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#5753

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get_antecedent has to be well-founded. It got broken when using eval during propagation and egraph explain during conflict resolution.
This commit is contained in:
Nikolaj Bjorner 2022-01-15 09:35:25 -08:00
parent d09abdf58e
commit 74824ac901
10 changed files with 53 additions and 4547 deletions
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src/sat/smt/q_ematch.h
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@ -94,7 +94,8 @@ namespace q {
euf::enode* const* copy_nodes(clause& c, euf::enode* const* _binding);
binding* tmp_binding(clause& c, app* pat, euf::enode* const* _binding);
binding* alloc_binding(clause& c, app* pat, euf::enode* const* _binding, unsigned max_generation, unsigned min_top, unsigned max_top);
ptr_vector<size_t> m_explain;
sat::ext_justification_idx mk_justification(unsigned idx, clause& c, euf::enode* const* b);
void ensure_ground_enodes(expr* e);