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tentative solution: use existing nullability check (we might want to check in the future which guards of the ITE are actually true)

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CEisenhofer 2026-04-14 18:07:03 +02:00
parent f09f6d5097
commit 82df1afeaf
9 changed files with 33 additions and 85 deletions
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5
src/smt/seq/seq_nielsen.h
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@ -410,9 +410,10 @@ namespace seq {
// check if the constraint has the form x in R with x a single variable
bool is_primitive() const;
bool is_trivial() const;
// TODO: These two functions need to aware of the truth of the ite-guards of the symbolic derivations
bool is_trivial(nielsen_node const* n) const;
bool is_contradiction() const;
bool is_contradiction(nielsen_node const* n) const;
// check if the constraint contains a given variable
bool contains_var(euf::snode* var) const;