Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:22:23 2013

Optimize a model with 113652 rows, 7744 columns and 344608 nonzeros
Presolve removed 9779 rows and 3954 columns
Presolve time: 1.23s
Presolved: 103873 rows, 3790 columns, 314415 nonzeros
Variable types: 33 continuous, 3757 integer (3757 binary)
Found heuristic solution: objective 167395.00000

Root relaxation: objective 1.270429e+05, 19219 iterations, 2.42 seconds

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

     0     0 127042.938    0   12 167395.000 127042.938  24.1%     -    4s
H    0     0                    127070.00000 127042.938  0.02%     -    4s
H    0     0                    127063.00000 127042.938  0.02%     -    4s
H    0     0                    127056.00000 127042.938  0.01%     -    4s
     0     0 127043.980    0   37 127056.000 127043.980  0.01%     -    4s

Cutting planes:
  Gomory: 6
  Implied bound: 2
  MIR: 11

Explored 0 nodes (19624 simplex iterations) in 4.67 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.270560000000e+05, best bound 1.270440000000e+05, gap 0.0094%