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.

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

Hang Loop #114

Open
jskt89 opened this issue Nov 2, 2023 · 0 comments
Open

Hang Loop #114

jskt89 opened this issue Nov 2, 2023 · 0 comments

Comments

@jskt89
Copy link

jskt89 commented Nov 2, 2023

Hi.

For this formula, the memory behavior is unpredictable, as usually.

However, It runs for more than 24 hours in my conventional desktop (Core i7, 16Gb of memory, and SSD), and the execution does not end.

The formula is:

((!r1) & (!r2) & (!g1) & (!g2) & (G(((F(!r1)) | (F(!g1))))) & (G(((F(!r2)) | (F(!g2))))) & (G(((X(!g1)) | (X(!g2))))) & (((g1) | (X(g2)) | (F(G(((r1) | (g2))))))) & (G(((F(((r1) & (g1)))) | (F(((!r1) & (!g1))))))) & (G(((F(((r2) & (g2)))) | (F(((!r2) & (!g2))))))) & (G(((((r1) & (X(r1)))) | (((!r1) & (X(!r1)))) | (((((r1) | (!g1))) & (((!r1) | (g1)))))))) & (G(((((r2) & (X(r2)))) | (((!r2) & (X(!r2)))) | (((((r2) | (!g2))) & (((!r2) | (g2)))))))) & (G(((((g1) & (X(g1)))) | (((!g1) & (X(!g1)))) | (((((r1) | (g1))) & (((!r1) | (!g1)))))))) & (G(((((g2) & (X(g2)))) | (((!g2) & (X(!g2)))) | (((((r2) | (g2))) & (((!g2) | (((!r2) & (g2)))))))))))

I checked with other solvers (NuSMV and PLTL) and the answer is UNSAT. However, I also do not have an estimation of the model.

Thank you for your attention.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant