Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:45 2013

Optimize a model with 209 rows, 3629 columns and 7239 nonzeros
Presolve time: 0.00s
Presolved: 209 rows, 3629 columns, 7239 nonzeros
Variable types: 3610 continuous, 19 integer (19 binary)

Root relaxation: objective 2.201388e+04, 182 iterations, 0.00 seconds

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

     0     0 22013.8847    0    3          - 22013.8847     -      -    0s
H    0     0                    22088.000000 22013.8847  0.34%     -    0s
     0     0 22075.6154    0    1 22088.0000 22075.6154  0.06%     -    0s
     0     0 22077.4615    0    1 22088.0000 22077.4615  0.05%     -    0s

Cutting planes:
  Implied bound: 11
  Flow cover: 1

Explored 0 nodes (207 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.208800000000e+04, best bound 2.208800000000e+04, gap 0.0%