Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:09:49 2013

Optimize a model with 79157 rows, 6084 columns and 240318 nonzeros
Presolve removed 7988 rows and 3119 columns
Presolve time: 0.72s
Presolved: 71169 rows, 2965 columns, 215752 nonzeros
Variable types: 30 continuous, 2935 integer (2935 binary)
Found heuristic solution: objective 148845.00000

Root relaxation: objective 1.217381e+05, 21073 iterations, 2.56 seconds

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

     0     0 121738.105    0    7 148845.000 121738.105  18.2%     -    3s
H    0     0                    121745.00000 121738.105  0.01%     -    3s

Explored 0 nodes (21152 simplex iterations) in 3.63 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.217450000000e+05, best bound 1.217390000000e+05, gap 0.0049%