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 7.15056 seconds.
    local lower bound updated to 0.286988
    local upper bound updated to 0.521558

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 6.00016 seconds.
    local lower bound updated to 0.516387
    local upper bound updated to 0.516387
The Primal step takes 13.1538 (S)
lower bound updated to 0.516387

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.738608
    local lower bound updated to 0.732037

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.738608
    local lower bound updated to 0.735659

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.735659
    local lower bound updated to 0.735659
The Dual step takes 0.0616419 (S)
upper bound updated to 0.735659
*** OUTER ITERATION 1 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 24.058 seconds.
    local lower bound updated to 0.395541
    local upper bound updated to 0.571219

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 47.4687 seconds.
    local lower bound updated to 0.54424
    local upper bound updated to 0.570914

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 30.1796 seconds.
    local lower bound updated to 0.54424
    local upper bound updated to 0.556632

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 47.5903 seconds.
    local lower bound updated to 0.547797
    local upper bound updated to 0.551471

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 41.4178 seconds.
    local lower bound updated to 0.547797
    local upper bound updated to 0.550213

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 61.5593 seconds.
    local lower bound updated to 0.549571
    local upper bound updated to 0.55004

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 54.4013 seconds.
    local lower bound updated to 0.55004
    local upper bound updated to 0.55004
The Primal step takes 306.691 (S)
lower bound updated to 0.55004

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.647809
    local lower bound updated to 0.564843

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.592683
    local lower bound updated to 0.592166

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.592166
    local lower bound updated to 0.592166
The Dual step takes 1.07489 (S)
upper bound updated to 0.592166
*** OUTER ITERATION 2 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.024 seconds.
    local lower bound updated to 0.463971
    local upper bound updated to 0.592166

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 4.4349 seconds.
    local lower bound updated to 0.463971
    local upper bound updated to 0.570124

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 89.5377 seconds.
    local lower bound updated to 0.544474
    local upper bound updated to 0.559955

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 43.6404 seconds.
    local lower bound updated to 0.544474
    local upper bound updated to 0.559709

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 200.022 seconds.
    local lower bound updated to 0.547773
    local upper bound updated to 0.559208

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 120.991 seconds.
    local lower bound updated to 0.547773
    local upper bound updated to 0.558924

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 102.937 seconds.
    local lower bound updated to 0.553677
    local upper bound updated to 0.555828

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 101.534 seconds.
    local lower bound updated to 0.554698
    local upper bound updated to 0.555629

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 125.585 seconds.
    local lower bound updated to 0.554839
    local upper bound updated to 0.55561

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 122.268 seconds.
    local lower bound updated to 0.555424
    local upper bound updated to 0.555603

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 113.718 seconds.
    local lower bound updated to 0.555424
    local upper bound updated to 0.555553

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 113.611 seconds.
    local lower bound updated to 0.555424
    local upper bound updated to 0.555505

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 89.6474 seconds.
    local lower bound updated to 0.555505
    local upper bound updated to 0.555505
The Primal step takes 1428 (S)
lower bound updated to 0.555505

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.619254
    local lower bound updated to 0.563417

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.574429
    local lower bound updated to 0.565384

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.574429
    local lower bound updated to 0.566478

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.570679
    local lower bound updated to 0.568

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.569926
    local lower bound updated to 0.568609

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.568609
    local lower bound updated to 0.568609
The Dual step takes 13.0841 (S)
upper bound updated to 0.568609
*** OUTER ITERATION 3 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.041 seconds.
    local lower bound updated to 0.503837
    local upper bound updated to 0.568252

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 200.034 seconds.
    local lower bound updated to 0.549233
    local upper bound updated to 0.567136

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 200.032 seconds.
    local lower bound updated to 0.552355
    local upper bound updated to 0.566462

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 200.028 seconds.
    local lower bound updated to 0.552355
    local upper bound updated to 0.56635

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 200.029 seconds.
    local lower bound updated to 0.554236
    local upper bound updated to 0.563541

    ++ RESTRICTED PRIMAL ITERATION 6 ++
One worst-case parameter optimization takes 200.025 seconds.
    local lower bound updated to 0.556941
    local upper bound updated to 0.563377

    ++ RESTRICTED PRIMAL ITERATION 7 ++
One worst-case parameter optimization takes 200.023 seconds.
    local lower bound updated to 0.561223
    local upper bound updated to 0.563283

    ++ RESTRICTED PRIMAL ITERATION 8 ++
One worst-case parameter optimization takes 200.033 seconds.
    local lower bound updated to 0.561223
    local upper bound updated to 0.563159

