Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:58:38 2013

Optimize a model with 97118 rows, 96138 columns and 384258 nonzeros
Presolve removed 3220 rows and 0 columns
Presolve time: 0.69s
Presolved: 93898 rows, 96138 columns, 377818 nonzeros
Variable types: 96040 continuous, 98 integer (98 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   20964    1.3329001e+05   7.022798e+02   0.000000e+00      5s
   21636    1.3342056e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.334206e+05, 21636 iterations, 5.44 seconds

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

     0     0 133420.558    0    1          - 133420.558     -      -    6s
H    0     0                    133885.00000 133420.558  0.35%     -    6s
     0     0 133421.455    0    2 133885.000 133421.455  0.35%     -    7s
     0     0 133421.455    0    1 133885.000 133421.455  0.35%     -   11s
     0     0 133421.455    0    2 133885.000 133421.455  0.35%     -   11s
     0     0 133421.486    0    2 133885.000 133421.486  0.35%     -   12s
     0     0 133424.993    0    2 133885.000 133424.993  0.34%     -   12s
     0     2 133425.780    0    2 133885.000 133425.780  0.34%     -   13s
H    3     1                    133644.80645 133588.258  0.04%   198   14s
H    4     1                    133643.04000 133588.555  0.04%   152   14s
*    6     2               5    133594.00000 133589.056  0.00%   103   14s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 7 nodes (30225 simplex iterations) in 14.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.335940000000e+05, best bound 1.335890557199e+05, gap 0.0037%