Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:34 2014

Optimize a model with 324 rows, 307 columns and 1173 nonzeros
Found heuristic solution: objective 0.681432
Presolve time: 0.00s
Presolved: 324 rows, 307 columns, 1173 nonzeros
Variable types: 1 continuous, 306 integer (306 binary)

Root relaxation: objective 2.894027e-01, 299 iterations, 0.00 seconds

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

     0     0    0.28940    0  102    0.68143    0.28940  57.5%     -    0s
H    0     0                       0.4119047    0.28940  29.7%     -    0s
     0     0    0.36993    0   20    0.41190    0.36993  10.2%     -    0s
H    0     0                       0.3754608    0.36993  1.47%     -    0s
     0     0     cutoff    0         0.37546    0.37546  0.00%     -    0s

Explored 0 nodes (1095 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.754607939670e-01, best bound 3.754607939670e-01, gap 0.0%