Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:16:54 2013

Optimize a model with 98854 rows, 7056 columns and 299880 nonzeros
Presolve removed 5970 rows and 3564 columns
Presolve time: 0.95s
Presolved: 92884 rows, 3492 columns, 281567 nonzeros
Variable types: 36 continuous, 3456 integer (3456 binary)
Found heuristic solution: objective 167565.00000

Root relaxation: objective 1.271073e+05, 21050 iterations, 2.37 seconds

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

     0     0 127107.300    0   13 167565.000 127107.300  24.1%     -    3s
H    0     0                    127124.00000 127107.300  0.01%     -    3s
H    0     0                    127120.00000 127107.300  0.01%     -    3s

Explored 0 nodes (21283 simplex iterations) in 3.90 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.271200000000e+05, best bound 1.271080000000e+05, gap 0.0094%