Gurobi 5.0.1 (linux64) logging started Wed Apr 24 03:49:45 2013

Optimize a model with 66501 rows, 65691 columns and 262521 nonzeros
Presolve removed 5943 rows and 0 columns
Presolve time: 0.42s
Presolved: 60558 rows, 65691 columns, 250635 nonzeros
Variable types: 65610 continuous, 81 integer (81 binary)

Root relaxation: objective 1.210583e+05, 20435 iterations, 4.48 seconds
Total elapsed time = 5.06s

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

     0     0 121058.324    0    3          - 121058.324     -      -    5s
H    0     0                    122009.00000 121058.324  0.78%     -    5s
H    0     0                    121465.00000 121058.324  0.33%     -    5s
     0     0 121060.326    0    6 121465.000 121060.326  0.33%     -    5s
     0     0 121060.557    0    6 121465.000 121060.557  0.33%     -    6s
     0     0 121060.557    0    3 121465.000 121060.557  0.33%     -   11s
     0     0 121063.174    0    7 121465.000 121063.174  0.33%     -   11s
     0     0 121063.326    0    7 121465.000 121063.326  0.33%     -   11s
     0     0 121063.326    0    7 121465.000 121063.326  0.33%     -   12s
     0     2 121073.628    0    7 121465.000 121073.628  0.32%     -   13s
*   10     7               8    121445.00000 121073.628  0.31%   162   14s

Cutting planes:
  Gomory: 2
  Flow cover: 5

Explored 26 nodes (31195 simplex iterations) in 14.94 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.214450000000e+05, best bound 1.214450000000e+05, gap 0.0%