Gurobi 5.0.1 (linux64) logging started Tue Apr 23 22:02:09 2013

Optimize a model with 1325 rows, 1275 columns and 5025 nonzeros
Presolve removed 50 rows and 1 columns
Presolve time: 0.01s
Presolved: 1275 rows, 1274 columns, 4924 nonzeros
Variable types: 1250 continuous, 24 integer (24 binary)

Root relaxation: objective 8.948617e+05, 135 iterations, 0.00 seconds

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

     0     0 894861.709    0    3          - 894861.709     -      -    0s
H    0     0                    905406.81250 894861.709  1.16%     -    0s
H    0     0                    896617.53750 894861.709  0.20%     -    0s
     0     0 895329.242    0    5 896617.538 895329.242  0.14%     -    0s
     0     0 895329.242    0    3 896617.538 895329.242  0.14%     -    0s
     0     0 896104.439    0    4 896617.538 896104.439  0.06%     -    0s
     0     0 896363.378    0    4 896617.538 896363.378  0.03%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 0 nodes (190 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.966175375000e+05, best bound 8.966175375000e+05, gap 0.0%