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Update use of insert_eval and lemma scores to support propagation

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This commit is contained in:
Jakob Rath 2022-12-07 16:08:24 +01:00
parent fca4f18194
commit 85715eb164
6 changed files with 76 additions and 59 deletions
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16
src/math/polysat/clause_builder.h
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@ -51,11 +51,17 @@ namespace polysat {
void insert(signed_constraint c);
void insert(inequality const& i) { insert(i.as_signed_constraint()); }
/// Inserting constraints into the clause.
/// If they are not yet on the search stack, add them as evaluated to false.
/// \pre Constraint must be false in the current assignment.
void insert_eval(sat::literal lit);
void insert_eval(signed_constraint c);
/// Insert constraints into the clause.
/// If they are not yet on the search stack, add them as evaluated to the given status.
/// \pre Constraint must evaluate to true or false according to the given status in the current assignment.
void insert_eval(sat::literal lit, bool status);
void insert_eval(signed_constraint c, bool status);
/// Insert constraints into the clause.
/// If they are not yet on the search stack, add them as evaluated to \b false.
/// \pre Constraint must be \b false in the current assignment.
void insert_eval(sat::literal lit) { insert_eval(lit, false); }
void insert_eval(signed_constraint c) { insert_eval(c, false); }
void insert_eval(inequality const& i) { insert_eval(i.as_signed_constraint()); }
using const_iterator = decltype(m_literals)::const_iterator;