Gurobi 5.0.1 (linux64) logging started Sun Dec  9 21:44:48 2012

Optimize a model with 1110 rows, 1080 columns and 3572 nonzeros
Presolve removed 53 rows and 30 columns
Presolve time: 0.01s
Presolved: 1057 rows, 1050 columns, 3452 nonzeros
Variable types: 697 continuous, 353 integer (353 binary)

Root relaxation: objective 9.316228e+04, 527 iterations, 0.00 seconds

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

     0     0 93162.2794    0  178          - 93162.2794     -      -    0s
H    0     0                    150400.00000 93162.2794  38.1%     -    0s
H    0     0                    150316.00000 93162.2794  38.0%     -    0s
     0     0 113266.318    0   39 150316.000 113266.318  24.6%     -    0s
     0     0 114129.546    0   20 150316.000 114129.546  24.1%     -    0s
     0     0 114217.272    0    3 150316.000 114217.272  24.0%     -    0s
H    0     0                    114484.00000 114217.272  0.23%     -    0s
     0     2 114217.913    0    3 114484.000 114217.913  0.23%     -    0s
H    4     4                    114469.00000 114217.913  0.22%   0.8    0s
*   10    10               7    114365.00000 114217.913  0.13%   1.3    0s
*   14    10              11    114306.00000 114217.913  0.08%   1.4    0s
*   29    13              10    114292.00000 114223.363  0.06%   1.4    1s
*   32     2               3    114235.00000 114228.235  0.01%   1.5    1s

Cutting planes:
  Gomory: 23
  Cover: 5
  Flow cover: 109
  Flow path: 67

Explored 33 nodes (813 simplex iterations) in 1.51 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.142350000000e+05, best bound 1.142282352941e+05, gap 0.0059%