Gurobi 5.0.1 (linux64) logging started Tue Dec 25 15:27:45 2012

Optimize a model with 482 rows, 441 columns and 2784 nonzeros
Presolve removed 62 rows and 89 columns
Presolve time: 0.02s
Presolved: 420 rows, 352 columns, 3805 nonzeros
Variable types: 20 continuous, 332 integer (332 binary)

Root relaxation: objective 1.769337e+02, 98 iterations, 0.00 seconds

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

     0     0  176.93371    0   39          -  176.93371     -      -    0s
     0     0  183.59801    0   24          -  183.59801     -      -    0s
     0     0  183.71375    0   28          -  183.71375     -      -    0s
     0     0  183.74442    0   28          -  183.74442     -      -    0s
     0     0  183.74442    0   28          -  183.74442     -      -    0s
     0     2  183.93750    0   28          -  183.93750     -      -    0s
*   19    16              14     252.0000000  192.00000  23.8%  10.2    0s
*   21    15              16     242.0000000  192.00000  20.7%  10.2    0s
H  108    33                     209.0000000  194.37062  7.00%   7.7    0s
*  122    36              19     207.0000000  194.37062  6.10%   7.8    0s
*  131    26              14     204.0000000  195.42516  4.20%   7.6    0s
*  164     0               5     201.0000000  201.00000   0.0%   7.3    0s

Cutting planes:
  Learned: 3
  Gomory: 2
  Cover: 6
  Implied bound: 1
  MIR: 6
  GUB cover: 2

Explored 165 nodes (1372 simplex iterations) in 0.23 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.010000000000e+02, best bound 2.010000000000e+02, gap 0.0%