Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:30:35 2013

Optimize a model with 134137 rows, 8649 columns and 406503 nonzeros
Presolve removed 9914 rows and 4396 columns
Presolve time: 1.55s
Presolved: 124223 rows, 4253 columns, 376080 nonzeros
Variable types: 38 continuous, 4215 integer (4215 binary)
Found heuristic solution: objective 172898.00000

Root relaxation: objective 1.287624e+05, 28722 iterations, 4.20 seconds

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

     0     0 128762.417    0   11 172898.000 128762.417  25.5%     -    6s
H    0     0                    128772.00000 128762.417  0.01%     -    6s

Explored 0 nodes (28902 simplex iterations) in 6.53 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.287720000000e+05, best bound 1.287630000000e+05, gap 0.0070%