Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:04:07 2013

Optimize a model with 59711 rows, 5041 columns and 181476 nonzeros
Presolve removed 7790 rows and 2609 columns
Presolve time: 0.48s
Presolved: 51921 rows, 2432 columns, 157597 nonzeros
Variable types: 27 continuous, 2405 integer (2405 binary)
Found heuristic solution: objective 125426.00000

Root relaxation: objective 1.014893e+05, 13518 iterations, 1.29 seconds

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

     0     0 101489.333    0   10 125426.000 101489.333  19.1%     -    2s
H    0     0                    101496.00000 101489.333  0.01%     -    2s

Explored 0 nodes (13581 simplex iterations) in 2.04 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.014960000000e+05, best bound 1.014900000000e+05, gap 0.0059%