Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:15 2013

Optimize a model with 180 rows, 465 columns and 1225 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 175 rows, 460 columns, 1120 nonzeros
Variable types: 360 continuous, 100 integer (100 binary)

Root relaxation: objective 9.876190e+03, 48 iterations, 0.00 seconds

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

     0     0 9876.18952    0    2          - 9876.18952     -      -    0s
H    0     0                    10006.160048 9876.18952  1.30%     -    0s
     0     0 9895.96586    0    4 10006.1600 9895.96586  1.10%     -    0s
     0     0 9905.86464    0    5 10006.1600 9905.86464  1.00%     -    0s
     0     0 9906.31953    0    3 10006.1600 9906.31953  1.00%     -    0s
     0     0 9906.85464    0    2 10006.1600 9906.85464  0.99%     -    0s
     0     0 9906.85464    0    2 10006.1600 9906.85464  0.99%     -    0s
     0     2 9906.85464    0    2 10006.1600 9906.85464  0.99%     -    0s
*   21     2              18    9942.9596239 9942.65043  0.00%   4.5    0s

Cutting planes:
  Gomory: 1
  Implied bound: 7
  Flow cover: 2

Explored 22 nodes (207 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.942959623924e+03, best bound 9.942650429998e+03, gap 0.0031%