Gurobi 5.0.1 (linux64) logging started Fri Nov 16 19:20:39 2012

Optimize a model with 11263 rows, 16512 columns and 49662 nonzeros
Presolve removed 29 rows and 3458 columns
Presolve time: 0.23s
Presolved: 11234 rows, 13054 columns, 46030 nonzeros
Variable types: 0 continuous, 13054 integer (13054 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 0.26 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%