Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:09:57 2012

Optimize a model with 7191 rows, 13572 columns and 34566 nonzeros
Presolve removed 36 rows and 3946 columns
Presolve time: 0.14s
Presolved: 7155 rows, 9626 columns, 30498 nonzeros
Variable types: 0 continuous, 9626 integer (9626 binary)
Found heuristic solution: objective 116.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.15 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%