Gurobi 5.0.1 (linux64) logging started Sat Dec  8 10:25:09 2012

Optimize a model with 1095 rows, 1080 columns and 3558 nonzeros
Presolve removed 96 rows and 60 columns
Presolve time: 0.01s
Presolved: 999 rows, 1020 columns, 3327 nonzeros
Variable types: 681 continuous, 339 integer (339 binary)

Root relaxation: objective 9.902848e+04, 506 iterations, 0.00 seconds

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

     0     0 99028.4824    0  179          - 99028.4824     -      -    0s
H    0     0                    166138.00000 99028.4824  40.4%     -    0s
     0     0 124398.298    0   34 166138.000 124398.298  25.1%     -    0s
     0     0 124835.368    0   10 166138.000 124835.368  24.9%     -    0s
H    0     0                    128575.29089 124835.368  2.91%     -    0s
     0     0 124898.228    0    1 128575.291 124898.228  2.86%     -    0s
H    0     0                    124934.00000 124898.228  0.03%     -    0s
     0     0 124899.545    0    1 124934.000 124899.545  0.03%     -    0s
     0     0 124899.545    0  130 124934.000 124899.545  0.03%     -    0s
     0     0 124899.545    0   13 124934.000 124899.545  0.03%     -    0s
     0     0 124899.545    0    1 124934.000 124899.545  0.03%     -    0s
     0     0 124899.545    0    1 124934.000 124899.545  0.03%     -    0s
*    0     0               0    124901.00000 124901.000   0.0%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 24
  Flow cover: 81
  Flow path: 31

Explored 0 nodes (1671 simplex iterations) in 0.45 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.249009999999e+05, best bound 1.249009999999e+05, gap 0.0%