Gurobi 5.6.3 (linux64) logging started Tue Oct  7 22:03:56 2014

Optimize a model with 13573 rows, 13572 columns and 40484 nonzeros
Presolve time: 0.24s
Presolved: 13573 rows, 13572 columns, 40484 nonzeros
Variable types: 0 continuous, 13572 integer (13572 binary)
Found heuristic solution: objective 17.5807450

Root relaxation: objective 1.069482e+01, 1424 iterations, 0.09 seconds

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

*    0     0               0      10.6948179   10.69482  0.00%     -    0s

Explored 0 nodes (1424 simplex iterations) in 0.37 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.069481793522e+01, best bound 1.069481793522e+01, gap 0.0%