Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:24:20 2013

Optimize a model with 117569 rows, 7921 columns and 356445 nonzeros
Presolve removed 5757 rows and 3981 columns
Presolve time: 1.20s
Presolved: 111812 rows, 3940 columns, 339305 nonzeros
Variable types: 45 continuous, 3895 integer (3895 binary)
Found heuristic solution: objective 163306.00000

Root relaxation: objective 1.176308e+05, 33963 iterations, 4.80 seconds

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

     0     0 117630.800    0   10 163306.000 117630.800  28.0%     -    6s
H    0     0                    117639.00000 117630.800  0.01%     -    6s

Explored 0 nodes (34272 simplex iterations) in 6.76 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.176390000000e+05, best bound 1.176310000000e+05, gap 0.0068%