[Ipopt] convergence problem

[Andreas Waechter]

Hi Juan Carlos,

> Hi all,
> I have a problem with the convergence of my algorithm. How you can see
> in the output of it, this algorithm don't stop and the functional
> value is repeated after some iterations.
>
> So, someone knows how I can solve this problem? How can I put a
> tolerance over the change of the functional value?

The option is called "acceptable_obj_change_tol"

Andreas