Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:14:16 2013

Optimize a model with 833 rows, 289 columns and 2601 nonzeros
Presolve removed 236 rows and 155 columns
Presolve time: 0.00s
Presolved: 597 rows, 134 columns, 1847 nonzeros
Variable types: 4 continuous, 130 integer (130 binary)
Found heuristic solution: objective 6694.0000000

Root relaxation: objective 5.724362e+03, 5 iterations, 0.00 seconds

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

     0     0 5724.36170    0    3 6694.00000 5724.36170  14.5%     -    0s
H    0     0                    5726.0000000 5724.36170  0.03%     -    0s

Cutting planes:
  Cover: 2

Explored 0 nodes (8 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.726000000000e+03, best bound 5.726000000000e+03, gap 0.0%