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

Optimize a model with 2415 rows, 2265 columns and 9015 nonzeros
Presolve removed 223 rows and 0 columns
Presolve time: 0.01s
Presolved: 2192 rows, 2265 columns, 8569 nonzeros
Variable types: 2250 continuous, 15 integer (15 binary)

Root relaxation: objective 1.507352e+04, 194 iterations, 0.00 seconds

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

     0     0 15073.5238    0    2          - 15073.5238     -      -    0s
H    0     0                    15150.000000 15073.5238  0.50%     -    0s
H    0     0                    15097.000000 15073.5238  0.16%     -    0s
     0     0     cutoff    0      15097.0000 15097.0000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 0 nodes (217 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.509700000000e+04, best bound 1.509700000000e+04, gap 0.0%