Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:55:53 2013

Optimize a model with 4089 rows, 841 columns and 12615 nonzeros
Presolve removed 942 rows and 444 columns
Presolve time: 0.03s
Presolved: 3147 rows, 397 columns, 9777 nonzeros
Variable types: 13 continuous, 384 integer (384 binary)
Found heuristic solution: objective 13331.000000

Root relaxation: objective 1.043277e+04, 1863 iterations, 0.04 seconds

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

     0     0 10432.7692    0    4 13331.0000 10432.7692  21.7%     -    0s
H    0     0                    10438.000000 10432.7692  0.05%     -    0s
H    0     0                    10436.000000 10432.7692  0.03%     -    0s
     0     0 10434.5556    0    5 10436.0000 10434.5556  0.01%     -    0s
     0     0 10434.5556    0    4 10436.0000 10434.5556  0.01%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 3
  Mod-K: 1

Explored 0 nodes (1913 simplex iterations) in 0.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.043600000000e+04, best bound 1.043600000000e+04, gap 0.0%