Gurobi 5.0.1 (linux64) logging started Sun Dec  9 21:45:12 2012

Optimize a model with 5970 rows, 5940 columns and 22630 nonzeros
Presolve removed 344 rows and 76 columns
Presolve time: 0.03s
Presolved: 5626 rows, 5864 columns, 21897 nonzeros
Variable types: 5513 continuous, 351 integer (351 binary)

Root relaxation: objective 1.157562e+05, 521 iterations, 0.01 seconds

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

     0     0 115756.200    0    3          - 115756.200     -      -    0s
H    0     0                    115864.00000 115756.200  0.09%     -    0s
     0     0 115765.694    0    4 115864.000 115765.694  0.08%     -    0s
     0     0 115765.694    0    3 115864.000 115765.694  0.08%     -    0s
     0     0 115768.195    0    3 115864.000 115768.195  0.08%     -    0s
     0     0 115768.566    0    3 115864.000 115768.566  0.08%     -    0s
H    0     0                    115822.00000 115768.566  0.05%     -    0s
     0     0 115768.654    0    3 115822.000 115768.654  0.05%     -    0s
     0     0 115794.700    0    2 115822.000 115794.700  0.02%     -    0s
     0     0 115796.270    0    2 115822.000 115796.270  0.02%     -    0s
     0     0 115806.893    0    1 115822.000 115806.893  0.01%     -    0s
     0     2 115809.063    0    1 115822.000 115809.063  0.01%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 2 nodes (876 simplex iterations) in 0.24 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.158220000000e+05, best bound 1.158168571429e+05, gap 0.0044%