Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:38:11 2012

Optimize a model with 1471 rows, 4160 columns and 8254 nonzeros
Presolve removed 33 rows and 1986 columns
Presolve time: 0.10s
Presolved: 1438 rows, 2174 columns, 6224 nonzeros
Variable types: 0 continuous, 2174 integer (2174 binary)
Found heuristic solution: objective 64.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.10 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%