Gurobi 5.6.3 (linux64) logging started Tue Oct  7 21:14:11 2014

Optimize a model with 9313 rows, 9312 columns and 27744 nonzeros
Presolve time: 0.15s
Presolved: 9313 rows, 9312 columns, 27744 nonzeros
Variable types: 0 continuous, 9312 integer (9312 binary)
Found heuristic solution: objective 14.7047368

Root relaxation: objective 9.433757e+00, 1116 iterations, 0.05 seconds

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

*    0     0               0       9.4337573    9.43376  0.00%     -    0s

Explored 0 nodes (1116 simplex iterations) in 0.23 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.433757320909e+00, best bound 9.433757320909e+00, gap 0.0%