Gurobi 5.0.1 (linux64) logging started Fri Nov 16 16:26:51 2012

Optimize a model with 9348 rows, 5852 columns and 33592 nonzeros
Presolve removed 229 rows and 76 columns
Presolve time: 0.16s
Presolved: 9119 rows, 5776 columns, 32984 nonzeros
Variable types: 0 continuous, 5776 integer (5776 binary)
Found heuristic solution: objective 44.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: cutoff, 8817 iterations, 0.86 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%     -    1s

Explored 0 nodes (8817 simplex iterations) in 1.04 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%