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wip - fixes to implied-eq proof hints

This commit is contained in:
Nikolaj Bjorner 2022-10-11 09:54:00 +02:00
parent ffeb8f4572
commit 1b3684c9c1
3 changed files with 13 additions and 13 deletions

View file

@ -71,10 +71,10 @@ namespace arith {
unsigned m_lit_head = 0, m_lit_tail = 0, m_eq_head = 0, m_eq_tail = 0;
void reset() { m_lit_head = m_lit_tail; m_eq_head = m_eq_tail; }
void add(euf::enode* a, euf::enode* b, bool is_eq) {
if (m_eq_tail < m_eqs.size())
m_eqs[m_eq_tail] = std::tuple(a, b, is_eq);
else
m_eqs.push_back(std::tuple(a, b, is_eq));
if (m_eq_tail < m_eqs.size())
m_eqs[m_eq_tail] = { a, b, is_eq };
else
m_eqs.push_back({a, b, is_eq });
m_eq_tail++;
}
public:
@ -476,9 +476,9 @@ namespace arith {
arith_proof_hint_builder m_arith_hint;
arith_proof_hint const* explain(hint_type ty, sat::literal lit = sat::null_literal);
arith_proof_hint const* explain_implied_eq(euf::enode* a, euf::enode* b);
arith_proof_hint const* explain_implied_eq(lp::explanation const& e, euf::enode* a, euf::enode* b);
arith_proof_hint const* explain_trichotomy(sat::literal le, sat::literal ge, sat::literal eq);
void explain_assumptions();
void explain_assumptions(lp::explanation const& e);
public: