    0.46582    0.43314  7.02%  52.8  150s
  9440  1984     cutoff   27         0.46582    0.43323  7.00%  52.6  155s
H10061  2079                       0.4658240    0.43397  6.84%  52.2  158s
 10325  2211    0.44728   29   12    0.46582    0.43447  6.73%  51.9  165s
 11644  2361    0.45399   26    8    0.46582    0.43557  6.49%  51.1  172s
 11910  2427    0.45430   25   10    0.46582    0.43604  6.39%  50.9  179s
 12387  2479    0.45527   25   17    0.46582    0.43645  6.30%  50.7  182s
 12919  2571    0.45921   29    4    0.46582    0.43690  6.21%  50.4  186s
 14278  2686    0.45920   26   10    0.46582    0.43754  6.07%  49.8  192s
 14304  2791    0.45414   31    4    0.46582    0.43756  6.07%  49.8  197s
 15164  2850     cutoff   26         0.46582    0.43839  5.89%  49.3  200s
 15951  2943    0.45818   25    6    0.46582    0.43887  5.79%  48.9  207s
 16351  3034    0.45446   31   10    0.46582    0.43908  5.74%  48.8  212s
 17094  3089     cutoff   28         0.46582    0.43940  5.67%  48.4  215s
 17666  3141     cutoff   27         0.46582    0.43982  5.58%  48.2  221s
 18864  3272     cutoff   28         0.46582    0.44044  5.45%  47.8  228s
 19385  3362    0.46454   28   10    0.46582    0.44072  5.39%  47.5  231s
 20186  3402    0.45269   25   18    0.46582    0.44107  5.31%  47.2  235s
 20763  3474     cutoff   26         0.46582    0.44131  5.26%  47.0  243s
 21228  3510    0.45779   34    8    0.46582    0.44146  5.23%  46.9  247s
 21875  3545    0.46100   33    4    0.46582    0.44179  5.16%  46.6  250s
 22975  3632     cutoff   32         0.46582    0.44222  5.07%  46.4  255s
 23430  3671     cutoff   32         0.46582    0.44244  5.02%  46.2  260s
 24624  3723    0.46093   27   12    0.46582    0.44302  4.90%  46.0  268s
 25132  3733     cutoff   30         0.46582    0.44320  4.86%  45.9  274s
 25591  3765    0.44902   26   12    0.46582    0.44336  4.82%  45.8  277s
 25869  3785    0.45435   30   10    0.46582    0.44344  4.81%  45.7  280s
 26644  3849     cutoff   27         0.46582    0.44369  4.75%  45.5  286s
 27285  3879     cutoff   32         0.46582    0.44396  4.69%  45.4  291s
 27745  3902    0.46498   30   12    0.46582    0.44423  4.64%  45.3  296s
 28892  3961    0.45702   29   10    0.46582    0.44449  4.58%  45.1  305s
 29453  3969    0.45670   28    8    0.46582    0.44464  4.55%  45.0  311s
 29716  3987     cutoff   27         0.46582    0.44489  4.49%  45.0  317s
 30150  3989     cutoff   27         0.46582    0.44507  4.45%  44.9  320s
 30670  3996    0.45811   24   10    0.46582    0.44520  4.43%  44.8  325s
 31898  4025     cutoff   34         0.46582    0.44557  4.35%  44.5  333s
 32207  4043    0.45620   32    6    0.46582    0.44561  4.34%  44.5  337s
 32793  4061     cutoff   31         0.46582    0.44593  4.27%  44.4  340s
 33192  4073    0.45187   28   12    0.46582    0.44604  4.25%  44.3  345s
 34417  4073    0.45928   26    8    0.46582    0.44643  4.16%  44.1  354s
 34753  4073 infeasible   34         0.46582    0.44678  4.09%  44.1  357s
 35321  4079    0.45541   28   16    0.46582    0.44694  4.05%  44.0  362s
 35940  4067    0.45530   30   12    0.46582    0.44705  4.03%  43.8  365s
 36497  4055    0.46089   27   16    0.46582    0.44718  4.00%  43.7  370s
 37372  4063    0.45663   32    6    0.46582    0.44747  3.94%  43.6  379s
 37492  4059     cutoff   28         0.46582    0.44753  3.93%  43.6  384s
 37667  4050    0.46322   27   10    0.46582    0.44756  3.92%  43.6  389s
