Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:28:01 2014

Optimize a model with 2347 rows, 1191 columns and 5780 nonzeros
Presolve removed 34 rows and 0 columns
Presolve time: 0.09s
Presolved: 2313 rows, 1191 columns, 5746 nonzeros
Variable types: 1 continuous, 1190 integer (1190 binary)
Found heuristic solution: objective 0.9186392
Found heuristic solution: objective 0.7437217
Found heuristic solution: objective 0.6554104

Root relaxation: objective 1.297617e-02, 1358 iterations, 0.03 seconds

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

     0     0    0.01298    0  869    0.65541    0.01298  98.0%     -    0s
H    0     0                       0.5079616    0.01298  97.4%     -    0s
     0     0    0.01841    0  604    0.50796    0.01841  96.4%     -    0s
     0     0    0.20798    0  249    0.50796    0.20798  59.1%     -    0s
     0     0    0.21475    0  225    0.50796    0.21475  57.7%     -    0s
     0     0    0.21986    0  218    0.50796    0.21986  56.7%     -    0s
H    0     0                       0.3646135    0.21986  39.7%     -    0s
H    0     0                       0.3626414    0.21986  39.4%     -    0s
     0     0    0.24549    0  121    0.36264    0.24549  32.3%     -    0s
H    0     0                       0.3470878    0.24549  29.3%     -    0s
     0     1    0.24626    0  121    0.34709    0.24626  29.0%     -    1s
H    1     1                       0.3368687    0.24626  26.9%   251    1s

Explored 3 nodes (7421 simplex iterations) in 1.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.368687420175e-01, best bound 3.368687420175e-01, gap 0.0%