Gurobi 5.0.1 (linux64) logging started Wed Apr 24 06:53:29 2013

Optimize a model with 87513 rows, 86583 columns and 346053 nonzeros
Presolve removed 5561 rows and 0 columns
Presolve time: 0.61s
Presolved: 81952 rows, 86583 columns, 334931 nonzeros
Variable types: 86490 continuous, 93 integer (93 binary)

Root relaxation: objective 1.190724e+05, 15720 iterations, 3.90 seconds

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

     0     0 119072.412    0    3          - 119072.412     -      -    4s
H    0     0                    124036.00000 119072.412  4.00%     -    5s
     0     0 119073.614    0    5 124036.000 119073.614  4.00%     -    5s
     0     0 119074.579    0    4 124036.000 119074.579  4.00%     -    6s
H    0     0                    121006.85556 119074.579  1.60%     -    8s
H    0     0                    120110.00000 119074.579  0.86%     -    9s
     0     2 119075.341    0    4 120110.000 119075.341  0.86%     -   11s
H    4     4                    119849.30026 119088.286  0.63%   104   12s
H    6     6                    119411.21237 119088.286  0.27%   125   12s
H    8     6                    119409.50704 119088.286  0.27%   161   13s
*   12     8              10    119257.00000 119088.286  0.14%   127   13s
    25     6 119171.844   11    1 119257.000 119110.533  0.12%  87.4   15s
*   33     5              19    119229.00000 119110.533  0.10%  83.0   16s

Cutting planes:
  Gomory: 1
  Flow cover: 5

Explored 40 nodes (19009 simplex iterations) in 16.66 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.192290000000e+05, best bound 1.192221081081e+05, gap 0.0058%