Gurobi 5.0.1 (linux64) logging started Wed Apr 24 03:10:38 2013

Optimize a model with 847 rows, 59367 columns and 118657 nonzeros
Presolve time: 0.09s
Presolved: 847 rows, 59367 columns, 118657 nonzeros
Variable types: 59290 continuous, 77 integer (77 binary)

Root relaxation: objective 9.384712e+04, 2385 iterations, 0.08 seconds

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

     0     0 93847.1206    0    7          - 93847.1206     -      -    0s
H    0     0                    95474.000000 93847.1206  1.70%     -    0s
     0     0 93977.0549    0    5 95474.0000 93977.0549  1.57%     -    0s
     0     0 93983.9999    0    5 95474.0000 93983.9999  1.56%     -    0s
     0     0 93990.6222    0    6 95474.0000 93990.6222  1.55%     -    0s
     0     0 93993.3919    0    5 95474.0000 93993.3919  1.55%     -    0s
     0     0 93993.3919    0    5 95474.0000 93993.3919  1.55%     -    0s
H    0     0                    94734.000000 93993.3919  0.78%     -    1s
     0     0 93993.3919    0    7 94734.0000 93993.3919  0.78%     -    1s
H    0     0                    94732.000000 93993.3919  0.78%     -    1s
     0     0 94070.3228    0    5 94732.0000 94070.3228  0.70%     -    1s
     0     0 94075.9558    0    6 94732.0000 94075.9558  0.69%     -    1s
     0     0 94084.5499    0    6 94732.0000 94084.5499  0.68%     -    1s
     0     0 94085.9809    0    6 94732.0000 94085.9809  0.68%     -    1s
     0     2 94135.5454    0    6 94732.0000 94135.5454  0.63%     -    2s
*    8     6               7    94572.000000 94426.3456  0.15%  91.8    2s

Cutting planes:
  Implied bound: 85
  Flow cover: 5

Explored 15 nodes (6202 simplex iterations) in 2.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.457200000000e+04, best bound 9.457200000000e+04, gap 0.0%