    ++ RESTRICTED PRIMAL ITERATION 9 ++
One worst-case parameter optimization takes 200.026 seconds.
    local lower bound updated to 0.561537
    local upper bound updated to 0.563135

    ++ RESTRICTED PRIMAL ITERATION 10 ++
One worst-case parameter optimization takes 200.03 seconds.
    local lower bound updated to 0.561537
    local upper bound updated to 0.563034

    ++ RESTRICTED PRIMAL ITERATION 11 ++
One worst-case parameter optimization takes 200.026 seconds.
    local lower bound updated to 0.561537
    local upper bound updated to 0.563021

    ++ RESTRICTED PRIMAL ITERATION 12 ++
One worst-case parameter optimization takes 200.027 seconds.
    local lower bound updated to 0.562647
    local upper bound updated to 0.562991

    ++ RESTRICTED PRIMAL ITERATION 13 ++
One worst-case parameter optimization takes 200.026 seconds.
    local lower bound updated to 0.562905
    local upper bound updated to 0.562983

    ++ RESTRICTED PRIMAL ITERATION 14 ++
One worst-case parameter optimization takes 200.027 seconds.
    local lower bound updated to 0.562912
    local upper bound updated to 0.562982

    ++ RESTRICTED PRIMAL ITERATION 15 ++
One worst-case parameter optimization takes 200.027 seconds.
    local lower bound updated to 0.562914
    local upper bound updated to 0.562963

    ++ RESTRICTED PRIMAL ITERATION 16 ++
One worst-case parameter optimization takes 200.024 seconds.
    local lower bound updated to 0.562914
    local upper bound updated to 0.56296

    ++ RESTRICTED PRIMAL ITERATION 17 ++
One worst-case parameter optimization takes 200.026 seconds.
    local lower bound updated to 0.562914
    local upper bound updated to 0.56296

    ++ RESTRICTED PRIMAL ITERATION 18 ++
One worst-case parameter optimization takes 200.037 seconds.
    local lower bound updated to 0.56296
    local upper bound updated to 0.56296
The Primal step takes 3600.62 (S)
lower bound updated to 0.56296

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.605097
    local lower bound updated to 0.56296

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.581084
    local lower bound updated to 0.562965

    ++ RESTRICTED DUAL ITERATION 3 ++
    local upper bound updated to 0.575232
    local lower bound updated to 0.562996

    ++ RESTRICTED DUAL ITERATION 4 ++
    local upper bound updated to 0.574465
    local lower bound updated to 0.564141

    ++ RESTRICTED DUAL ITERATION 5 ++
    local upper bound updated to 0.566667
    local lower bound updated to 0.564155

    ++ RESTRICTED DUAL ITERATION 6 ++
    local upper bound updated to 0.564155
    local lower bound updated to 0.564155
The Dual step takes 38.6431 (S)
upper bound updated to 0.564155
*** OUTER ITERATION 4 ***

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.024 seconds.
    local lower bound updated to 0.508211
    local upper bound updated to 0.564155

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 200.037 seconds.
    local lower bound updated to 0.564118
    local upper bound updated to 0.564155

    ++ RESTRICTED PRIMAL ITERATION 3 ++
One worst-case parameter optimization takes 200.036 seconds.
    local lower bound updated to 0.564127
    local upper bound updated to 0.564152

    ++ RESTRICTED PRIMAL ITERATION 4 ++
One worst-case parameter optimization takes 200.027 seconds.
    local lower bound updated to 0.564141
    local upper bound updated to 0.564151

    ++ RESTRICTED PRIMAL ITERATION 5 ++
One worst-case parameter optimization takes 200.026 seconds.
    local lower bound updated to 0.564151
    local upper bound updated to 0.564151
The Primal step takes 1000.19 (S)
lower bound updated to 0.564151

    ++ RESTRICTED DUAL ITERATION 1 ++
    local upper bound updated to 0.603606
    local lower bound updated to 0.564151

    ++ RESTRICTED DUAL ITERATION 2 ++
    local upper bound updated to 0.564151
    local lower bound updated to 0.564151
The Dual step takes 13.9471 (S)
upper bound updated to 0.564151
This is to get the final optimal randomized assortment

    ++ RESTRICTED PRIMAL ITERATION 1 ++
One worst-case parameter optimization takes 200.031 seconds.
    local lower bound updated to 0.508211
    local upper bound updated to 0.564151

