Gurobi 5.0.1 (linux64) logging started Wed Apr 24 10:51:09 2013

Optimize a model with 122320 rows, 121220 columns and 484220 nonzeros
Presolve removed 110 rows and 0 columns
Presolve time: 0.64s
Presolved: 122210 rows, 121220 columns, 484110 nonzeros
Variable types: 121110 continuous, 110 integer (110 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   10856    9.0091503e+04   1.096744e+06   0.000000e+00      5s
   12416    9.2254259e+04   1.714725e+05   0.000000e+00     10s
   13586    9.3300531e+04   3.980695e+04   0.000000e+00     15s
   14756    9.4061870e+04   3.441902e+04   0.000000e+00     20s
   15926    9.4545819e+04   3.426720e+03   0.000000e+00     26s
   16901    9.4766180e+04   2.809024e+03   0.000000e+00     31s
   17554    9.4794697e+04   0.000000e+00   0.000000e+00     34s

Root relaxation: objective 9.479470e+04, 17554 iterations, 33.53 seconds

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

     0     0 94794.6974    0   81          - 94794.6974     -      -   35s
H    0     0                    200065.00000 94794.6974  52.6%     -   52s
H    0     0                    158165.00000 94794.6974  40.1%     -  159s
     0     0 115043.242    0   25 158165.000 115043.242  27.3%     -  205s
     0     0 129846.020    0   13 158165.000 129846.020  17.9%     -  237s
     0     0 140262.621    0    7 158165.000 140262.621  11.3%     -  244s
H    0     0                    154434.00000 140262.621  9.18%     -  245s
     0     0 140749.381    0    6 154434.000 140749.381  8.86%     -  246s
H    0     0                    153524.00000 140749.381  8.32%     -  246s
     0     2 140752.794    0    6 153524.000 140752.794  8.32%     -  249s
H    2     2                    150150.35540 140813.568  6.22%  87.5  250s
H    5     5                    143301.13173 140857.593  1.71%   132  250s
H   10    10                    143161.48912 140857.593  1.61%   310  254s
    11    13 141173.823    9    2 143161.489 140857.593  1.61%   380  255s
H   12    12                    141598.70000 140857.593  0.52%   348  255s
H   14    12                    141566.57143 140857.593  0.50%   434  257s
H   16    14                    141557.00000 140857.593  0.49%   398  258s
*   18    12              15    141336.00000 140857.593  0.34%   378  258s
    25    15 141167.691    7    2 141336.000 140871.805  0.33%   360  260s
H   32    15                    141299.00000 140871.805  0.30%   302  261s
    44    19 141062.091    5    4 141299.000 140891.238  0.29%   280  265s
*   53    19              14    141176.00000 140891.238  0.20%   262  267s
    72    10 141084.688    6    3 141176.000 141067.894  0.08%   245  270s

Cutting planes:
  Implied bound: 110

Explored 88 nodes (64610 simplex iterations) in 271.81 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.411760000000e+05, best bound 1.411674886827e+05, gap 0.0060%