Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:58:59 2012

Optimize a model with 209 rows, 610 columns and 610 nonzeros
Model has 416 quadratic constraints
Presolve removed 0 rows and 24 columns
Presolve time: 2.42s
Presolved: 209 rows, 586 columns, 586 nonzeros
Variable types: 416 continuous, 170 integer (169 binary)

Root relaxation: objective 0.000000e+00, 73 iterations, 0.00 seconds

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

H    0     0                      86.0000000          -     -      -    2s
     0     0    0.00000    0  132   86.00000    0.00000   100%     -    2s
     0     0    0.10687    0  154   86.00000    0.10687   100%     -    2s
     0     2    0.11419    0  154   86.00000    0.11419   100%     -    2s
H   51    49                      15.0000000    0.86301  94.2%  33.2    2s
*  760   269              36      14.0000000    7.21488  48.5%  33.4    4s
* 1047   192              36      13.0000000    7.91736  39.1%  32.3    4s
  1100   172   11.00000   27  361   13.00000    8.54545  34.3%  32.5    5s

Explored 1305 nodes (42709 simplex iterations) in 5.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%