Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:31 2013

Optimize a model with 130 rows, 545 columns and 2610 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 125 rows, 540 columns, 2355 nonzeros
Variable types: 510 continuous, 30 integer (30 binary)

Root relaxation: objective 1.704455e+04, 67 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 17044.7369    0    4          - 17044.7369     -      -    0s
     0     0 17045.3405    0    4          - 17045.3405     -      -    0s
     0     0 17090.4278    0    3          - 17090.4278     -      -    0s
     0     0 17090.4278    0    3          - 17090.4278     -      -    0s
H    0     0                    17174.250177 17090.4278  0.49%     -    0s
     0     0 17090.4278    0    3 17174.2502 17090.4278  0.49%     -    0s
     0     0 17090.4674    0    4 17174.2502 17090.4674  0.49%     -    0s
     0     0 17090.4674    0    4 17174.2502 17090.4674  0.49%     -    0s
     0     2 17090.5778    0    4 17174.2502 17090.5778  0.49%     -    0s
*    3     3               3    17091.434370 17090.7404  0.00%  10.7    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 4 nodes (317 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.709143437035e+04, best bound 1.709074042273e+04, gap 0.0041%