Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:09:56 2012

Optimize a model with 8815 rows, 13572 columns and 39438 nonzeros
Presolve removed 37 rows and 4062 columns
Presolve time: 0.14s
Presolved: 8778 rows, 9510 columns, 35226 nonzeros
Variable types: 0 continuous, 9510 integer (9510 binary)
Found heuristic solution: objective 116.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%