Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:30:44 2013

Optimize a model with 2324 rows, 576 columns and 7200 nonzeros
Presolve removed 785 rows and 319 columns
Presolve time: 0.02s
Presolved: 1539 rows, 257 columns, 4763 nonzeros
Variable types: 7 continuous, 250 integer (250 binary)
Found heuristic solution: objective 12803.000000

Root relaxation: objective 1.170456e+04, 682 iterations, 0.01 seconds

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

     0     0 11704.5556    0    1 12803.0000 11704.5556  8.58%     -    0s
H    0     0                    11705.000000 11704.5556  0.00%     -    0s

Explored 0 nodes (684 simplex iterations) in 0.04 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.170500000000e+04, best bound 1.170500000000e+04, gap 0.0%