Gurobi 5.6.3 (linux64) logging started Tue Oct  7 21:14:27 2014

Optimize a model with 9409 rows, 9313 columns and 36960 nonzeros
Presolve time: 0.18s
Presolved: 9409 rows, 9313 columns, 36960 nonzeros
Variable types: 1 continuous, 9312 integer (9312 binary)
Found heuristic solution: objective 0.8288014
Found heuristic solution: objective 0.8149925
Found heuristic solution: objective 0.7785062

Root relaxation: objective 1.240997e-01, 4282 iterations, 0.41 seconds

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

     0     0    0.12410    0  822    0.77851    0.12410  84.1%     -    0s
H    0     0                       0.4506647    0.12410  72.5%     -    0s
     0     0    0.12473    0  807    0.45066    0.12473  72.3%     -    1s
     0     0    0.12473    0  816    0.45066    0.12473  72.3%     -    2s
H    0     0                       0.3951217    0.12473  68.4%     -    2s
H    0     0                       0.3945880    0.12473  68.4%     -    2s
     0     0    0.12474    0  821    0.39459    0.12474  68.4%     -    2s
H    0     0                       0.2683506    0.12474  53.5%     -    2s
     0     0    0.12726    0  798    0.26835    0.12726  52.6%     -    2s
     0     2    0.12761    0  798    0.26835    0.12761  52.4%     -   10s
H    1     2                       0.2079333    0.12761  38.6%   837   11s
H    4     3                       0.2077807    0.14046  32.4%   209   12s
H   32     7                       0.2016265    0.16268  19.3%   418   13s
H   41     0                       0.2015182    0.17937  11.0%   349   13s

Cutting planes:
  Gomory: 8
  MIR: 5
  Zero half: 10

Explored 42 nodes (28986 simplex iterations) in 13.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.015181577861e-01, best bound 2.015181577861e-01, gap 0.0%