Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:39 2013

Optimize a model with 110 rows, 440 columns and 1245 nonzeros
Presolve removed 5 rows and 65 columns
Presolve time: 0.00s
Presolved: 105 rows, 375 columns, 1145 nonzeros
Variable types: 355 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    2          - 9876.18952     -      -    0s
     0     0 9882.09338    0    6          - 9882.09338     -      -    0s
     0     0 9883.39554    0    6          - 9883.39554     -      -    0s
H    0     0                    9951.0380972 9883.39554  0.68%     -    0s
     0     2 9915.89203    0    4 9951.03810 9915.89203  0.35%     -    0s
*    1     1               1    9942.9596239 9942.95962   0.0%   9.0    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 2 nodes (84 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%