Gurobi 5.0.1 (linux64) logging started Sun Dec  9 21:44:21 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                    149900.00000 93162.2794  37.9%     -    0s
     0     0 113266.318    0   39 149900.000 113266.318  24.4%     -    0s
     0     0 114129.546    0   20 149900.000 114129.546  23.9%     -    0s
     0     0 114217.272    0    3 149900.000 114217.272  23.8%     -    0s
H    0     0                    149880.00000 114217.272  23.8%     -    0s
     0     2 114217.913    0    3 149880.000 114217.913  23.8%     -    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%   1.3    0s
*   32     2               3    114235.00000 114228.235  0.01%   1.4    0s

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

Explored 33 nodes (809 simplex iterations) in 0.10 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%