Gurobi 5.0.1 (linux64) logging started Fri Nov 16 19:00:54 2012

Optimize a model with 11591 rows, 16002 columns and 50146 nonzeros
Presolve removed 282 rows and 3530 columns
Presolve time: 0.21s
Presolved: 11309 rows, 12472 columns, 45808 nonzeros
Variable types: 0 continuous, 12472 integer (12472 binary)
Found heuristic solution: objective 126.0000000

Root relaxation: objective 3.000000e+00, 7434 iterations, 0.41 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 (21047 simplex iterations) in 3.10 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%