 38129  4044    0.45359   27   16    0.46582    0.44766  3.90%  43.5  393s
 38914  4028    0.46042   28   18    0.46582    0.44791  3.85%  43.4  398s
 39514  4012     cutoff   27         0.46582    0.44813  3.80%  43.3  405s
 40703  3972    0.45026   26   10    0.46582    0.44851  3.72%  43.1  412s
 41471  3969     cutoff   33         0.46582    0.44876  3.66%  43.0  415s
 41764  3927    0.45772   27   12    0.46582    0.44885  3.64%  43.0  423s
 42312  3899     cutoff   31         0.46582    0.44893  3.63%  42.9  427s
 42971  3867    0.45851   27   12    0.46582    0.44917  3.58%  42.8  431s
 43522  3843     cutoff   32         0.46582    0.44927  3.55%  42.7  438s
 43941  3814     cutoff   29         0.46582    0.44947  3.51%  42.7  441s
 44569  3804    0.46071   27   11    0.46582    0.44958  3.49%  42.6  446s
 45066  3779    0.45381   27   14    0.46582    0.44974  3.45%  42.5  451s
 45534  3719     cutoff   27         0.46582    0.44980  3.44%  42.5  455s
 46428  3693     cutoff   26         0.46582    0.45008  3.38%  42.4  460s
 46966  3646    0.46081   30   10    0.46582    0.45023  3.35%  42.4  466s
 47945  3561    0.46213   30   11    0.46582    0.45057  3.27%  42.3  471s
 48626  3554    0.46126   26   12    0.46582    0.45069  3.25%  42.2  475s
 49486  3417    0.46103   30    8    0.46582    0.45100  3.18%  42.1  482s
 50324  3350    0.46299   33    2    0.46582    0.45124  3.13%  42.0  488s
 51084  3303     cutoff   35         0.46582    0.45135  3.11%  41.9  492s
 51461  3257    0.45899   25   12    0.46582    0.45149  3.08%  41.9  496s
 52003  3212     cutoff   35         0.46582    0.45170  3.03%  41.8  501s
 52764  3121     cutoff   26         0.46582    0.45208  2.95%  41.7  507s
 53764  2957    0.45862   31   10    0.46582    0.45233  2.90%  41.7  514s
 54612  2854    0.46282   29    8    0.46582    0.45284  2.79%  41.5  518s
 55359  2727    0.45830   25   14    0.46582    0.45313  2.73%  41.4  522s
 56076  2631     cutoff   34         0.46582    0.45340  2.67%  41.4  525s
 56934  2445    0.45882   28   14    0.46582    0.45395  2.55%  41.3  532s
 57513  2327    0.45913   35   10    0.46582    0.45429  2.48%  41.3  535s
 58685  2169     cutoff   31         0.46582    0.45501  2.32%  41.1  545s
 60627  1569    0.46017   23   17    0.46582    0.45639  2.02%  40.9  552s
 61394  1407    0.46013   27   17    0.46582    0.45704  1.89%  40.9  556s
 61876  1214    0.46496   31    6    0.46582    0.45719  1.85%  40.8  563s
 62385   918    0.46503   30   11    0.46582    0.45747  1.79%  40.8  566s
 63104   622    0.46340   30    8    0.46582    0.45918  1.43%  40.7  571s
 64283    54     cutoff   31         0.46582    0.46244  0.73%  40.5  575s

Cutting planes:
  Implied bound: 527
  MIR: 245
  Flow cover: 900
  RLT: 212
  Relax-and-lift: 153

Explored 64598 nodes (2611990 simplex iterations) in 575.79 seconds (438.87 work units)
Thread count was 4 (of 48 available processors)

Solution count 10: 0.465824 0.465824 0.467291 ... 0.47143

Optimal solution found (tolerance 1.00e-04)
Best objective 4.658240193000e-01, best bound 4.658240193000e-01, gap 0.0000%
The objective bound is 0.465824 while the objective upper bound is 0.465824

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

        Job resource usage summary 

                 Memory (GB)    NCPUs
 Requested  :        12             4
 Used       :         0 (peak)   3.63 (ave)

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