Gurobi 5.0.1 (linux64) logging started Wed Apr 24 07:21:03 2013

Optimize a model with 1034 rows, 88454 columns and 176814 nonzeros
Presolve time: 0.15s
Presolved: 1034 rows, 88454 columns, 176814 nonzeros
Variable types: 88360 continuous, 94 integer (94 binary)

Root relaxation: objective 1.108601e+05, 3112 iterations, 0.14 seconds

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

     0     0 110860.111    0    4          - 110860.111     -      -    0s
H    0     0                    116121.00000 110860.111  4.53%     -    0s
     0     0 110984.174    0    5 116121.000 110984.174  4.42%     -    0s
H    0     0                    114401.00000 110984.174  2.99%     -    0s
     0     0 110994.226    0    3 114401.000 110994.226  2.98%     -    0s
     0     0 110994.516    0    4 114401.000 110994.516  2.98%     -    1s
     0     0 110997.673    0    3 114401.000 110997.673  2.97%     -    1s
     0     0 110997.673    0    3 114401.000 110997.673  2.97%     -    1s
H    0     0                    114289.00000 110997.673  2.88%     -    1s
     0     0 110997.673    0    3 114289.000 110997.673  2.88%     -    1s
     0     0 110997.673    0    3 114289.000 110997.673  2.88%     -    1s
H    0     0                    112189.00000 110997.673  1.06%     -    2s
     0     2 111007.054    0    3 112189.000 111007.054  1.05%     -    2s
H    2     2                    111672.00000 111102.805  0.51%  45.5    2s
H    6     5                    111375.00000 111205.951  0.15%  63.3    2s
*    7     4               6    111273.00000 111217.115  0.05%  73.0    2s

Cutting planes:
  Implied bound: 84
  Flow cover: 3

Explored 15 nodes (4089 simplex iterations) in 2.68 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.112730000000e+05, best bound 1.112730000000e+05, gap 0.0%