Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:28:04 2013

Optimize a model with 129858 rows, 8464 columns and 393576 nonzeros
Presolve removed 9934 rows and 4307 columns
Presolve time: 1.45s
Presolved: 119924 rows, 4157 columns, 362974 nonzeros
Variable types: 36 continuous, 4121 integer (4121 binary)
Found heuristic solution: objective 206630.00000

Root relaxation: objective 1.652093e+05, 27546 iterations, 3.97 seconds

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

     0     0 165209.320    0    8 206630.000 165209.320  20.0%     -    6s
H    0     0                    165235.00000 165209.320  0.02%     -    6s
H    0     0                    165222.00000 165209.320  0.01%     -    6s

Explored 0 nodes (27655 simplex iterations) in 6.20 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.652220000000e+05, best bound 1.652100000000e+05, gap 0.0073%