Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:14:52 2012

Optimize a model with 3366 rows, 2652 columns and 12546 nonzeros
Presolve removed 209 rows and 255 columns
Presolve time: 0.07s
Presolved: 3157 rows, 2397 columns, 11832 nonzeros
Variable types: 0 continuous, 2397 integer (2397 binary)
Found heuristic solution: objective 29.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: cutoff, 3189 iterations, 0.10 seconds

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

     0     0     cutoff    0         3.00000    2.00000  33.3%     -    0s

Explored 0 nodes (3189 simplex iterations) in 0.17 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%