Gurobi 5.6.3 (linux64) logging started Tue Oct  7 21:59:08 2014

Optimize a model with 13111 rows, 13110 columns and 39102 nonzeros
Presolve time: 0.23s
Presolved: 13111 rows, 13110 columns, 39102 nonzeros
Variable types: 0 continuous, 13110 integer (13110 binary)
Found heuristic solution: objective 14.3097098

Root relaxation: objective 1.016710e+01, 1489 iterations, 0.09 seconds

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

*    0     0               0      10.1670993   10.16710  0.00%     -    0s

Explored 0 nodes (1489 simplex iterations) in 0.35 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.016709931214e+01, best bound 1.016709931214e+01, gap 0.0%