Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:15 2013

Optimize a model with 70 rows, 275 columns and 550 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 80 rows, 280 columns, 565 nonzeros
Variable types: 270 continuous, 10 integer (10 binary)

Root relaxation: objective 9.876190e+03, 35 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                    9934.7681606 9876.18952  0.59%     -    0s
     0     0 9920.16645    0    4 9934.76816 9920.16645  0.15%     -    0s
     0     0 9921.64044    0    2 9934.76816 9921.64044  0.13%     -    0s
     0     0 9921.99366    0    2 9934.76816 9921.99366  0.13%     -    0s
     0     0 9921.99366    0    2 9934.76816 9921.99366  0.13%     -    0s
     0     0 9922.03141    0    2 9934.76816 9922.03141  0.13%     -    0s
     0     0 9932.60199    0    2 9934.76816 9932.60199  0.02%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 0 nodes (65 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.934768160602e+03, best bound 9.934768160602e+03, gap 0.0%