Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:31 2013

Optimize a model with 130 rows, 545 columns and 2610 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 125 rows, 540 columns, 2355 nonzeros
Variable types: 510 continuous, 30 integer (30 binary)

Root relaxation: objective 9.876190e+03, 46 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 9877.07141    0    7          - 9877.07141     -      -    0s
     0     0 9877.29188    0    4          - 9877.29188     -      -    0s
     0     0 9914.02638    0    6          - 9914.02638     -      -    0s
     0     0 9939.10250    0    3          - 9939.10250     -      -    0s
     0     0 9939.10250    0    3          - 9939.10250     -      -    0s
     0     0 9939.10250    0    3          - 9939.10250     -      -    0s
     0     0 9939.17763    0    7          - 9939.17763     -      -    0s
     0     0 9939.21266    0    7          - 9939.21266     -      -    0s
     0     0 9939.21797    0    7          - 9939.21797     -      -    0s
H    0     0                    10014.198990 9939.21797  0.75%     -    0s
     0     2 9939.32867    0    7 10014.1990 9939.32867  0.75%     -    0s
*    1     1               1    9942.9596239 9939.32867  0.04%   7.0    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 3 nodes (227 simplex iterations) in 0.09 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%