Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:49:32 2012

Optimize a model with 6261 rows, 10302 columns and 28581 nonzeros
Presolve removed 31 rows and 2931 columns
Presolve time: 0.14s
Presolved: 6230 rows, 7371 columns, 25528 nonzeros
Variable types: 0 continuous, 7371 integer (7371 binary)
Found heuristic solution: objective 101.0000000
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%