Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:27:50 2014

Optimize a model with 1156 rows, 1123 columns and 4389 nonzeros
Presolve time: 0.02s
Presolved: 1156 rows, 1123 columns, 4389 nonzeros
Variable types: 1 continuous, 1122 integer (1122 binary)
Found heuristic solution: objective 0.9828163
Found heuristic solution: objective 0.9690357
Found heuristic solution: objective 0.9068745

Root relaxation: objective 2.034843e-01, 665 iterations, 0.02 seconds

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

     0     0    0.20348    0  255    0.90687    0.20348  77.6%     -    0s
H    0     0                       0.4487741    0.20348  54.7%     -    0s
     0     0    0.20934    0  241    0.44877    0.20934  53.4%     -    0s
     0     0    0.20934    0  249    0.44877    0.20934  53.4%     -    0s
H    0     0                       0.4192039    0.20934  50.1%     -    0s
     0     0    0.21307    0  282    0.41920    0.21307  49.2%     -    0s
H    0     0                       0.3951230    0.21307  46.1%     -    0s
H    0     0                       0.3815330    0.21307  44.2%     -    0s
     0     0    0.22574    0  140    0.38153    0.22574  40.8%     -    0s
H    0     0                       0.3586928    0.22574  37.1%     -    0s
H    0     0                       0.3476327    0.22574  35.1%     -    0s
     0     1    0.22679    0  140    0.34763    0.22679  34.8%     -    0s
*    3     2              12       0.3278937    0.32789  0.00%   146    0s

Explored 3 nodes (4367 simplex iterations) in 0.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.278936710490e-01, best bound 3.278936710490e-01, gap 0.0%