Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:03:20 2013

Optimize a model with 150 rows, 1305 columns and 10640 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.01s
Presolved: 145 rows, 1300 columns, 9635 nonzeros
Variable types: 1260 continuous, 40 integer (40 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 9876.41010    0    7          - 9876.41010     -      -    0s
     0     0 9876.46525    0    4          - 9876.46525     -      -    0s
     0     0 9913.71943    0    6          - 9913.71943     -      -    0s
     0     0 9939.05860    0    3          - 9939.05860     -      -    0s
     0     0 9939.05860    0    3          - 9939.05860     -      -    0s
H    0     0                    10062.076228 9939.05860  1.22%     -    0s
     0     0 9939.05860    0    3 10062.0762 9939.05860  1.22%     -    0s
     0     0 9939.07731    0    7 10062.0762 9939.07731  1.22%     -    0s
     0     0 9939.08577    0    4 10062.0762 9939.08577  1.22%     -    0s
     0     0 9939.08911    0    6 10062.0762 9939.08911  1.22%     -    0s
     0     0 9939.08911    0    6 10062.0762 9939.08911  1.22%     -    0s
     0     2 9939.08911    0    6 10062.0762 9939.08911  1.22%     -    0s
*    1     1               1    9942.9596239 9939.08911  0.04%  17.0    0s

Cutting planes:
  Flow cover: 3

Explored 3 nodes (249 simplex iterations) in 0.14 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%