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fix proof generation for euf-solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-07-23 14:31:44 -07:00
parent e64bab4bb8
commit 48deb4d3e0
6 changed files with 108 additions and 49 deletions
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4
src/sat/smt/euf_solver.h
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@ -228,6 +228,8 @@ namespace euf {
void log_antecedents(std::ostream& out, literal l, literal_vector const& r);
void log_antecedents(literal l, literal_vector const& r, th_proof_hint* hint);
void log_justification(literal l, th_explain const& jst);
void log_justifications(literal l, unsigned explain_size, bool is_euf);
void log_rup(literal l, literal_vector const& r);
eq_proof_hint* mk_hint(symbol const& th, literal lit);
@ -367,7 +369,7 @@ namespace euf {
void get_antecedents(literal l, ext_justification_idx idx, literal_vector& r, bool probing) override;
void get_th_antecedents(literal l, th_explain& jst, literal_vector& r, bool probing);
void add_eq_antecedent(bool probing, enode* a, enode* b);
void add_diseq_antecedent(ptr_vector<size_t>& ex, cc_justification* cc, enode* a, enode* b);
void explain_diseq(ptr_vector<size_t>& ex, cc_justification* cc, enode* a, enode* b);
void add_explain(size_t* p) { m_explain.push_back(p); }
void reset_explain() { m_explain.reset(); }
void set_eliminated(bool_var v) override;