Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:27 2013

Optimize a model with 130 rows, 930 columns and 5065 nonzeros
Presolve removed 5 rows and 145 columns
Presolve time: 0.01s
Presolved: 125 rows, 785 columns, 4565 nonzeros
Variable types: 755 continuous, 30 integer (30 binary)

Root relaxation: objective 9.876190e+03, 51 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 9877.12575    0    9          - 9877.12575     -      -    0s
     0     0 9877.35980    0    6          - 9877.35980     -      -    0s
     0     0 9877.35980    0    6          - 9877.35980     -      -    0s
     0     0 9914.02638    0    5          - 9914.02638     -      -    0s
     0     0 9939.10250    0    2          - 9939.10250     -      -    0s
     0     0 9939.10250    0    2          - 9939.10250     -      -    0s
H    0     0                    10062.069952 9939.10250  1.22%     -    0s
     0     0 9939.10250    0    2 10062.0700 9939.10250  1.22%     -    0s
     0     0 9939.20104    0    7 10062.0700 9939.20104  1.22%     -    0s
     0     0 9939.24043    0    5 10062.0700 9939.24043  1.22%     -    0s
     0     0 9939.27849    0    5 10062.0700 9939.27849  1.22%     -    0s
     0     2 9939.32738    0    5 10062.0700 9939.32738  1.22%     -    0s
*    5     4               5    9944.2917036 9939.86798  0.04%   4.6    0s
*    8     1               3    9942.9596239 9939.86798  0.03%   3.0    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 10 nodes (203 simplex iterations) in 0.10 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%