Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:26 2013

Optimize a model with 264 rows, 5784 columns and 11544 nonzeros
Presolve time: 0.01s
Presolved: 264 rows, 5784 columns, 11544 nonzeros
Variable types: 5760 continuous, 24 integer (24 binary)

Root relaxation: objective 2.248354e+04, 272 iterations, 0.00 seconds

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

     0     0 22483.5368    0    4          - 22483.5368     -      -    0s
H    0     0                    22818.000000 22483.5368  1.47%     -    0s
     0     0 22699.0488    0    1 22818.0000 22699.0488  0.52%     -    0s
H    0     0                    22712.000000 22699.0488  0.06%     -    0s
     0     0 22705.3333    0    1 22712.0000 22705.3333  0.03%     -    0s
     0     0 22705.3333    0    3 22712.0000 22705.3333  0.03%     -    0s
     0     0 22705.3333    0    1 22712.0000 22705.3333  0.03%     -    0s
     0     0 22705.3333    0    1 22712.0000 22705.3333  0.03%     -    0s
     0     0 22705.3333    0    1 22712.0000 22705.3333  0.03%     -    0s
     0     0 22705.8333    0    1 22712.0000 22705.8333  0.03%     -    0s

Cutting planes:
  Implied bound: 15
  Flow cover: 1

Explored 0 nodes (563 simplex iterations) in 0.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.271200000000e+04, best bound 2.271200000000e+04, gap 0.0%