Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:18 2012

Optimize a model with 70 rows, 192 columns and 192 nonzeros
Model has 138 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.80s
Presolved: 70 rows, 190 columns, 190 nonzeros
Variable types: 138 continuous, 52 integer (51 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      34.0000000          -     -      -    0s
     0     0    0.00000    0   33   34.00000    0.00000   100%     -    0s
     0     0    0.14740    0   49   34.00000    0.14740   100%     -    0s
     0     2    0.20455    0   49   34.00000    0.20455  99.4%     -    0s
*   22    22              16      10.0000000    1.94380  80.6%  22.4    0s
H   58    31                       9.0000000    3.61538  59.8%  14.6    0s
*   61    25              11       8.0000000    3.61538  54.8%  14.5    0s

Cutting planes:
  Gomory: 1

Explored 184 nodes (2413 simplex iterations) in 0.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%