Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:08:00 2013

Optimize a model with 73226 rows, 5776 columns and 222376 nonzeros
Presolve removed 8381 rows and 2977 columns
Presolve time: 0.62s
Presolved: 64845 rows, 2799 columns, 196429 nonzeros
Variable types: 26 continuous, 2773 integer (2773 binary)
Found heuristic solution: objective 138130.00000

Root relaxation: objective 1.136881e+05, 15070 iterations, 1.76 seconds

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

     0     0 113688.088    0    8 138130.000 113688.088  17.7%     -    2s
H    0     0                    113698.00000 113688.088  0.01%     -    2s

Explored 0 nodes (15093 simplex iterations) in 2.69 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.136980000000e+05, best bound 1.136890000000e+05, gap 0.0079%