Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:15:16 2012

Optimize a model with 3692 rows, 2756 columns and 13624 nonzeros
Presolve removed 315 rows and 156 columns
Presolve time: 0.08s
Presolved: 3377 rows, 2600 columns, 12688 nonzeros
Variable types: 0 continuous, 2600 integer (2600 binary)
Found heuristic solution: objective 24.0000000

Root relaxation: objective 3.000000e+00, 3317 iterations, 0.10 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%     -    0s

Explored 0 nodes (4047 simplex iterations) in 0.22 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%