Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:42:47 2013

Optimize a model with 979 rows, 79299 columns and 158509 nonzeros
Presolve time: 0.13s
Presolved: 979 rows, 79299 columns, 158509 nonzeros
Variable types: 79210 continuous, 89 integer (89 binary)

Root relaxation: objective 1.250643e+05, 3630 iterations, 0.16 seconds

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

     0     0 125064.294    0    6          - 125064.294     -      -    0s
H    0     0                    126900.00000 125064.294  1.45%     -    0s
H    0     0                    125661.00000 125064.294  0.47%     -    0s
     0     0 125416.538    0    1 125661.000 125416.538  0.19%     -    0s
     0     0 125416.538    0    6 125661.000 125416.538  0.19%     -    1s
     0     0 125416.538    0    1 125661.000 125416.538  0.19%     -    1s
     0     0 125416.538    0    1 125661.000 125416.538  0.19%     -    1s
     0     0 125416.741    0    2 125661.000 125416.741  0.19%     -    1s
     0     0 125417.654    0    2 125661.000 125417.654  0.19%     -    1s
     0     0 125417.675    0    2 125661.000 125417.675  0.19%     -    1s
     0     0 125418.292    0    2 125661.000 125418.292  0.19%     -    1s
     0     0 125418.308    0    4 125661.000 125418.308  0.19%     -    1s
     0     2 125418.636    0    4 125661.000 125418.636  0.19%     -    2s

Cutting planes:
  Implied bound: 112
  Flow cover: 8

Explored 17 nodes (9092 simplex iterations) in 2.78 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.256610000000e+05, best bound 1.256579733333e+05, gap 0.0024%