Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:29 2013

Optimize a model with 330 rows, 765 columns and 2275 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.02s
Presolved: 325 rows, 760 columns, 2020 nonzeros
Variable types: 510 continuous, 250 integer (250 binary)

Root relaxation: objective 1.704455e+04, 72 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    2          - 17044.5499     -      -    0s
     0     0 17057.2199    0    2          - 17057.2199     -      -    0s
     0     0 17057.2446    0    2          - 17057.2446     -      -    0s
     0     0 17061.3013    0    2          - 17061.3013     -      -    0s
     0     0 17063.4129    0    2          - 17063.4129     -      -    0s
     0     0 17063.4451    0    3          - 17063.4451     -      -    0s
     0     0 17064.1602    0    2          - 17064.1602     -      -    0s
     0     0 17064.1723    0    2          - 17064.1723     -      -    0s
     0     0 17064.6013    0    5          - 17064.6013     -      -    0s
     0     0 17065.5024    0    5          - 17065.5024     -      -    0s
     0     0 17065.5024    0    5          - 17065.5024     -      -    0s
H    0     0                    17323.137100 17065.5024  1.49%     -    0s
     0     2 17065.5024    0    5 17323.1371 17065.5024  1.49%     -    0s
*   14     4              10    17091.434370 17091.4344   0.0%   6.5    0s

Cutting planes:
  Gomory: 2
  Implied bound: 9
  Flow cover: 2

Explored 15 nodes (248 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.709143437035e+04, best bound 1.709143437035e+04, gap 0.0%