Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:19:04 2012

Optimize a model with 5978 rows, 3782 columns and 21472 nonzeros
Presolve removed 855 rows and 61 columns
Presolve time: 0.14s
Presolved: 5123 rows, 3721 columns, 19337 nonzeros
Variable types: 0 continuous, 3721 integer (3721 binary)
Found heuristic solution: objective 33.0000000

Root relaxation: objective 3.000000e+00, 5842 iterations, 0.49 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 (8884 simplex iterations) in 0.93 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%