Gurobi 5.0.1 (linux64) logging started Wed Apr 24 06:55:35 2013

Optimize a model with 87513 rows, 86583 columns and 346053 nonzeros
Presolve removed 4216 rows and 0 columns
Presolve time: 0.62s
Presolved: 83297 rows, 86583 columns, 337621 nonzeros
Variable types: 86490 continuous, 93 integer (93 binary)

Root relaxation: objective 1.030400e+05, 17729 iterations, 4.89 seconds

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

     0     0 103040.026    0    5          - 103040.026     -      -    5s
H    0     0                    107724.00000 103040.026  4.35%     -    6s
H    0     0                    103487.00000 103040.026  0.43%     -    6s
     0     0 103040.779    0    6 103487.000 103040.779  0.43%     -    7s
     0     0 103040.779    0    5 103487.000 103040.779  0.43%     -   11s
     0     0 103040.801    0    6 103487.000 103040.801  0.43%     -   12s
     0     0 103040.881    0    6 103487.000 103040.881  0.43%     -   12s
H    0     0                    103461.00000 103040.881  0.41%     -   14s
H    0     0                    103401.00000 103040.881  0.35%     -   14s
     0     2 103041.952    0    5 103401.000 103041.952  0.35%     -   14s
     1     2 103088.048    1    3 103401.000 103088.048  0.30%   177   15s
*   11     2               9    103305.00000 103302.313  0.00%   164   16s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 12 nodes (28061 simplex iterations) in 16.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.033050000000e+05, best bound 1.033023131313e+05, gap 0.0026%