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ArgumentNullException raised when calling StateInteger.SearchAllSolutions

See original GitHub issue

I’m trying to enumerate all solutions for a custom point structure P(X, Y) where the variables X and Y are defined as having the domain [0, 10]. I’m expecting 11*11 = 121 solutions in the unconstrained case. The solver returns all solutions correctly, but fails at the very end with a NRE.

Issue Analytics

State:
Created a year ago
Comments:6 (4 by maintainers)

Top GitHub Comments

1reaction

lifebeyondfifecommented, Jul 23, 2022

This bug has been fixed by https://github.com/lifebeyondfife/Decider/pull/60. Thanks once more, @G3Kappa. Hope Decider is useful for your hobby project.

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lifebeyondfifecommented, Jul 18, 2022

Found the issue. Searching all solutions where every combination is a valid possibility eventually leads to searching for a solution which has an empty variable. This causes the search routine to fail when trying to instantiate the empty variable. I’ve put a check for empty variables in the search function before starting.

I’ll create a PR sometime this week and publish a new nuget package.