Gurobi 5.0.1 (linux64) logging started Fri Nov 16 16:33:02 2012

Optimize a model with 11396 rows, 6006 columns and 39886 nonzeros
Presolve removed 1156 rows and 77 columns
Presolve time: 0.23s
Presolved: 10240 rows, 5929 columns, 37114 nonzeros
Variable types: 0 continuous, 5929 integer (5929 binary)
Found heuristic solution: objective 46.0000000

Root relaxation: objective 3.000000e+00, 10833 iterations, 1.70 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%     -    3s

Explored 0 nodes (23452 simplex iterations) in 3.96 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%