Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:40 2013

Optimize a model with 110 rows, 335 columns and 880 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 105 rows, 330 columns, 825 nonzeros
Variable types: 310 continuous, 20 integer (20 binary)

Root relaxation: objective 9.876190e+03, 43 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    3          - 9876.18952     -      -    0s
     0     0 9880.58231    0    6          - 9880.58231     -      -    0s
     0     0 9881.68051    0    3          - 9881.68051     -      -    0s
     0     0 9911.91692    0    6          - 9911.91692     -      -    0s
     0     0 9911.91692    0    6          - 9911.91692     -      -    0s
H    0     0                    10042.268916 9911.91692  1.30%     -    0s
H    0     0                    9951.0380972 9911.91692  0.39%     -    0s
     0     2 9938.53967    0    3 9951.03810 9938.53967  0.13%     -    0s
*    1     1               1    9942.9596239 9938.53967  0.04%   8.0    0s

Cutting planes:
  Flow cover: 2

Explored 3 nodes (94 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%