Gurobi 5.6.3 (linux64) logging started Tue Oct  7 21:30:27 2014

Optimize a model with 10713 rows, 10712 columns and 31930 nonzeros
Presolve time: 0.19s
Presolved: 10713 rows, 10712 columns, 31930 nonzeros
Variable types: 0 continuous, 10712 integer (10712 binary)
Found heuristic solution: objective 13.5019170

Root relaxation: objective 9.542267e+00, 1140 iterations, 0.05 seconds

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

*    0     0               0       9.5422674    9.54227  0.00%     -    0s

Explored 0 nodes (1140 simplex iterations) in 0.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.542267377837e+00, best bound 9.542267377837e+00, gap 0.0%