Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:11:29 2012

Optimize a model with 9204 rows, 14042 columns and 41182 nonzeros
Presolve removed 266 rows and 3540 columns
Presolve time: 0.16s
Presolved: 8938 rows, 10502 columns, 37052 nonzeros
Variable types: 0 continuous, 10502 integer (10502 binary)
Found heuristic solution: objective 39.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: cutoff, 10787 iterations, 0.42 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         3.00000    2.00000  33.3%     -    0s

Explored 0 nodes (10787 simplex iterations) in 0.61 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%