Gurobi 5.0.1 (linux64) logging started Wed Apr 24 07:50:07 2013

Optimize a model with 91390 rows, 90440 columns and 361190 nonzeros
Presolve removed 95 rows and 0 columns
Presolve time: 0.45s
Presolved: 91295 rows, 90440 columns, 361095 nonzeros
Variable types: 90345 continuous, 95 integer (95 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    9101    8.2087819e+04   6.856636e+04   0.000000e+00      5s
   10640    8.3139731e+04   5.029213e+05   0.000000e+00     10s
   12153    8.3444809e+04   0.000000e+00   0.000000e+00     15s

Root relaxation: objective 8.344481e+04, 12153 iterations, 15.00 seconds

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

     0     0 83444.8094    0   71          - 83444.8094     -      -   16s
H    0     0                    162152.00000 83444.8094  48.5%     -   25s
     0     0 110097.811    0   27 162152.000 110097.811  32.1%     -   56s
H    0     0                    145745.00000 110097.811  24.5%     -   70s
     0     0 119428.299    0    6 145745.000 119428.299  18.1%     -   86s
H    0     0                    139452.81827 119428.299  14.4%     -   86s
H    0     0                    136005.00000 119428.299  12.2%     -   86s
     0     0 125800.883    0    7 136005.000 125800.883  7.50%     -   90s
     0     0 126227.855    0    7 136005.000 126227.855  7.19%     -   91s
     0     2 126253.614    0    7 136005.000 126253.614  7.17%     -   94s
     3     5 126506.839    3    6 136005.000 126382.254  7.08%   314   95s
H    4     4                    133493.97626 126382.254  5.33%   236   95s
H    5     5                    128839.10526 126382.254  1.91%   247   95s
H    7     7                    128823.46154 126382.254  1.90%   233   96s
H    9     9                    128434.72727 126382.254  1.60%   209   96s
H   18    13                    127386.00000 126382.254  0.79%   186   98s
*   22    12              22    126886.00000 126382.254  0.40%   190   99s
    23    13 126570.779    2    3 126886.000 126449.394  0.34%   227  100s
*   55    23               8    126884.00000 126510.110  0.29%   208  104s
    57    24 126856.882   10    2 126884.000 126510.110  0.29%   210  105s
*   73    25              12    126832.00000 126554.130  0.22%   191  106s
   112    22     cutoff   17      126832.000 126667.089  0.13%   169  110s

Cutting planes:
  Gomory: 2
  Implied bound: 95

Explored 142 nodes (56750 simplex iterations) in 111.66 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.268320000000e+05, best bound 1.268320000000e+05, gap 0.0%