Gurobi 5.0.1 (linux64) logging started Wed Apr 24 04:27:14 2013

Optimize a model with 924 rows, 70644 columns and 141204 nonzeros
Presolve time: 0.11s
Presolved: 924 rows, 70644 columns, 141204 nonzeros
Variable types: 70560 continuous, 84 integer (84 binary)

Root relaxation: objective 9.543014e+04, 2750 iterations, 0.12 seconds

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

     0     0 95430.1378    0    2          - 95430.1378     -      -    0s
H    0     0                    95893.000000 95430.1378  0.48%     -    0s
     0     0 95474.2667    0    1 95893.0000 95474.2667  0.44%     -    0s
     0     0 95474.2667    0    2 95893.0000 95474.2667  0.44%     -    0s
     0     0 95474.2667    0    1 95893.0000 95474.2667  0.44%     -    0s
     0     0 95474.2667    0    1 95893.0000 95474.2667  0.44%     -    0s
     0     0 95474.2667    0    1 95893.0000 95474.2667  0.44%     -    0s
     0     0 95478.9467    0    1 95893.0000 95478.9467  0.43%     -    1s
     0     0 95478.9467    0    1 95893.0000 95478.9467  0.43%     -    1s
     0     0 95481.2000    0    1 95893.0000 95481.2000  0.43%     -    1s
     0     0 95481.2000    0    1 95893.0000 95481.2000  0.43%     -    1s
     0     0 95481.2000    0    1 95893.0000 95481.2000  0.43%     -    1s
     0     2 95528.0000    0    1 95893.0000 95528.0000  0.38%     -    1s

Cutting planes:
  Implied bound: 15
  Flow cover: 1

Explored 8 nodes (5155 simplex iterations) in 1.65 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.589300000000e+04, best bound 9.588440000000e+04, gap 0.0090%