Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:17:31 2013

Optimize a model with 102425 rows, 7225 columns and 310675 nonzeros
Presolve removed 7122 rows and 3665 columns
Presolve time: 0.99s
Presolved: 95303 rows, 3560 columns, 288612 nonzeros
Variable types: 33 continuous, 3527 integer (3527 binary)
Found heuristic solution: objective 185575.00000

Root relaxation: objective 1.504153e+05, 19287 iterations, 2.30 seconds

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

     0     0 150415.316    0    8 185575.000 150415.316  18.9%     -    3s
H    0     0                    150433.00000 150415.316  0.01%     -    3s
H    0     0                    150427.00000 150415.316  0.01%     -    3s

Explored 0 nodes (19349 simplex iterations) in 3.82 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.504270000000e+05, best bound 1.504160000000e+05, gap 0.0073%