Gurobi 5.6.3 (linux64) logging started Tue Oct  7 21:34:46 2014

Optimize a model with 11131 rows, 11130 columns and 33180 nonzeros
Presolve time: 0.19s
Presolved: 11131 rows, 11130 columns, 33180 nonzeros
Variable types: 0 continuous, 11130 integer (11130 binary)
Found heuristic solution: objective 12.9071481

Root relaxation: objective 1.038938e+01, 1384 iterations, 0.08 seconds

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

*    0     0               0      10.3893755   10.38938  0.00%     -    0s

Explored 0 nodes (1384 simplex iterations) in 0.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.038937550031e+01, best bound 1.038937550031e+01, gap 0.0%