Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:32:14 2013

Optimize a model with 1067 rows, 94187 columns and 188277 nonzeros
Presolve time: 0.16s
Presolved: 1067 rows, 94187 columns, 188277 nonzeros
Variable types: 94090 continuous, 97 integer (97 binary)

Root relaxation: objective 1.146963e+05, 3399 iterations, 0.14 seconds

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

     0     0 114696.331    0    9          - 114696.331     -      -    0s
H    0     0                    128648.00000 114696.331  10.8%     -    0s
     0     0 114953.336    0    8 128648.000 114953.336  10.6%     -    0s
     0     0 115064.179    0    9 128648.000 115064.179  10.6%     -    1s
     0     0 115105.413    0    9 128648.000 115105.413  10.5%     -    1s
     0     0 115131.788    0   10 128648.000 115131.788  10.5%     -    1s
     0     0 115132.970    0   10 128648.000 115132.970  10.5%     -    1s
H    0     0                    128398.00000 115132.970  10.3%     -    1s
     0     0 115133.896    0   10 128398.000 115133.896  10.3%     -    1s
     0     0 115135.908    0    9 128398.000 115135.908  10.3%     -    2s
H    0     0                    128321.00000 115135.908  10.3%     -    2s
     0     0 115138.718    0    8 128321.000 115138.718  10.3%     -    2s
H    0     0                    128280.00000 115138.718  10.2%     -    2s
     0     0 115139.197    0    8 128280.000 115139.197  10.2%     -    2s
     0     0 115139.197    0    8 128280.000 115139.197  10.2%     -    2s
     0     2 115147.573    0    8 128280.000 115147.573  10.2%     -    3s
H    3     3                    127729.52916 115202.076  9.81%  45.7    3s
H    4     4                    122860.34567 115202.920  6.23%  38.2    3s
H    5     5                    122307.51497 115202.920  5.81%  32.0    3s
H    6     6                    119359.18189 115202.920  3.48%  40.0    3s
H    7     7                    117854.73783 115202.920  2.25%  35.0    3s
H    8     8                    116134.12121 115202.920  0.80%  40.9    3s
H   15    12                    115682.00000 115202.920  0.41%  58.6    4s
H   16    12                    115639.00000 115202.920  0.38%  56.8    4s
*   18    13              17    115488.00000 115202.920  0.25%  56.1    4s
    39    17 115304.612    8    2 115488.000 115268.173  0.19%  58.4    5s
H   40     5                    115326.77778 115268.173  0.05%  57.0    5s
*   42     4              11    115309.00000 115268.173  0.04%  54.6    5s

Cutting planes:
  Implied bound: 184
  Flow cover: 9

Explored 47 nodes (6637 simplex iterations) in 5.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.153090000000e+05, best bound 1.153090000000e+05, gap 0.0%