Gurobi 5.0.1 (linux64) logging started Wed Apr 24 09:19:00 2013

Optimize a model with 97216 rows, 96236 columns and 384356 nonzeros
Presolve removed 98 rows and 0 columns
Presolve time: 0.48s
Presolved: 97118 rows, 96236 columns, 384258 nonzeros
Variable types: 96138 continuous, 98 integer (98 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    9653    7.9812592e+04   2.097911e+04   0.000000e+00      5s
   11237    8.0852018e+04   1.413402e+04   0.000000e+00     10s
   12250    8.1012909e+04   0.000000e+00   0.000000e+00     13s

Root relaxation: objective 8.101291e+04, 12250 iterations, 13.45 seconds

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

     0     0 81012.9095    0   72          - 81012.9095     -      -   14s
H    0     0                    163823.00000 81012.9095  50.5%     -   27s
     0     0 99963.8587    0   22 163823.000 99963.8587  39.0%     -   51s
H    0     0                    148753.45817 99963.8587  32.8%     -   52s
H    0     0                    129768.00000 99963.8587  23.0%     -   53s
     0     0 110549.696    0   14 129768.000 110549.696  14.8%     -   67s
     0     0 116600.397    0    4 129768.000 116600.397  10.1%     -   73s
     0     0 117129.165    0    4 129768.000 117129.165  9.74%     -   74s
H    0     0                    122800.72417 117129.165  4.62%     -   74s
H    0     0                    122465.00000 117129.165  4.36%     -   74s
H    0     0                    121392.86667 117129.165  3.51%     -   77s
     0     2 117131.894    0    4 121392.867 117131.894  3.51%     -   79s
H    1     1                    118505.22954 117131.894  1.16%   0.0   79s
     2     4 117168.331    2    1 118505.230 117168.331  1.13%   299   80s
    15    16 117287.138   15    1 118505.230 117211.489  1.09%   212   85s
H   20     8                    117718.72727 117211.489  0.43%   183   86s
H   33    10                    117682.75000 117211.489  0.40%   170   89s
    37    14 117601.455   36    1 117682.750 117211.489  0.40%   169   90s
*   61    25              20    117620.00000 117309.005  0.26%   175   94s
H   65    17                    117587.71429 117310.586  0.24%   166   94s
*   67    14              24    117521.00000 117310.586  0.18%   163   94s
    68    15 117433.827    3    1 117521.000 117371.249  0.13%   173   95s

Cutting planes:
  Gomory: 1
  Implied bound: 98

Explored 95 nodes (46025 simplex iterations) in 97.80 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.175210000000e+05, best bound 1.175123653846e+05, gap 0.0073%