Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:13 2013

Optimize a model with 5543 rows, 5313 columns and 21183 nonzeros
Presolve removed 467 rows and 0 columns
Presolve time: 0.03s
Presolved: 5076 rows, 5313 columns, 20249 nonzeros
Variable types: 5290 continuous, 23 integer (23 binary)

Root relaxation: objective 2.461378e+04, 597 iterations, 0.02 seconds

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

     0     0 24613.7755    0    3          - 24613.7755     -      -    0s
H    0     0                    24866.000000 24613.7755  1.01%     -    0s
H    0     0                    24631.000000 24613.7755  0.07%     -    0s
     0     0 24626.7174    0    2 24631.0000 24626.7174  0.02%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 0 nodes (619 simplex iterations) in 0.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.463100000000e+04, best bound 2.463100000000e+04, gap 0.0%