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

Optimize a model with 6024 rows, 5784 columns and 23064 nonzeros
Presolve removed 578 rows and 0 columns
Presolve time: 0.03s
Presolved: 5446 rows, 5784 columns, 21908 nonzeros
Variable types: 5760 continuous, 24 integer (24 binary)

Root relaxation: objective 3.433929e+04, 1063 iterations, 0.04 seconds

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

     0     0 34339.2941    0    1          - 34339.2941     -      -    0s
H    0     0                    34362.000000 34339.2941  0.07%     -    0s
     0     0 34344.7508    0    2 34362.0000 34344.7508  0.05%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 0 nodes (1077 simplex iterations) in 0.14 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.436200000000e+04, best bound 3.436200000000e+04, gap 0.0%