Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:30:21 2014

Optimize a model with 2209 rows, 2163 columns and 8510 nonzeros
Presolve time: 0.04s
Presolved: 2209 rows, 2163 columns, 8510 nonzeros
Variable types: 1 continuous, 2162 integer (2162 binary)
Found heuristic solution: objective 0.8291215
Found heuristic solution: objective 0.8245225
Found heuristic solution: objective 0.7217729

Root relaxation: objective 1.858795e-01, 1350 iterations, 0.05 seconds

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

     0     0    0.18588    0  421    0.72177    0.18588  74.2%     -    0s
H    0     0                       0.4409921    0.18588  57.8%     -    0s
     0     0    0.19009    0  341    0.44099    0.19009  56.9%     -    0s
     0     0    0.19009    0  429    0.44099    0.19009  56.9%     -    0s
H    0     0                       0.4381065    0.19009  56.6%     -    0s
H    0     0                       0.3895972    0.19009  51.2%     -    0s
     0     0    0.19015    0  362    0.38960    0.19015  51.2%     -    0s
H    0     0                       0.3832275    0.19015  50.4%     -    0s
H    0     0                       0.3558677    0.19015  46.6%     -    0s
     0     0    0.19694    0  301    0.35587    0.19694  44.7%     -    0s
H    0     0                       0.3209117    0.19694  38.6%     -    0s
     0     2    0.19985    0  301    0.32091    0.19985  37.7%     -    0s
H    1     2                       0.2867014    0.19985  30.3%   357    0s
*    3     3              11       0.2762097    0.27621  0.00%   119    1s

Explored 3 nodes (6572 simplex iterations) in 1.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.762096965954e-01, best bound 2.762096965954e-01, gap 0.0%