Gurobi 5.0.1 (linux64) logging started Wed Apr 24 06:35:08 2013

Optimize a model with 85652 rows, 84732 columns and 338652 nonzeros
Presolve removed 4002 rows and 0 columns
Presolve time: 0.61s
Presolved: 81650 rows, 84732 columns, 330648 nonzeros
Variable types: 84640 continuous, 92 integer (92 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   18095    1.1437682e+05   1.786474e+03   0.000000e+00      5s
   18894    1.1463928e+05   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.146393e+05, 18894 iterations, 5.58 seconds

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

     0     0 114639.282    0    3          - 114639.282     -      -    6s
H    0     0                    115852.00000 114639.282  1.05%     -    6s
     0     0 114640.103    0    4 115852.000 114640.103  1.05%     -    7s
     0     0 114640.103    0    4 115852.000 114640.103  1.05%     -    8s
     0     0 114640.103    0    4 115852.000 114640.103  1.05%     -    8s
     0     0 114640.103    0    4 115852.000 114640.103  1.05%     -    9s
     0     2 114654.720    0    4 115852.000 114654.720  1.03%     -   13s
     3     5 114895.333    3    3 115852.000 114800.896  0.91%   336   15s
H    5     5                    115018.70000 114800.896  0.19%   210   15s
H    6     5                    114944.04580 114800.896  0.12%   192   15s
*   11     5              10    114933.00000 114800.896  0.11%   131   15s

Cutting planes:
  Gomory: 1
  Flow cover: 5

Explored 18 nodes (21360 simplex iterations) in 16.30 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.149330000000e+05, best bound 1.149324618990e+05, gap 0.0005%