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Empty domain of variable of an empty array is UNSAT #860

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CervEdin opened this issue Nov 1, 2024 · 0 comments
Open

Empty domain of variable of an empty array is UNSAT #860

CervEdin opened this issue Nov 1, 2024 · 0 comments
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@CervEdin
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CervEdin commented Nov 1, 2024 •
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If an empty array is assigned to an array of decision variable with an empty domain, and the index set is not specified as the empty set, the model is UNSAT.

array[{}] of var {}: X = []; % OK
array[int] of var {}: Y = []; % Fail

Seen in 2.8.7 and edge
@cyderize cyderize added the bug label Nov 3, 2024
guidotack added a commit that referenced this issue Nov 7, 2024
@guidotack
Fix compilation of empty arrays with empty domains. Fixes #860.
cb4d558
@guidotack guidotack added the resolved Issue is resolved and the feature or fix will be part of next release label Nov 7, 2024
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@CervEdin @cyderize @guidotack