I have a bug in optimize function

[Augusto-Viniciuss]

I'm trying to implement an nmpc, but I'm having problems when calling optimize, I'm having segmentation fault. I've looked at the examples several times and nothing seems strange in my code, could you help me?

[nicolapiccinelli]

@Augusto-Viniciuss please describe your hardware setup, the problem you want to solve and an MNVWP (Minimum NOT Working Example) to have a look into.