Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:54:35 2013

Optimize a model with 97118 rows, 96138 columns and 384258 nonzeros
Presolve removed 3458 rows and 0 columns
Presolve time: 0.69s
Presolved: 93660 rows, 96138 columns, 377342 nonzeros
Variable types: 96040 continuous, 98 integer (98 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   19746    1.3406963e+05   6.747576e+03   0.000000e+00      5s
   24344    1.3959225e+05   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 1.395922e+05, 24344 iterations, 7.05 seconds

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

     0     0 139592.246    0    2          - 139592.246     -      -    8s
H    0     0                    141156.00000 139592.246  1.11%     -    8s
     0     0 139597.168    0    4 141156.000 139597.168  1.10%     -    9s
     0     0 139597.168    0    4 141156.000 139597.168  1.10%     -    9s
     0     0 139597.168    0    4 141156.000 139597.168  1.10%     -   11s
H    0     0                    140845.68966 139597.168  0.89%     -   13s
H    0     0                    140051.00000 139597.168  0.32%     -   13s
     0     0 139597.168    0    2 140051.000 139597.168  0.32%     -   18s
     0     0 139597.168    0    4 140051.000 139597.168  0.32%     -   19s
     0     0 139597.168    0    4 140051.000 139597.168  0.32%     -   19s
     0     2 139601.691    0    4 140051.000 139601.691  0.32%     -   22s
*    6     6               5    139754.00000 139714.636  0.03%   138   23s

Cutting planes:
  Gomory: 2
  Flow cover: 4

Explored 12 nodes (35986 simplex iterations) in 23.58 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.397540000000e+05, best bound 1.397540000000e+05, gap 0.0%