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remove set cardinality operators from array theory. Make final-check use priority levels

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Issue #7502 shows that running nlsat eagerly during final check can block quantifier instantiation.
To give space for quantifier instances we introduce two levels for final check such that nlsat is only applied in the second and final level.
This commit is contained in:
Nikolaj Bjorner 2025-11-26 15:35:19 -08:00
parent 7b9eb2a92f
commit e4697fe18e
59 changed files with 94 additions and 843 deletions
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src/smt/theory_seq.h
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@ -379,7 +379,7 @@ namespace smt {
obj_hashtable<expr> m_fixed; // string variables that are fixed length.
obj_hashtable<expr> m_is_digit; // expressions that have been constrained to be digits
final_check_status final_check_eh() override;
final_check_status final_check_eh(unsigned) override;
bool internalize_atom(app* atom, bool) override;
bool internalize_term(app*) override;
void internalize_eq_eh(app * atom, bool_var v) override;