Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:47:37 2013

Optimize a model with 3682 rows, 784 columns and 11368 nonzeros
Presolve removed 1319 rows and 439 columns
Presolve time: 0.02s
Presolved: 2363 rows, 345 columns, 7364 nonzeros
Variable types: 11 continuous, 334 integer (334 binary)
Found heuristic solution: objective 17370.000000

Root relaxation: objective 1.573050e+04, 1212 iterations, 0.02 seconds

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

     0     0 15730.5000    0    3 17370.0000 15730.5000  9.44%     -    0s
H    0     0                    15734.000000 15730.5000  0.02%     -    0s
     0     0     cutoff    0      15734.0000 15733.0157  0.01%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  MIR: 3

Explored 0 nodes (1226 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.573400000000e+04, best bound 1.573400000000e+04, gap 0.0%