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add back max_occs parameter dependency to solve-eqs

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This commit is contained in:
Nikolaj Bjorner 2023-03-01 20:40:22 -08:00
parent acd2eaa390
commit 94b79eefea
2 changed files with 48 additions and 1 deletions
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7
src/ast/simplifiers/solve_eqs.h
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@ -56,10 +56,12 @@ namespace euf {
expr_mark m_unsafe_vars; // expressions that cannot be replaced
ptr_vector<expr> m_todo;
expr_mark m_visited;
obj_map<expr, unsigned> m_num_occs;
bool is_var(expr* e) const { return e->get_id() < m_var2id.size() && m_var2id[e->get_id()] != UINT_MAX; }
unsigned var2id(expr* v) const { return m_var2id[v->get_id()]; }
bool can_be_var(expr* e) const { return is_uninterp_const(e) && !m_unsafe_vars.is_marked(e); }
bool can_be_var(expr* e) const { return is_uninterp_const(e) && !m_unsafe_vars.is_marked(e) && check_occs(e); }
void get_eqs(dep_eq_vector& eqs);
void filter_unsafe_vars();
void extract_subst();
@ -67,6 +69,9 @@ namespace euf {
void normalize();
void apply_subst(vector<dependent_expr>& old_fmls);
void save_subst(vector<dependent_expr> const& old_fmls);
void collect_num_occs(expr * t, expr_fast_mark1 & visited);
void collect_num_occs();
bool check_occs(expr* t) const;
public: