Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:34 2013

Optimize a model with 140 rows, 800 columns and 5125 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.01s
Presolved: 135 rows, 795 columns, 4620 nonzeros
Variable types: 760 continuous, 35 integer (35 binary)

Root relaxation: objective 1.121714e+04, 38 iterations, 0.00 seconds

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

     0     0 11217.1409    0    3          - 11217.1409     -      -    0s
     0     0 11217.1409    0    4          - 11217.1409     -      -    0s
     0     0 11217.1827    0    4          - 11217.1827     -      -    0s
     0     0 11248.9247    0    3          - 11248.9247     -      -    0s
     0     0 11249.7251    0    2          - 11249.7251     -      -    0s
     0     0 11249.7251    0    2          - 11249.7251     -      -    0s
H    0     0                    11322.741527 11249.7251  0.64%     -    0s
     0     0 11249.7251    0    2 11322.7415 11249.7251  0.64%     -    0s
     0     0 11249.7251    0    2 11322.7415 11249.7251  0.64%     -    0s
     0     0 11249.7251    0    2 11322.7415 11249.7251  0.64%     -    0s
     0     2 11249.9141    0    2 11322.7415 11249.9141  0.64%     -    0s
*    4     3               4    11250.399719 11249.9141  0.00%   4.8    0s

Cutting planes:
  Flow cover: 1

Explored 5 nodes (298 simplex iterations) in 0.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.125039971891e+04, best bound 1.124991409453e+04, gap 0.0043%