Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:15:34 2012

Optimize a model with 10853 rows, 18090 columns and 49980 nonzeros
Presolve removed 49 rows and 6300 columns
Presolve time: 0.18s
Presolved: 10804 rows, 11790 columns, 43520 nonzeros
Variable types: 0 continuous, 11790 integer (11790 binary)
Found heuristic solution: objective 134.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.21 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%