Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:10:33 2013

Optimize a model with 79157 rows, 6084 columns and 240318 nonzeros
Presolve removed 5064 rows and 3068 columns
Presolve time: 0.75s
Presolved: 74093 rows, 3016 columns, 225276 nonzeros
Variable types: 40 continuous, 2976 integer (2976 binary)
Found heuristic solution: objective 129100.00000

Root relaxation: objective 9.464701e+04, 37631 iterations, 4.61 seconds

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

     0     0 94647.0107    0   13 129100.000 94647.0107  26.7%     -    5s
H    0     0                    94656.000000 94647.0107  0.01%     -    5s

Explored 0 nodes (37703 simplex iterations) in 5.77 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.465600000000e+04, best bound 9.464800000000e+04, gap 0.0085%