    ++ RESTRICTED PRIMAL ITERATION 2 ++
One worst-case parameter optimization takes 200.034 seconds.
    local lower bound updated to 0.564151
    local upper bound updated to 0.564151
The time obtain the optimal randomized assortment is 6815.56 (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_208618.log"
The computation time limit for a lower bound is 79162
The model output flag is 1
Gurobi Optimizer version 9.5.1 build v9.5.1rc2 (linux64)
Thread count: 20 physical cores, 40 logical processors, using up to 4 threads
Optimize a model with 2992 rows, 2286 columns and 9777 nonzeros
Model fingerprint: 0x147de5b3
Variable types: 2221 continuous, 65 integer (65 binary)
Coefficient statistics:
  Matrix range     [2e-05, 1e+00]
  Objective range  [1e+00, 1e+00]
  Bounds range     [1e+00, 1e+00]
  RHS range        [2e-01, 1e+00]
Presolve removed 708 rows and 1290 columns
Presolve time: 0.03s
Presolved: 2284 rows, 996 columns, 8984 nonzeros
Variable types: 932 continuous, 64 integer (64 binary)
Found heuristic solution: objective 0.7128798
Found heuristic solution: objective 0.7072314
Found heuristic solution: objective 0.6255278

Root relaxation: objective 2.236685e-01, 283 iterations, 0.00 seconds (0.00 work units)

