Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:44:51 2012

Optimize a model with 5375 rows, 9312 columns and 24958 nonzeros
Presolve removed 34 rows and 3074 columns
Presolve time: 0.13s
Presolved: 5341 rows, 6238 columns, 21774 nonzeros
Variable types: 0 continuous, 6238 integer (6238 binary)
Found heuristic solution: objective 96.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 119 iterations, 0.00 seconds

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

     0     0    2.00000    0   32    3.00000    2.00000  33.3%     -    0s

Explored 0 nodes (214 simplex iterations) in 0.16 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%