Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:53 2012

Optimize a model with 64 rows, 172 columns and 172 nonzeros
Model has 126 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.74s
Presolved: 64 rows, 168 columns, 168 nonzeros
Variable types: 126 continuous, 42 integer (41 binary)

Root relaxation: objective 0.000000e+00, 23 iterations, 0.00 seconds

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

H    0     0                      27.0000000          -     -      -    0s
     0     0    0.00000    0   16   27.00000    0.00000   100%     -    0s
     0     0    0.00000    0   26   27.00000    0.00000   100%     -    0s
     0     0    0.00000    0   40   27.00000    0.00000   100%     -    0s
     0     2    0.00000    0   40   27.00000    0.00000   100%     -    0s
*   23    22              12      10.0000000    0.95238  90.5%  30.8    0s

Cutting planes:

Explored 226 nodes (4746 simplex iterations) in 0.82 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%