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

     0     0    0.22367    0   23    0.62553    0.22367  64.2%     -    0s
H    0     0                       0.6173428    0.22367  63.8%     -    0s
H    0     0                       0.6067600    0.22518  62.9%     -    0s
     0     0    0.22702    0   31    0.60676    0.22702  62.6%     -    0s
H    0     0                       0.6053446    0.22702  62.5%     -    0s
     0     0    0.30794    0   29    0.60534    0.30794  49.1%     -    0s
H    0     0                       0.5997720    0.30799  48.6%     -    0s
H    0     0                       0.5905086    0.30799  47.8%     -    0s
     0     0    0.30799    0   28    0.59051    0.30799  47.8%     -    0s
H    0     0                       0.5829675    0.33792  42.0%     -    0s
     0     0    0.33792    0   30    0.58297    0.33792  42.0%     -    0s
     0     0    0.34291    0   32    0.58297    0.34291  41.2%     -    0s
     0     0    0.35208    0   32    0.58297    0.35208  39.6%     -    0s
H    0     0                       0.5713601    0.35208  38.4%     -    0s
     0     0    0.35248    0   33    0.57136    0.35248  38.3%     -    0s
     0     0    0.35325    0   34    0.57136    0.35325  38.2%     -    0s
H    0     0                       0.5659103    0.35325  37.6%     -    2s
     0     2    0.35325    0   34    0.56591    0.35325  37.6%     -    2s
H  203   152                       0.5641704    0.38266  32.2%  36.5    4s
   243   171    0.50921   13   14    0.56417    0.38266  32.2%  34.4    5s
H  445   278                       0.5641507    0.40704  27.8%  33.4    5s
  1095   574    0.49092   14   34    0.56415    0.41832  25.9%  28.1   10s
H 1626   641                       0.5641507    0.42110  25.4%  35.6   14s
  1764   652    0.55146   28   14    0.56415    0.42499  24.7%  35.2   15s
  2098   654 infeasible   30         0.56415    0.43317  23.2%  35.8   21s
  2600   681    0.56195   31   14    0.56415    0.43792  22.4%  36.0   25s
  3272   874    0.49666   22   18    0.56415    0.44628  20.9%  35.7   32s
  3783   983    0.46765   24   22    0.56415    0.45275  19.7%  35.4   36s
  4142  1078    0.52237   27   16    0.56415    0.45529  19.3%  35.3   40s
H 4600  1261                       0.5641507    0.45781  18.8%  35.4   43s
  4761  1299    0.55167   31   12    0.56415    0.45882  18.7%  35.5   45s
  5127  1440    0.52661   28   25    0.56415    0.46066  18.3%  35.6   50s
H 5274  1440                       0.5641507    0.46102  18.3%  35.5   50s
H 5434  1440                       0.5641507    0.46252  18.0%  35.4   50s
  5787  1578    0.52301   26   16    0.56415    0.46395  17.8%  35.6   56s
  6507  1794    0.53830   29   12    0.56415    0.46650  17.3%  35.4   60s
  7414  1992 infeasible   32         0.56415    0.46895  16.9%  34.8   66s
H 8425  2173                       0.5641507    0.47057  16.6%  35.0   69s
  8584  2246    0.55336   27   16    0.56415    0.47191  16.4%  35.0   71s
  9060  2416     cutoff   29         0.56415    0.47339  16.1%  34.8   77s
 10034  2589    0.55627   31   12    0.56415    0.47510  15.8%  34.5   83s
 10610  2694    0.55290   32   16    0.56415    0.47605  15.6%  34.4   86s
 11640  2822     cutoff   30         0.56415    0.47804  15.3%  34.4   91s
H11955  2822                       0.5641507    0.47834  15.2%  34.3   91s
 12569  3020    0.55111   28   12    0.56415    0.48022  14.9%  34.3   96s
 13896  3136    0.55144   33   18    0.56415    0.48229  14.5%  34.0  101s
 14485  3245     cutoff   30         0.56415    0.48358  14.3%  33.9  107s
 14668  3334    0.54905   26   20    0.56415    0.48419  14.2%  33.9  111s
 15300  3398    0.55067   30   14    0.56415    0.48465  14.1%  33.8  115s
 16535  3602     cutoff   32         0.56415    0.48610  13.8%  33.7  120s
 17807  3751    0.51760   26   16    0.56415    0.48800  13.5%  33.6  126s
 18725  3918    0.53460   29   18    0.56415    0.48915  13.3%  33.5  131s
 19819  3996    0.56171   33   12    0.56415    0.49055  13.0%  33.5  137s
 20755  4071    0.53618   26   16    0.56415    0.49158  12.9%  33.4  141s
 21007  4123     cutoff   29         0.56415    0.49208  12.8%  33.4  146s
 22064  4203    0.53219   30   19    0.56415    0.49283  12.6%  33.4  151s
 23149  4298    0.53425   34   14    0.56415    0.49409  12.4%  33.4  157s
 23674  4348     cutoff   33         0.56415    0.49463  12.3%  33.3  160s
 24518  4491     cutoff   31         0.56415    0.49534  12.2%  33.3  167s
 25724  4630    0.52711   27   16    0.56415    0.49625  12.0%  33.2  171s
 27061  4726    0.55095   30   18    0.56415    0.49719  11.9%  33.1  177s
 27570  4754     cutoff   30         0.56415    0.49812  11.7%  33.1  181s
 28306  4810    0.53047   26   16    0.56415    0.49831  11.7%  33.0  186s
 29670  4900    0.51828   28   14    0.56415    0.49983  11.4%  32.9  191s
 30365  4960    0.52693   26   18    0.56415    0.50031  11.3%  32.9  197s
 30987  4981    0.52297   28   16    0.56415    0.50060  11.3%  32.9  200s
 31586  5045    0.53733   27   14    0.56415    0.50119  11.2%  32.8  207s
 33304  5167     cutoff   34         0.56415    0.50227  11.0%  32.8  212s
 33850  5192    0.52275   25   20    0.56415    0.50279  10.9%  32.8  216s
