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track dependency of base-level conflict

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This commit is contained in:
Jakob Rath 2023-02-01 10:47:26 +01:00
parent 3c822117d1
commit 1bb68a4fc1
4 changed files with 10 additions and 8 deletions
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src/math/polysat/conflict.h
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@ -101,6 +101,7 @@ namespace polysat {
// Level at which the conflict was discovered
unsigned m_level = UINT_MAX;
dependency m_dep = null_dependency;
public:
conflict(solver& s);
@ -126,7 +127,7 @@ namespace polysat {
bool is_relevant(sat::literal lit) const;
/** conflict due to obvious input inconsistency */
void init_at_base_level();
void init_at_base_level(dependency dep);
/** conflict because the constraint c is false under current variable assignment */
void init(signed_constraint c);
/** boolean conflict with the given clause */