Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:17:08 2013

Optimize a model with 98854 rows, 7056 columns and 299880 nonzeros
Presolve removed 5707 rows and 3555 columns
Presolve time: 0.84s
Presolved: 93147 rows, 3501 columns, 282842 nonzeros
Variable types: 42 continuous, 3459 integer (3459 binary)
Found heuristic solution: objective 146916.00000

Root relaxation: objective 1.045614e+05, 34537 iterations, 4.38 seconds

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

     0     0 104561.376    0   19 146916.000 104561.376  28.8%     -    5s
H    0     0                    104571.00000 104561.376  0.01%     -    5s

Explored 0 nodes (34681 simplex iterations) in 5.74 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.045710000000e+05, best bound 1.045620000000e+05, gap 0.0086%