Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:42:51 2013

Optimize a model with 979 rows, 79299 columns and 158509 nonzeros
Presolve time: 0.13s
Presolved: 979 rows, 79299 columns, 158509 nonzeros
Variable types: 79210 continuous, 89 integer (89 binary)

Root relaxation: objective 1.007781e+05, 2944 iterations, 0.14 seconds

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

     0     0 100778.146    0    5          - 100778.146     -      -    0s
H    0     0                    106832.00000 100778.146  5.67%     -    0s
     0     0 101007.553    0    4 106832.000 101007.553  5.45%     -    0s
     0     0 101059.911    0    4 106832.000 101059.911  5.40%     -    0s
     0     0 101070.220    0    4 106832.000 101070.220  5.39%     -    1s
     0     0 101079.464    0    4 106832.000 101079.464  5.38%     -    1s
     0     0 101079.572    0    5 106832.000 101079.572  5.38%     -    1s
     0     0 101081.084    0    4 106832.000 101081.084  5.38%     -    1s
     0     0 101081.084    0    4 106832.000 101081.084  5.38%     -    1s
     0     0 101081.926    0    4 106832.000 101081.926  5.38%     -    1s
     0     2 101097.892    0    4 106832.000 101097.892  5.37%     -    2s
H    2     2                    105894.88235 101194.938  4.44%  73.0    2s
H    3     3                    103436.17647 101271.586  2.09%   103    2s
H    8     8                    102041.00000 101273.268  0.75%  86.1    2s
H   10     9                    101725.52941 101273.268  0.44%  80.8    3s
H   11     7                    101561.36364 101273.268  0.28%  83.1    3s
*   16     7              14    101543.00000 101273.268  0.27%  62.0    3s

Cutting planes:
  Implied bound: 97
  Flow cover: 8

Explored 39 nodes (6221 simplex iterations) in 3.77 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.015430000000e+05, best bound 1.015365454545e+05, gap 0.0064%