Gurobi 5.0.1 (linux64) logging started Wed Apr 24 11:26:04 2013

Optimize a model with 1430 rows, 169130 columns and 338130 nonzeros
Presolve time: 0.36s
Presolved: 1430 rows, 169130 columns, 338130 nonzeros
Variable types: 169000 continuous, 130 integer (130 binary)

Root relaxation: objective 1.957155e+05, 5820 iterations, 0.32 seconds

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

     0     0 195715.468    0   11          - 195715.468     -      -    0s
H    0     0                    208904.00000 195715.468  6.31%     -    1s
H    0     0                    196810.00000 195715.468  0.56%     -    1s
     0     0 196074.678    0    8 196810.000 196074.678  0.37%     -    2s
     0     0 196074.678    0   11 196810.000 196074.678  0.37%     -    2s
     0     0 196074.678    0    7 196810.000 196074.678  0.37%     -    3s
     0     0 196130.882    0    6 196810.000 196130.882  0.35%     -    3s
     0     0 196147.310    0    6 196810.000 196147.310  0.34%     -    3s
     0     0 196147.663    0    6 196810.000 196147.663  0.34%     -    3s
     0     0 196149.445    0    5 196810.000 196149.445  0.34%     -    4s
     0     0 196149.445    0    5 196810.000 196149.445  0.34%     -    4s
     0     2 196151.307    0    5 196810.000 196151.307  0.33%     -    5s
H   18    13                    196559.00000 196278.088  0.14%  98.0    6s
*   20    10              17    196554.00000 196278.088  0.14%  89.7    6s

Cutting planes:
  Implied bound: 288
  Flow cover: 8

Explored 45 nodes (14853 simplex iterations) in 8.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.965540000000e+05, best bound 1.965540000000e+05, gap 0.0%