Gurobi 5.0.1 (linux64) logging started Sun Dec  9 21:44:22 2012

Optimize a model with 1110 rows, 1080 columns and 3580 nonzeros
Presolve removed 40 rows and 24 columns
Presolve time: 0.01s
Presolved: 1070 rows, 1056 columns, 3484 nonzeros
Variable types: 704 continuous, 352 integer (352 binary)

Root relaxation: objective 9.276869e+04, 540 iterations, 0.00 seconds

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

     0     0 92768.6918    0  188          - 92768.6918     -      -    0s
H    0     0                    162744.00000 92768.6918  43.0%     -    0s
     0     0 114901.375    0   51 162744.000 114901.375  29.4%     -    0s
     0     0 115960.546    0   51 162744.000 115960.546  28.7%     -    0s
     0     0 116402.836    0   26 162744.000 116402.836  28.5%     -    0s
     0     0 116447.977    0    9 162744.000 116447.977  28.4%     -    0s
     0     0 116450.512    0   20 162744.000 116450.512  28.4%     -    0s
H    0     0                    116624.00000 116450.512  0.15%     -    0s
     0     2 116450.586    0   20 116624.000 116450.586  0.15%     -    0s
*  139    51              19    116599.00000 116487.487  0.10%   3.0    0s
*  194    56              17    116593.00000 116498.784  0.08%   3.0    0s

Cutting planes:
  Gomory: 29
  Cover: 3
  Implied bound: 2
  Flow cover: 156
  Flow path: 99

Explored 369 nodes (2009 simplex iterations) in 0.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.165930000000e+05, best bound 1.165814813973e+05, gap 0.0099%