Gurobi 5.0.1 (linux64) logging started Mon Dec 10 02:41:21 2012

Optimize a model with 5970 rows, 5940 columns and 22630 nonzeros
Presolve removed 343 rows and 76 columns
Presolve time: 0.03s
Presolved: 5627 rows, 5864 columns, 21921 nonzeros
Variable types: 5513 continuous, 351 integer (351 binary)

Root relaxation: objective 1.169778e+05, 597 iterations, 0.01 seconds

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

     0     0 116977.829    0   24          - 116977.829     -      -    0s
H    0     0                    120338.00000 116977.829  2.79%     -    0s
H    0     0                    118539.00000 116977.829  1.32%     -    0s
     0     0 117013.776    0   45 118539.000 117013.776  1.29%     -    0s
     0     0 117024.502    0   55 118539.000 117024.502  1.28%     -    0s
     0     0 117024.872    0   54 118539.000 117024.872  1.28%     -    0s
     0     0 117025.267    0   56 118539.000 117025.267  1.28%     -    0s
     0     0 117026.111    0   56 118539.000 117026.111  1.28%     -    0s
     0     2 117042.669    0   56 118539.000 117042.669  1.26%     -    0s
H   54    50                    117791.00000 117067.619  0.61%   8.4    0s
H  108    62                    117543.00000 117112.694  0.37%   8.6    0s
* 1700   341              54    117523.00000 117351.110  0.15%   9.4    3s
H 1785   353                    117522.00000 117358.864  0.14%   9.4    4s
  2365   295     cutoff   32      117522.000 117425.644  0.08%   8.9    5s

Cutting planes:
  Gomory: 1
  Flow cover: 13

Explored 3035 nodes (25112 simplex iterations) in 5.92 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.175220000000e+05, best bound 1.175117960360e+05, gap 0.0087%