Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:29:11 2013

Optimize a model with 129858 rows, 8464 columns and 393576 nonzeros
Presolve removed 7589 rows and 4272 columns
Presolve time: 1.39s
Presolved: 122269 rows, 4192 columns, 370718 nonzeros
Variable types: 44 continuous, 4148 integer (4148 binary)
Found heuristic solution: objective 166793.00000

Root relaxation: objective 1.215456e+05, 28284 iterations, 4.25 seconds

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

     0     0 121545.583    0   14 166793.000 121545.583  27.1%     -    6s
H    0     0                    121567.00000 121545.583  0.02%     -    6s
H    0     0                    121561.00000 121545.583  0.01%     -    6s
H    0     0                    121555.00000 121545.583  0.01%     -    6s

Explored 0 nodes (28329 simplex iterations) in 6.26 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.215550000000e+05, best bound 1.215460000000e+05, gap 0.0074%