Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:32 2012

Optimize a model with 9 rows, 17 columns and 37 nonzeros
Presolve removed 3 rows and 10 columns
Presolve time: 0.00s
Presolved: 6 rows, 7 columns, 18 nonzeros
Variable types: 0 continuous, 7 integer (7 binary)
Found heuristic solution: objective 0.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%