Gurobi 5.6.3 (linux64) logging started Tue Oct  7 22:57:25 2014

Optimize a model with 17424 rows, 17293 columns and 68775 nonzeros
Presolve time: 0.34s
Presolved: 17424 rows, 17293 columns, 68775 nonzeros
Variable types: 1 continuous, 17292 integer (17292 binary)
Found heuristic solution: objective 1.1652729
Found heuristic solution: objective 1.1335562
Found heuristic solution: objective 0.9785936

Root relaxation: objective 1.052963e-01, 5831 iterations, 1.02 seconds

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

     0     0    0.10530    0 1093    0.97859    0.10530  89.2%     -    1s
H    0     0                       0.6641748    0.10530  84.1%     -    1s
H    0     0                       0.1683151    0.10530  37.4%     -    2s
     0     0    0.12996    0  622    0.16832    0.12996  22.8%     -    4s
H    0     0                       0.1651525    0.12996  21.3%     -    4s
     0     0    0.14102    0  423    0.16515    0.14102  14.6%     -    5s
     0     0    0.15392    0  223    0.16515    0.15392  6.80%     -    5s
     0     1    0.15814    0  223    0.16515    0.15814  4.25%     -    5s
H    1     1                       0.1639952    0.15814  3.57%   704    5s

Cutting planes:
  Gomory: 1
  Implied bound: 5
  MIR: 7

Explored 1 nodes (18232 simplex iterations) in 5.74 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.639952107157e-01, best bound 1.639952107157e-01, gap 0.0%