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prepare for diseq_lin viable

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Nikolaj Bjorner 2021-12-13 12:00:19 -08:00
parent 651b41f8c0
commit 8c2735e68b
3 changed files with 30 additions and 9 deletions
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8
src/math/polysat/viable.h
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@ -50,6 +50,10 @@ namespace polysat {
bool refine_viable(pvar v, rational const& val);
bool refine_equal_lin(pvar v, rational const& val);
bool refine_disequal_lin(pvar v, rational const& val);
std::ostream& display(std::ostream& out, pvar v, entry* e) const;
void insert(entry* e, pvar v, ptr_vector<entry>& entries, entry_kind k);
@ -60,9 +64,9 @@ namespace polysat {
~viable();
// declare and remove var
void push(unsigned) { m_units.push_back(nullptr); m_equal_lin.push_back(nullptr); }
void push(unsigned) { m_units.push_back(nullptr); m_equal_lin.push_back(nullptr); m_diseq_lin.push_back(nullptr); }
void pop() { m_units.pop_back(); m_equal_lin.pop_back(); }
void pop() { m_units.pop_back(); m_equal_lin.pop_back(); m_diseq_lin.pop_back(); }
void pop_viable();