Gurobi 5.0.1 (linux64) logging started Wed Apr 24 07:41:35 2013

Optimize a model with 91295 rows, 90345 columns and 361095 nonzeros
Presolve removed 4821 rows and 0 columns
Presolve time: 0.65s
Presolved: 86474 rows, 90345 columns, 351453 nonzeros
Variable types: 90250 continuous, 95 integer (95 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   19486    1.2504774e+05   2.875656e+03   0.000000e+00      5s
   21184    1.2571435e+05   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.257144e+05, 21184 iterations, 6.06 seconds

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

     0     0 125714.351    0    3          - 125714.351     -      -    6s
H    0     0                    126709.00000 125714.351  0.78%     -    7s
     0     0 125722.258    0    4 126709.000 125722.258  0.78%     -    7s
     0     2 125732.499    0    4 126709.000 125732.499  0.77%     -   13s
     4     5 126043.840    3    5 126709.000 125879.249  0.65%   433   15s
H    9     8                    126705.85965 125879.249  0.65%   500   17s
*   10     7               8    126349.00000 125879.249  0.37%   481   17s
*   20     7               6    126234.00000 126000.747  0.18%   328   18s

Cutting planes:
  Gomory: 1

Explored 29 nodes (29147 simplex iterations) in 19.46 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.262340000000e+05, best bound 1.262340000000e+05, gap 0.0%