Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:28:16 2014

Optimize a model with 1369 rows, 1333 columns and 5220 nonzeros
Presolve time: 0.02s
Presolved: 1369 rows, 1333 columns, 5220 nonzeros
Variable types: 1 continuous, 1332 integer (1332 binary)
Found heuristic solution: objective 0.7977418
Found heuristic solution: objective 0.7920342
Found heuristic solution: objective 0.6634646

Root relaxation: objective 2.143539e-01, 949 iterations, 0.03 seconds

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

     0     0    0.21435    0  291    0.66346    0.21435  67.7%     -    0s
H    0     0                       0.3518719    0.21435  39.1%     -    0s
     0     0    0.28693    0   91    0.35187    0.28693  18.5%     -    0s
     0     0    0.28693    0   65    0.35187    0.28693  18.5%     -    0s
     0     0    0.30612    0   69    0.35187    0.30612  13.0%     -    0s
H    0     0                       0.3302773    0.30612  7.31%     -    0s
H    0     0                       0.3162914    0.30612  3.21%     -    0s
     0     1    0.30612    0   69    0.31629    0.30612  3.21%     -    0s
H    1     1                       0.3120112    0.30612  1.89%   158    0s

Cutting planes:
  Gomory: 2
  MIR: 2

Explored 1 nodes (5257 simplex iterations) in 0.24 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.120111580098e-01, best bound 3.120111580098e-01, gap 0.0%