Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

MMA incorrect behavior after 2.6.2 #351

Open
smartalecH opened this issue Aug 8, 2020 · 1 comment
Open

MMA incorrect behavior after 2.6.2 #351

smartalecH opened this issue Aug 8, 2020 · 1 comment

Comments

@smartalecH
Copy link

The MMA algorithm no longer converges (or even progresses) after the 2.6.2 update. It just idles around the starting cost function evaluation within machine precision. The same optimization problems work well under 2.6.1, however.

I'll try to generate a simple MWE. Unfortunately, all the examples I'm currently testing with are complicated TO problems...
@stevengj
Copy link
Owner

stevengj commented Aug 12, 2020 •
edited
Loading

Maybe this is due to #183 changing the stopping criteria slightly as explained in #183 (comment)? Maybe just increase your xreltol slightly? You could also try reverting #183…

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@stevengj @smartalecH