Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:37:28 2012

Optimize a model with 917 rows, 2970 columns and 5452 nonzeros
Presolve removed 32 rows and 1622 columns
Presolve time: 0.06s
Presolved: 885 rows, 1348 columns, 3798 nonzeros
Variable types: 0 continuous, 1348 integer (1348 binary)
Found heuristic solution: objective 54.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.07 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%