Gurobi 5.0.1 (linux64) logging started Wed Apr 24 09:58:06 2013

Optimize a model with 101100 rows, 100100 columns and 400100 nonzeros
Presolve removed 1772 rows and 0 columns
Presolve time: 0.72s
Presolved: 99328 rows, 100100 columns, 396556 nonzeros
Variable types: 100000 continuous, 100 integer (100 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   18668    1.2666533e+05   1.203741e+04   0.000000e+00      5s
   22253    1.2917836e+05   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 1.291784e+05, 22253 iterations, 7.16 seconds

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

     0     0 129178.356    0    3          - 129178.356     -      -    8s
H    0     0                    132852.00000 129178.356  2.77%     -    8s
     0     0 129178.921    0    4 132852.000 129178.921  2.76%     -    9s
     0     0 129178.921    0    4 132852.000 129178.921  2.76%     -   10s
     0     0 129178.921    0    4 132852.000 129178.921  2.76%     -   11s
     0     0 129178.921    0    4 132852.000 129178.921  2.76%     -   12s
H    0     0                    129373.93976 129178.921  0.15%     -   15s
H    0     0                    129339.00000 129178.921  0.12%     -   15s
     0     0 129270.663    0    3 129339.000 129270.663  0.05%     -   20s
     0     0 129271.851    0    5 129339.000 129271.851  0.05%     -   20s
     0     0 129271.851    0    5 129339.000 129271.851  0.05%     -   20s
     0     0 129287.949    0    1 129339.000 129287.949  0.04%     -   21s
     0     2 129288.000    0    1 129339.000 129288.000  0.04%     -   22s

Cutting planes:
  Gomory: 2
  Flow cover: 3

Explored 8 nodes (28816 simplex iterations) in 22.80 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.293390000000e+05, best bound 1.293390000000e+05, gap 0.0%