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First pass at free variable elimination

This commit is contained in:
Jakob Rath 2022-10-31 15:22:03 +01:00
parent 4cdd3bf77d
commit 29695391de
5 changed files with 144 additions and 21 deletions

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@ -258,6 +258,7 @@ namespace polysat {
void add_to_univariate_solver(solver& s, univariate_solver& us, unsigned dep) const { get()->add_to_univariate_solver(s, us, dep, is_positive()); }
unsigned_vector const& vars() const { return m_constraint->vars(); }
unsigned var(unsigned idx) const { return m_constraint->var(idx); }
bool contains_var(pvar v) const { return m_constraint->contains_var(v); }