Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:13 2013

Optimize a model with 170 rows, 560 columns and 1305 nonzeros
Presolve removed 10 rows and 15 columns
Presolve time: 0.00s
Presolved: 160 rows, 545 columns, 1090 nonzeros
Variable types: 450 continuous, 95 integer (95 binary)

Root relaxation: objective 9.876190e+03, 39 iterations, 0.00 seconds

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

     0     0 9876.18952    0    1          - 9876.18952     -      -    0s
     0     0 9880.84985    0    3          - 9880.84985     -      -    0s
     0     0 9881.50798    0    3          - 9881.50798     -      -    0s
H    0     0                    10006.160048 9881.50798  1.25%     -    0s
     0     2 9893.16786    0    3 10006.1600 9893.16786  1.13%     -    0s
*    6     6               5    9942.9596239 9917.55900  0.26%   3.5    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 16 nodes (110 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.942959623924e+03, best bound 9.942959623924e+03, gap 0.0%