Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:10:11 2013

Optimize a model with 79157 rows, 6084 columns and 240318 nonzeros
Presolve removed 7761 rows and 3112 columns
Presolve time: 0.74s
Presolved: 71396 rows, 2972 columns, 216734 nonzeros
Variable types: 34 continuous, 2938 integer (2938 binary)
Found heuristic solution: objective 127878.00000

Root relaxation: objective 9.498057e+04, 20717 iterations, 2.22 seconds

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

     0     0 94980.5739    0    9 127878.000 94980.5739  25.7%     -    3s
H    0     0                    94990.000000 94980.5739  0.01%     -    3s

Explored 0 nodes (20773 simplex iterations) in 3.34 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.499000000000e+04, best bound 9.498100000000e+04, gap 0.0095%