Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:25 2013

Optimize a model with 2415 rows, 2265 columns and 9015 nonzeros
Presolve removed 44 rows and 0 columns
Presolve time: 0.01s
Presolved: 2371 rows, 2265 columns, 8927 nonzeros
Variable types: 2250 continuous, 15 integer (15 binary)

Root relaxation: objective 2.355956e+04, 422 iterations, 0.01 seconds

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

     0     0 23559.5584    0    2          - 23559.5584     -      -    0s
H    0     0                    23583.000000 23559.5584  0.10%     -    0s
     0     0 23564.7281    0    2 23583.0000 23564.7281  0.08%     -    0s
     0     0 23564.7281    0    2 23583.0000 23564.7281  0.08%     -    0s
     0     0 23569.8333    0    1 23583.0000 23569.8333  0.06%     -    0s
H    0     0                    23581.000000 23569.8333  0.05%     -    0s
     0     0     cutoff    0      23581.0000 23581.0000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 1 nodes (458 simplex iterations) in 0.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.358100000000e+04, best bound 2.358100000000e+04, gap 0.0%