Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:57:38 2013

Optimize a model with 97118 rows, 96138 columns and 384258 nonzeros
Presolve removed 3816 rows and 0 columns
Presolve time: 0.69s
Presolved: 93302 rows, 96138 columns, 376626 nonzeros
Variable types: 96040 continuous, 98 integer (98 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   18480    1.1491190e+05   8.770816e+03   0.000000e+00      5s
   21440    1.1652762e+05   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 1.165276e+05, 21440 iterations, 7.00 seconds

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

     0     0 116527.619    0    3          - 116527.619     -      -    7s
H    0     0                    117745.00000 116527.619  1.03%     -    8s
     0     0 116532.543    0    4 117745.000 116532.543  1.03%     -    9s
     0     0 116532.634    0    4 117745.000 116532.634  1.03%     -    9s
     0     0 116532.636    0    4 117745.000 116532.636  1.03%     -   10s
H    0     0                    116647.00000 116532.636  0.10%     -   12s
     0     0 116540.462    0    1 116647.000 116540.462  0.09%     -   17s
     0     0 116540.478    0    2 116647.000 116540.478  0.09%     -   18s
     0     0 116540.713    0    2 116647.000 116540.713  0.09%     -   18s
     0     2 116540.845    0    2 116647.000 116540.845  0.09%     -   20s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 13 nodes (29901 simplex iterations) in 22.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.166470000000e+05, best bound 1.166470000000e+05, gap 0.0%