Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:29:39 2013

Optimize a model with 134137 rows, 8649 columns and 406503 nonzeros
Presolve removed 10881 rows and 4409 columns
Presolve time: 1.55s
Presolved: 123256 rows, 4240 columns, 373092 nonzeros
Variable types: 37 continuous, 4203 integer (4203 binary)
Found heuristic solution: objective 188877.00000

Root relaxation: objective 1.435077e+05, 26447 iterations, 3.58 seconds

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

     0     0 143507.676    0   11 188877.000 143507.676  24.0%     -    5s
H    0     0                    143527.00000 143507.676  0.01%     -    5s
H    0     0                    143520.00000 143507.676  0.01%     -    5s

Explored 0 nodes (26500 simplex iterations) in 5.84 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.435200000000e+05, best bound 1.435080000000e+05, gap 0.0084%