Gurobi 5.0.1 (linux64) logging started Wed Apr 24 06:34:48 2013

Optimize a model with 85652 rows, 84732 columns and 338652 nonzeros
Presolve removed 4188 rows and 0 columns
Presolve time: 0.59s
Presolved: 81464 rows, 84732 columns, 330276 nonzeros
Variable types: 84640 continuous, 92 integer (92 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   19364    1.2499862e+05   4.927845e+03   0.000000e+00      5s
   22026    1.2637304e+05   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.263730e+05, 22026 iterations, 6.44 seconds

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

     0     0 126373.038    0    6          - 126373.038     -      -    7s
H    0     0                    131096.00000 126373.038  3.60%     -    7s
H    0     0                    126566.00000 126373.038  0.15%     -    8s
     0     0 126375.960    0    9 126566.000 126375.960  0.15%     -    8s
     0     0 126375.960    0    6 126566.000 126375.960  0.15%     -   11s
     0     0 126375.978    0   10 126566.000 126375.978  0.15%     -   11s
     0     0 126375.981    0   10 126566.000 126375.981  0.15%     -   12s
     0     0 126375.983    0   10 126566.000 126375.983  0.15%     -   12s
     0     2 126378.288    0   10 126566.000 126378.288  0.15%     -   14s
*    9     7               8    126533.00000 126409.947  0.10%  39.8   14s
    14     5 126410.300    1    8 126533.000 126410.300  0.10%  44.7   15s

Cutting planes:
  Gomory: 2
  Flow cover: 9

Explored 38 nodes (29644 simplex iterations) in 15.85 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.265330000000e+05, best bound 1.265216157724e+05, gap 0.0090%