 34624  5255    0.56016   32   14    0.56415    0.50335  10.8%  32.8  221s
 35841  5326     cutoff   33         0.56415    0.50399  10.7%  32.7  226s
 36439  5357    0.53833   33   16    0.56415    0.50440  10.6%  32.7  230s
 38295  5456    0.52471   28   16    0.56415    0.50557  10.4%  32.6  236s
 39368  5513    0.55276   28   18    0.56415    0.50624  10.3%  32.6  242s
 40232  5579    0.54027   31   20    0.56415    0.50688  10.2%  32.6  248s
H40601  5579                       0.5641506    0.50713  10.1%  32.6  248s
 40821  5619    0.54979   29   15    0.56415    0.50715  10.1%  32.6  251s
 41393  5618 infeasible   33         0.56415    0.50751  10.0%  32.5  257s
 41542  5675    0.54012   31   14    0.56415    0.50759  10.0%  32.5  260s
 43485  5728     cutoff   36         0.56415    0.50858  9.85%  32.5  267s
 44329  5764     cutoff   34         0.56415    0.50957  9.67%  32.4  272s
 44882  5778 infeasible   35         0.56415    0.50982  9.63%  32.4  275s
 45910  5831    0.55002   32   20    0.56415    0.51049  9.51%  32.4  281s
 46712  5841     cutoff   35         0.56415    0.51096  9.43%  32.4  287s
 47354  5846    0.54331   33   14    0.56415    0.51124  9.38%  32.4  291s
 48270  5856    0.52694   31   14    0.56415    0.51188  9.27%  32.4  298s
 48824  5855    0.55170   32   20    0.56415    0.51202  9.24%  32.4  301s
 49594  5851 infeasible   31         0.56415    0.51262  9.13%  32.3  306s
 50544  5862     cutoff   30         0.56415    0.51323  9.03%  32.3  311s
 51066  5876     cutoff   30         0.56415    0.51334  9.01%  32.3  315s
 52614  5867    0.54436   26   20    0.56415    0.51406  8.88%  32.3  321s
 54391  5873     cutoff   28         0.56415    0.51506  8.70%  32.2  326s
 55411  5854    0.54859   31   14    0.56415    0.51551  8.62%  32.2  332s
 55964  5851     cutoff   38         0.56415    0.51593  8.55%  32.1  335s
 57046  5839    0.53311   30   18    0.56415    0.51660  8.43%  32.1  341s
 57466  5836     cutoff   35         0.56415    0.51679  8.39%  32.1  345s
 59291  5810    0.54348   32   14    0.56415    0.51775  8.23%  32.0  350s
 60254  5795 infeasible   33         0.56415    0.51813  8.16%  32.0  355s
 61183  5756    0.55811   29   16    0.56415    0.51866  8.06%  32.0  360s
 62409  5705    0.54379   27   20    0.56415    0.51939  7.93%  31.9  365s
H62500  5705                       0.5641506    0.51939  7.93%  31.9  365s
 63308  5700    0.55340   30   10    0.56415    0.51994  7.84%  31.9  371s
 64450  5663    0.55507   29   16    0.56415    0.52031  7.77%  31.9  376s
 65400  5642    0.54489   32   16    0.56415    0.52093  7.66%  31.8  380s
 66648  5599    0.54404   24   18    0.56415    0.52156  7.55%  31.8  387s
 67285  5580     cutoff   35         0.56415    0.52183  7.50%  31.8  390s
 68298  5557     cutoff   33         0.56415    0.52234  7.41%  31.8  395s
 69103  5476     cutoff   32         0.56415    0.52311  7.27%  31.8  400s
 70342  5427    0.54780   29   14    0.56415    0.52359  7.19%  31.7  405s
 71286  5362 infeasible   29         0.56415    0.52413  7.09%  31.7  410s
 72972  5257    0.53802   27   16    0.56415    0.52497  6.95%  31.6  416s
 74647  5168 infeasible   33         0.56415    0.52611  6.74%  31.6  422s
 75802  5106     cutoff   31         0.56415    0.52673  6.63%  31.6  425s
 77307  4935     cutoff   32         0.56415    0.52768  6.46%  31.5  432s
 79773  4755     cutoff   35         0.56415    0.52927  6.18%  31.5  436s
 80828  4616    0.55210   33   14    0.56415    0.52993  6.07%  31.5  441s
 81850  4467    0.54124   29   18    0.56415    0.53053  5.96%  31.4  446s
 83178  4333 infeasible   33         0.56415    0.53176  5.74%  31.4  450s
 84174  4206    0.54912   29   15    0.56415    0.53214  5.67%  31.3  455s
 85214  4068    0.55627   32   16    0.56415    0.53309  5.51%  31.3  460s
 87732  3635     cutoff   28         0.56415    0.53522  5.13%  31.3  467s
 88501  3562    0.55374   25   16    0.56415    0.53573  5.04%  31.2  470s
 89377  3384    0.55178   31   16    0.56415    0.53678  4.85%  31.2  475s
 90134  3283     cutoff   30         0.56415    0.53735  4.75%  31.2  480s
 92009  2884     cutoff   31         0.56415    0.53960  4.35%  31.1  485s
 93169  2576     cutoff   30         0.56415    0.54111  4.08%  31.1  490s
 94884  2212    0.56262   28   18    0.56415    0.54318  3.72%  31.0  495s
 96146  1585    0.54946   28   14    0.56415    0.54546  3.31%  30.9  502s
 97414   991    0.55664   28   17    0.56415    0.54924  2.64%  30.9  506s

Cutting planes:
  Gomory: 1
  Implied bound: 279
  MIR: 184
  Flow cover: 465
  RLT: 91
  Relax-and-lift: 111
  PSD: 1

Explored 99539 nodes (3050220 simplex iterations) in 507.56 seconds (475.38 work units)
Thread count was 4 (of 40 available processors)

Solution count 10: 0.564151 0.564151 0.564151 ... 0.605345

Optimal solution found (tolerance 1.00e-04)
Best objective 5.641507236627e-01, best bound 5.641506319271e-01, gap 0.0000%
The objective bound is 0.564151 while the objective upper bound is 0.564151

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

        Job resource usage summary 

                 Memory (GB)    NCPUs
 Requested  :        12             4
 Used       :         0 (peak)   3.72 (ave)

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