Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:03:21 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 1.024210e+04, 48 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 10242.1039    0    3          - 10242.1039     -      -    0s
     0     0 10242.4306    0    4          - 10242.4306     -      -    0s
     0     0 10329.8216    0    6          - 10329.8216     -      -    0s
     0     0 10332.9211    0    6          - 10332.9211     -      -    0s
     0     0 10334.6848    0    3          - 10334.6848     -      -    0s
     0     0 10334.6848    0    3          - 10334.6848     -      -    0s
     0     0 10334.6848    0    3          - 10334.6848     -      -    0s
     0     0 10334.6964    0    5          - 10334.6964     -      -    0s
     0     0 10334.7100    0    5          - 10334.7100     -      -    0s
     0     0 10334.7198    0    5          - 10334.7198     -      -    0s
     0     0 10334.7304    0    5          - 10334.7304     -      -    0s
     0     0 10334.7420    0    5          - 10334.7420     -      -    0s
     0     0 10334.7420    0    5          - 10334.7420     -      -    0s
H    0     0                    10553.888819 10334.7420  2.08%     -    0s
     0     2 10334.9221    0    5 10553.8888 10334.9221  2.07%     -    0s
*    7     3               6    10336.398541 10336.3985   0.0%   7.7    0s

Cutting planes:
  Flow cover: 5

Explored 8 nodes (360 simplex iterations) in 0.20 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.033639854073e+04, best bound 1.033639854073e+04, gap 0.0%