Reduce the accuracy required

[Peter230655]

Is the a way in opty to reduce the accuracy for opty to be 'satisfied with the result'?
Reason for my question: I may have a nice example for examples-gallery, but it takes too long to run.
Better initial conditions do not seem to help much in this case.

Thanks!

[moorepants]

You can control any option for IPOPT, including solution tolerances.

[Peter230655]

Thanks!
But where would I find how to do it? I do not think, it is in opty documents?

[moorepants]

All IPOPT options are supported by opty. You have to read the IPOPT (and the cyipopt) documentation to see how to set options for IPOPT.

[Peter230655]

So, I would write: prob.add_option('acceptable_tol', 1.e-3) for example?
I found acceptable_tol in the Ipopt documentation.

[moorepants]

Yes, that is how you set options for IPOPT.

[Peter230655]

Thanks! Again I learned something! :-)