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add stubs for monomial unit propagation

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This commit is contained in:
Nikolaj Bjorner 2023-08-30 17:21:38 -07:00
parent 00593609c5
commit 38b131386d
7 changed files with 84 additions and 10 deletions
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10
src/math/lp/nla_core.h
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@ -59,6 +59,7 @@ class core {
friend class solver;
friend class monomial_bounds;
friend class nra::solver;
friend class divisions;
struct stats {
unsigned m_nla_explanations;
@ -390,6 +391,8 @@ public:
void check_bounded_divisions(vector<lemma>&);
bool no_lemmas_hold() const;
void propagate(vector<lemma>& lemmas);
lbool test_check(vector<lemma>& l);
lpvar map_to_root(lpvar) const;
@ -432,6 +435,13 @@ private:
void restore_tableau();
void save_tableau();
bool integrality_holds();
// monomial propagation
bool_vector m_propagated;
bool propagate(monic const& m, vector<lemma>& lemmas);
bool is_linear(monic const& m);
mpq fixed_var_product(monic const& m);
}; // end of core
struct pp_mon {