Gurobi 5.0.1 (linux64) logging started Wed Apr 24 07:17:30 2013

Optimize a model with 89394 rows, 88454 columns and 353534 nonzeros
Presolve removed 6571 rows and 0 columns
Presolve time: 0.63s
Presolved: 82823 rows, 88454 columns, 340392 nonzeros
Variable types: 88360 continuous, 94 integer (94 binary)

Root relaxation: objective 1.151549e+05, 18176 iterations, 4.96 seconds

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

     0     0 115154.865    0    4          - 115154.865     -      -    5s
H    0     0                    118466.00000 115154.865  2.80%     -    6s
H    0     0                    115604.00000 115154.865  0.39%     -    6s
     0     0 115162.446    0    6 115604.000 115162.446  0.38%     -    7s
     0     0 115162.712    0    6 115604.000 115162.712  0.38%     -    7s
     0     0 115168.633    0    5 115604.000 115168.633  0.38%     -    9s
     0     0 115168.633    0    4 115604.000 115168.633  0.38%     -   16s
     0     0 115169.826    0    6 115604.000 115169.826  0.38%     -   17s
     0     0 115170.274    0    6 115604.000 115170.274  0.38%     -   17s
     0     2 115171.512    0    6 115604.000 115171.512  0.37%     -   22s
H   16     2                    115429.00000 115328.000  0.09%   189   25s
*   17     1               6    115354.00000 115354.000   0.0%   198   25s

Cutting planes:
  Gomory: 3
  Flow cover: 6

Explored 18 nodes (29657 simplex iterations) in 25.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.153540000000e+05, best bound 1.153540000000e+05, gap 0.0%