Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:01:31 2012

Optimize a model with 185 rows, 565 columns and 565 nonzeros
Model has 368 quadratic constraints
Presolve removed 0 rows and 29 columns
Presolve time: 2.14s
Presolved: 185 rows, 536 columns, 536 nonzeros
Variable types: 368 continuous, 168 integer (167 binary)

Root relaxation: objective 0.000000e+00, 65 iterations, 0.00 seconds

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

H    0     0                      87.0000000          -     -      -    2s
     0     0    0.00000    0    7   87.00000    0.00000   100%     -    2s
     0     0    0.00000    0    6   87.00000    0.00000   100%     -    2s
     0     0    0.00000    0    6   87.00000    0.00000   100%     -    2s
     0     2    0.00000    0    6   87.00000    0.00000   100%     -    2s
H   27    25                      12.0000000    0.46809  96.1%  48.4    2s
H   94    46                      11.0000000    0.56250  94.9%  22.6    2s
*  105    48              36       9.0000000    0.56250  93.8%  21.3    2s
*  167    50              17       8.0000000    3.00000  62.5%  19.2    2s
H  192    18                       6.0000000    4.00000  33.3%  19.1    2s
H  218    15                       6.0000000    4.60000  23.3%  18.7    2s

Cutting planes:
  Gomory: 1

Explored 292 nodes (5727 simplex iterations) in 2.36 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.999999998746e+00, best bound 5.999999998746e+00, gap 0.0%