Gurobi 5.0.1 (linux64) logging started Wed Apr 24 09:29:04 2013

Optimize a model with 99198 rows, 98208 columns and 392238 nonzeros
Presolve removed 99 rows and 0 columns
Presolve time: 0.50s
Presolved: 99099 rows, 98208 columns, 392139 nonzeros
Variable types: 98109 continuous, 99 integer (99 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    9806    8.2517009e+04   1.453950e+06   0.000000e+00      5s
   11408    8.4490658e+04   2.318643e+05   0.000000e+00     10s
   12832    8.5176342e+04   4.047653e+03   0.000000e+00     15s
   14078    8.5518516e+04   3.927908e+02   0.000000e+00     20s
   14405    8.5537553e+04   0.000000e+00   0.000000e+00     21s

Root relaxation: objective 8.553755e+04, 14405 iterations, 21.23 seconds

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

     0     0 85537.5534    0   76          - 85537.5534     -      -   22s
H    0     0                    178705.00000 85537.5534  52.1%     -   35s
     0     0 112417.529    0   26 178705.000 112417.529  37.1%     -   76s
H    0     0                    157951.00000 112417.529  28.8%     -   79s
     0     0 130152.389    0   10 157951.000 130152.389  17.6%     -   98s
H    0     0                    149042.00000 130152.389  12.7%     -   98s
     0     0 132332.397    0    9 149042.000 132332.397  11.2%     -  101s
H    0     0                    145199.00000 132332.397  8.86%     -  101s
H    0     0                    141578.23232 132332.397  6.53%     -  105s
H    0     0                    137781.63271 132332.397  3.95%     -  105s
H    0     0                    133136.00000 132332.397  0.60%     -  106s
     0     2 132332.917    0    9 133136.000 132332.917  0.60%     -  108s
     6     8 132564.948    5    3 133136.000 132434.571  0.53%   352  110s
H   18    13                    133071.00000 132434.571  0.48%   198  112s
H   21    16                    132818.00000 132434.571  0.29%   175  112s
    31    17 132770.141   29    1 132818.000 132434.571  0.29%   160  115s
    62    37 132693.646   22    1 132818.000 132462.670  0.27%   151  120s
    96    55 132778.078    5    3 132818.000 132563.071  0.19%   162  125s
H  108    54                    132799.00000 132563.964  0.18%   164  127s
H  131    34                    132715.42143 132581.755  0.10%   161  129s
H  132    31                    132711.28177 132581.755  0.10%   160  129s
*  133    16               8    132677.00000 132581.755  0.07%   160  130s

Cutting planes:
  Implied bound: 99

Explored 145 nodes (61098 simplex iterations) in 131.20 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.326770000000e+05, best bound 1.326659179342e+05, gap 0.0084%