Gurobi 5.0.1 (linux64) logging started Wed Apr 24 09:54:49 2013

Optimize a model with 101100 rows, 100100 columns and 400100 nonzeros
Presolve removed 4038 rows and 0 columns
Presolve time: 0.76s
Presolved: 97062 rows, 100100 columns, 392024 nonzeros
Variable types: 100000 continuous, 100 integer (100 binary)

Root relaxation: objective 1.407379e+05, 19139 iterations, 4.96 seconds

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

     0     0 140737.923    0    8          - 140737.923     -      -    6s
H    0     0                    150322.00000 140737.923  6.38%     -    6s
H    0     0                    149371.00000 140737.923  5.78%     -    6s
H    0     0                    146952.00000 140737.923  4.23%     -    8s
     0     0 140748.706    0   10 146952.000 140748.706  4.22%     -    8s
     0     0 140748.793    0   10 146952.000 140748.793  4.22%     -    9s
H    0     0                    144270.60976 140748.793  2.44%     -   14s
     0     2 140759.766    0   10 144270.610 140759.766  2.43%     -   15s
H    6     6                    142873.17468 140808.863  1.44%  84.2   15s
H    7     7                    142611.61862 140808.863  1.26%  90.1   15s
H    9     8                    141251.76938 140808.863  0.31%   102   16s
H   11     9                    141149.77333 140808.863  0.24%  96.9   16s
*   17    10              17    140945.00000 140808.863  0.10%  87.7   17s

Cutting planes:
  Gomory: 2
  Flow cover: 8

Explored 32 nodes (22258 simplex iterations) in 18.31 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.409450000000e+05, best bound 1.409334155781e+05, gap 0.0082%