Gurobi 5.6.3 (linux64) logging started Tue Oct  7 22:29:19 2014

Optimize a model with 15376 rows, 15253 columns and 60639 nonzeros
Presolve time: 0.28s
Presolved: 15376 rows, 15253 columns, 60639 nonzeros
Variable types: 1 continuous, 15252 integer (15252 binary)
Found heuristic solution: objective 0.9579914
Found heuristic solution: objective 0.9568761
Found heuristic solution: objective 0.9474725

Root relaxation: objective 1.094127e-01, 5841 iterations, 0.83 seconds

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

     0     0    0.10941    0 1036    0.94747    0.10941  88.5%     -    1s
H    0     0                       0.3455193    0.10941  68.3%     -    1s
H    0     0                       0.3371026    0.10941  67.5%     -    1s
     0     0    0.10983    0 1028    0.33710    0.10983  67.4%     -    2s
     0     0    0.10983    0 1037    0.33710    0.10983  67.4%     -    3s
H    0     0                       0.3247891    0.10983  66.2%     -    3s
H    0     0                       0.2447226    0.10983  55.1%     -    3s
     0     0    0.10984    0 1004    0.24472    0.10984  55.1%     -    3s
     0     2    0.10992    0 1004    0.24472    0.10992  55.1%     -   16s
H    1     2                       0.1911933    0.10992  42.5%  1023   17s
H    4     3                       0.1755228    0.11721  33.2%   256   18s
H    5     4                       0.1707696    0.12638  26.0%   205   18s
    14    10    0.15613    0 1028    0.17077    0.15613  8.57%   833   21s

Explored 15 nodes (31531 simplex iterations) in 21.73 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.707695645919e-01, best bound 1.707695645919e-01, gap 0.0%