Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:26:02 2013

Optimize a model with 968 rows, 77528 columns and 154968 nonzeros
Presolve time: 0.13s
Presolved: 968 rows, 77528 columns, 154968 nonzeros
Variable types: 77440 continuous, 88 integer (88 binary)

Root relaxation: objective 1.079845e+05, 3050 iterations, 0.12 seconds

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

     0     0 107984.533    0   10          - 107984.533     -      -    0s
H    0     0                    122785.00000 107984.533  12.1%     -    0s
H    0     0                    108552.00000 107984.533  0.52%     -    0s
     0     0 108216.320    0    7 108552.000 108216.320  0.31%     -    0s
     0     0 108216.320    0   10 108552.000 108216.320  0.31%     -    1s
     0     0 108217.640    0    7 108552.000 108217.640  0.31%     -    1s
     0     0 108239.419    0    4 108552.000 108239.419  0.29%     -    1s
     0     0 108239.842    0    4 108552.000 108239.842  0.29%     -    1s
     0     0 108239.842    0    4 108552.000 108239.842  0.29%     -    1s
     0     0 108239.842    0    4 108552.000 108239.842  0.29%     -    1s
     0     0 108239.842    0    4 108552.000 108239.842  0.29%     -    1s
     0     2 108249.616    0    4 108552.000 108249.616  0.28%     -    2s
H   11     5                    108450.00000 108277.397  0.16%  19.5    2s
H   12     5                    108394.00000 108277.397  0.11%  19.5    2s
*   16     5              15    108342.00000 108277.397  0.06%  23.8    2s

Cutting planes:
  Implied bound: 75
  Flow cover: 7

Explored 22 nodes (6475 simplex iterations) in 2.57 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.083420000000e+05, best bound 1.083420000000e+05, gap 0.0%