Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:19:39 2013

Optimize a model with 1336 rows, 24168 columns and 1498269 nonzeros
Presolve removed 31 rows and 7 columns
Presolve time: 4.97s
Presolved: 1305 rows, 24161 columns, 1491625 nonzeros
Variable types: 0 continuous, 24161 integer (24161 binary)
Found heuristic solution: objective 14242.000000

Root relaxation: objective 1.073200e+04, 6254 iterations, 3.14 seconds

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

*    0     0               0    10732.000000 10732.0000   0.0%     -    8s

Explored 0 nodes (6254 simplex iterations) in 8.41 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.073200000000e+04, best bound 1.073200000000e+04, gap 0.0%