Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:58:56 2012

Optimize a model with 5885 rows, 11990 columns and 29101 nonzeros
Presolve removed 40 rows and 4144 columns
Presolve time: 0.14s
Presolved: 5845 rows, 7846 columns, 24851 nonzeros
Variable types: 0 continuous, 7846 integer (7846 binary)
Found heuristic solution: objective 109.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.15 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%