Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:15:50 2013

Optimize a model with 95367 rows, 6889 columns and 289338 nonzeros
Presolve removed 7220 rows and 3500 columns
Presolve time: 0.90s
Presolved: 88147 rows, 3389 columns, 267157 nonzeros
Variable types: 34 continuous, 3355 integer (3355 binary)
Found heuristic solution: objective 132506.00000

Root relaxation: objective 1.004979e+05, 25665 iterations, 3.12 seconds

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

     0     0 100497.917    0   14 132506.000 100497.917  24.2%     -    4s
H    0     0                    100517.00000 100497.917  0.02%     -    4s
H    0     0                    100508.00000 100497.917  0.01%     -    4s
     0     0 100498.808    0   24 100508.000 100498.808  0.01%     -    4s

Cutting planes:
  Gomory: 10
  MIR: 9
  Zero half: 5

Explored 0 nodes (25870 simplex iterations) in 4.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.005080000000e+05, best bound 1.004990000000e+05, gap 0.0090%