Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:37:44 2012

Optimize a model with 1101 rows, 3422 columns and 6436 nonzeros
Presolve removed 35 rows and 1916 columns
Presolve time: 0.09s
Presolved: 1066 rows, 1506 columns, 4484 nonzeros
Variable types: 0 continuous, 1506 integer (1506 binary)
Found heuristic solution: objective 58.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.09 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%