Gurobi 5.0.1 (linux64) logging started Wed Apr 24 03:00:43 2013

Optimize a model with 58596 rows, 57836 columns and 231116 nonzeros
Presolve removed 1862 rows and 0 columns
Presolve time: 0.36s
Presolved: 56734 rows, 57836 columns, 227392 nonzeros
Variable types: 57760 continuous, 76 integer (76 binary)

Root relaxation: objective 9.549613e+04, 13898 iterations, 2.90 seconds

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

     0     0 95496.1285    0    3          - 95496.1285     -      -    3s
H    0     0                    96730.000000 95496.1285  1.28%     -    3s
     0     0 95497.3828    0    6 96730.0000 95497.3828  1.27%     -    4s
     0     0 95497.3828    0    6 96730.0000 95497.3828  1.27%     -    4s
H    0     0                    96523.203008 95497.3828  1.06%     -    6s
H    0     0                    96246.000000 95497.3828  0.78%     -    6s
     0     0 95497.3828    0    3 96246.0000 95497.3828  0.78%     -    9s
     0     0 95497.4289    0    6 96246.0000 95497.4289  0.78%     -    9s
     0     0 95497.5644    0    6 96246.0000 95497.5644  0.78%     -   10s
H    0     0                    96017.000000 95497.5644  0.54%     -   11s
     0     2 95498.0167    0    6 96017.0000 95498.0167  0.54%     -   11s

Cutting planes:
  Gomory: 2
  Flow cover: 1

Explored 9 nodes (22499 simplex iterations) in 12.33 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.601700000000e+04, best bound 9.601700000000e+04, gap 0.0%