Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:41 2013

Optimize a model with 110 rows, 335 columns and 880 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 105 rows, 330 columns, 825 nonzeros
Variable types: 310 continuous, 20 integer (20 binary)

Root relaxation: objective 1.704455e+04, 87 iterations, 0.00 seconds

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

     0     0 17044.5499    0    3          - 17044.5499     -      -    0s
     0     0 17045.4719    0    4          - 17045.4719     -      -    0s
     0     0 17045.4719    0    4          - 17045.4719     -      -    0s
     0     0 17048.4769    0    4          - 17048.4769     -      -    0s
     0     0 17090.4357    0    1          - 17090.4357     -      -    0s
     0     0 17090.4357    0    1          - 17090.4357     -      -    0s
H    0     0                    17091.199292 17090.4357  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 0 nodes (211 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.709119929172e+04, best bound 1.709043574435e+04, gap 0.0045%