Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:38:53 2012

Optimize a model with 2200 rows, 5112 columns and 11358 nonzeros
Presolve removed 32 rows and 2132 columns
Presolve time: 0.11s
Presolved: 2168 rows, 2980 columns, 9166 nonzeros
Variable types: 0 continuous, 2980 integer (2980 binary)
Found heuristic solution: objective 71.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.11 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%