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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-06-06 08:42:47 -07:00
parent b629960afb
commit dca1dcca6d
2 changed files with 4 additions and 4 deletions
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6
src/sat/smt/arith_diagnostics.cpp
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@ -80,7 +80,7 @@ namespace arith {
if (m_nla) m_nla->collect_statistics(st);
}
void solver::add_assumptions() {
void solver::explain_assumptions() {
m_arith_hint.reset();
unsigned i = 0;
for (auto const & ev : m_explanation) {
@ -119,7 +119,7 @@ namespace arith {
if (!ctx.use_drat())
return nullptr;
m_arith_hint.m_ty = ty;
add_assumptions();
explain_assumptions();
if (lit != sat::null_literal)
m_arith_hint.m_literals.push_back({rational(1), ~lit});
return &m_arith_hint;
@ -129,7 +129,7 @@ namespace arith {
if (!ctx.use_drat())
return nullptr;
m_arith_hint.m_ty = sat::hint_type::implied_eq_h;
add_assumptions();
explain_assumptions();
m_arith_hint.m_diseqs.push_back({a->get_expr_id(), b->get_expr_id()});
return &m_arith_hint;
}

2
src/sat/smt/arith_solver.h
View file

@ -423,7 +423,7 @@ namespace arith {
sat::proof_hint m_farkas2;
sat::proof_hint const* explain(sat::hint_type ty, sat::literal lit = sat::null_literal);
sat::proof_hint const* explain_implied_eq(euf::enode* a, euf::enode* b);
void add_assumptions();
void explain_assumptions();
public: