Gurobi 5.0.1 (linux64) logging started Wed Apr 24 06:34:11 2013

Optimize a model with 85652 rows, 84732 columns and 338652 nonzeros
Presolve removed 8052 rows and 0 columns
Presolve time: 0.61s
Presolved: 77600 rows, 84732 columns, 322548 nonzeros
Variable types: 84640 continuous, 92 integer (92 binary)

Root relaxation: objective 1.407233e+05, 20437 iterations, 4.70 seconds

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

     0     0 140723.305    0    5          - 140723.305     -      -    5s
H    0     0                    147080.00000 140723.305  4.32%     -    5s
     0     0 140726.591    0    6 147080.000 140726.591  4.32%     -    6s
     0     0 140726.591    0    6 147080.000 140726.591  4.32%     -    7s
     0     0 140726.591    0    6 147080.000 140726.591  4.32%     -    7s
H    0     0                    144548.44951 140726.591  2.64%     -   10s
H    0     0                    143492.00000 140726.591  1.93%     -   10s
     0     2 140727.054    0    6 143492.000 140727.054  1.93%     -   11s
H    5     5                    141064.00000 140802.656  0.19%   259   12s
*   11     5               8    141032.00000 140802.656  0.16%   165   13s

Cutting planes:
  Gomory: 1
  Flow cover: 8

Explored 29 nodes (25056 simplex iterations) in 14.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.410320000000e+05, best bound 1.410320000000e+05, gap 0.0%