Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:27:22 2014

Optimize a model with 900 rows, 871 columns and 3393 nonzeros
Presolve time: 0.01s
Presolved: 900 rows, 871 columns, 3393 nonzeros
Variable types: 1 continuous, 870 integer (870 binary)
Found heuristic solution: objective 1.0646618
Found heuristic solution: objective 1.0234939
Found heuristic solution: objective 0.9255223

Root relaxation: objective 2.529145e-01, 650 iterations, 0.02 seconds

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

     0     0    0.25291    0  261    0.92552    0.25291  72.7%     -    0s
H    0     0                       0.4283691    0.25291  41.0%     -    0s
     0     0    0.26142    0  163    0.42837    0.26142  39.0%     -    0s
H    0     0                       0.4209644    0.26142  37.9%     -    0s
H    0     0                       0.3767381    0.26142  30.6%     -    0s
     0     0    0.29325    0   74    0.37674    0.29325  22.2%     -    0s
     0     0    0.32265    0   75    0.37674    0.32265  14.4%     -    0s
H    0     0                       0.3605585    0.32265  10.5%     -    0s
     0     0     cutoff    0         0.36056    0.36056  0.00%     -    0s

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

Explored 0 nodes (2343 simplex iterations) in 0.14 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.605585040115e-01, best bound 3.605585040115e-01, gap 0.0%