Gurobi 5.0.1 (linux64) logging started Wed Apr 24 04:00:42 2013

Optimize a model with 68142 rows, 67322 columns and 269042 nonzeros
Presolve removed 6677 rows and 0 columns
Presolve time: 0.44s
Presolved: 61465 rows, 67322 columns, 255688 nonzeros
Variable types: 67240 continuous, 82 integer (82 binary)

Root relaxation: objective 1.101998e+05, 17047 iterations, 4.06 seconds

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

     0     0 110199.799    0    3          - 110199.799     -      -    4s
H    0     0                    111583.00000 110199.799  1.24%     -    4s
     0     0 110202.036    0    5 111583.000 110202.036  1.24%     -    5s
H    0     0                    111263.00645 110202.036  0.95%     -    6s
H    0     0                    111021.00000 110202.036  0.74%     -    7s
     0     2 110203.251    0    5 111021.000 110203.251  0.74%     -    8s
H    3     3                    110962.02326 110310.770  0.59%   112    9s
H    5     5                    110611.82857 110326.800  0.26%   107    9s
H    6     5                    110538.27547 110328.435  0.19%   100    9s
H    9     6                    110512.03571 110335.785  0.16%   103    9s
*   11     6               8    110417.00000 110335.785  0.07%   101    9s
    16     2 110416.186    5    1 110417.000 110398.522  0.02%  96.4   10s

Cutting planes:
  Gomory: 2
  Flow cover: 1

Explored 18 nodes (18766 simplex iterations) in 10.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.104170000000e+05, best bound 1.104138608696e+05, gap 0.0028%