Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:09:29 2013

Optimize a model with 1056 rows, 92256 columns and 184416 nonzeros
Presolve time: 0.16s
Presolved: 1056 rows, 92256 columns, 184416 nonzeros
Variable types: 92160 continuous, 96 integer (96 binary)

Root relaxation: objective 1.269770e+05, 3784 iterations, 0.16 seconds

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

     0     0 126977.047    0    5          - 126977.047     -      -    0s
H    0     0                    129570.00000 126977.047  2.00%     -    0s
     0     0 127053.925    0    4 129570.000 127053.925  1.94%     -    0s
H    0     0                    127982.00000 127053.925  0.73%     -    0s
     0     0 127057.775    0    5 127982.000 127057.775  0.72%     -    1s
     0     0 127057.775    0    5 127982.000 127057.775  0.72%     -    1s
     0     0 127057.775    0    4 127982.000 127057.775  0.72%     -    1s
     0     0 127058.787    0    3 127982.000 127058.787  0.72%     -    1s
     0     0 127060.903    0    2 127982.000 127060.903  0.72%     -    1s
     0     0 127061.153    0    2 127982.000 127061.153  0.72%     -    2s
     0     0 127061.538    0    1 127982.000 127061.538  0.72%     -    2s
     0     2 127061.722    0    1 127982.000 127061.722  0.72%     -    2s
H    7     5                    127455.00000 127234.328  0.17%   138    3s
H    8     4                    127428.00000 127234.328  0.15%   140    3s
*   10     4               8    127389.00000 127234.328  0.12%   115    3s

Cutting planes:
  Implied bound: 102
  Flow cover: 10

Explored 15 nodes (8950 simplex iterations) in 3.32 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.273890000000e+05, best bound 1.273817766628e+05, gap 0.0057%