Gurobi 5.0.1 (linux64) logging started Wed Apr 24 04:57:52 2013

Optimize a model with 74992 rows, 74132 columns and 296012 nonzeros
Presolve removed 86 rows and 0 columns
Presolve time: 0.35s
Presolved: 74906 rows, 74132 columns, 295926 nonzeros
Variable types: 74046 continuous, 86 integer (86 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    9006    8.1011676e+04   1.061094e+05   0.000000e+00      5s
   10733    8.2359226e+04   3.190461e+05   0.000000e+00     10s
   12353    8.2801292e+04   0.000000e+00   0.000000e+00     15s

Root relaxation: objective 8.280129e+04, 12353 iterations, 14.58 seconds

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

     0     0 82801.2915    0   71          - 82801.2915     -      -   15s
H    0     0                    161266.00000 82801.2915  48.7%     -   24s
     0     0 113716.735    0   16 161266.000 113716.735  29.5%     -   46s
H    0     0                    153166.76219 113716.735  25.8%     -   46s
H    0     0                    134205.00000 113716.735  15.3%     -   47s
     0     0 124672.723    0    9 134205.000 124672.723  7.10%     -   50s
     0     0 125427.907    0    5 134205.000 125427.907  6.54%     -   52s
H    0     0                    126561.00000 125427.907  0.90%     -   52s
     0     2 125430.202    0    5 126561.000 125430.202  0.89%     -   57s
H   12    11                    126447.30120 125589.436  0.68%   248   59s
H   13    11                    126414.00000 125589.436  0.65%   251   59s
    13    13 126062.615   10    1 126414.000 125589.436  0.65%   268   60s
H   14    12                    126347.33333 125589.436  0.60%   249   60s
H   15    13                    126316.32143 125589.436  0.58%   234   60s
H   17    12                    126284.33333 125589.436  0.55%   214   60s
H   18    12                    126247.00000 125589.436  0.52%   203   60s
H   20    13                    126243.00000 125589.436  0.52%   183   60s
H   21    13                    126225.66667 125589.436  0.50%   175   60s
*   22    12              17    126195.00000 125589.436  0.48%   171   60s
*   38    16              11    126078.00000 125644.699  0.34%   172   62s
*   61    15              15    126034.00000 125712.549  0.26%   146   64s
    64    14 126033.519    4    1 126034.000 125834.016  0.16%   151   65s
*   79    13              16    125967.00000 125866.066  0.08%   134   65s

Cutting planes:
  Gomory: 1
  Implied bound: 85

Explored 92 nodes (37517 simplex iterations) in 66.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.259670000000e+05, best bound 1.259598333333e+05, gap 0.0057%