Gurobi 5.0.1 (linux64) logging started Fri Nov 16 16:40:07 2012

Optimize a model with 10686 rows, 6162 columns and 37908 nonzeros
Presolve removed 1015 rows and 78 columns
Presolve time: 0.19s
Presolved: 9671 rows, 6084 columns, 35334 nonzeros
Variable types: 0 continuous, 6084 integer (6084 binary)
Found heuristic solution: objective 41.0000000

Root relaxation: objective 3.000000e+00, 9061 iterations, 0.88 seconds

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

*    0     0               0       3.0000000    3.00000   0.0%     -    1s

Explored 0 nodes (13827 simplex iterations) in 1.89 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%