Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:31:42 2012

Optimize a model with 12284 rows, 18360 columns and 54538 nonzeros
Presolve removed 34 rows and 4322 columns
Presolve time: 0.21s
Presolved: 12250 rows, 14038 columns, 50036 nonzeros
Variable types: 0 continuous, 14038 integer (14038 binary)
Found heuristic solution: objective 135.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.24 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%