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

Optimize a model with 1079 rows, 2970 columns and 5938 nonzeros
Presolve removed 30 rows and 1514 columns
Presolve time: 0.08s
Presolved: 1049 rows, 1456 columns, 4386 nonzeros
Variable types: 0 continuous, 1456 integer (1456 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 0.08 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%