## Troubleshooting

It is possible for Embed to terminate at a point that is
not optimal. If *X* is the vector of n variables when Embed terminates
(final values of the parameterUnknowns), then one of the following
conditions must hold:

•
*X* closely approximates a global optimum

•
*X* closely approximates a local optimum, but not a global
optimum

•
*X* does not closely approximate even a local optimum

These statements apply in both Phase I and Phase II
optimization.