Gurobi 5.0.1 (linux64) logging started Fri Nov 16 19:20:41 2012

Optimize a model with 9599 rows, 16512 columns and 44670 nonzeros
Presolve removed 37 rows and 4482 columns
Presolve time: 0.19s
Presolved: 9562 rows, 12030 columns, 40040 nonzeros
Variable types: 0 continuous, 12030 integer (12030 binary)
Found heuristic solution: objective 128.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.22 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%