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add recfun rewriting, remove quantifier based recfun

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This commit is contained in:
Nikolaj Bjorner 2020-04-26 12:59:51 -07:00
parent 7f1b147cba
commit f9193809ea
13 changed files with 94 additions and 143 deletions
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4
src/ast/ast.h
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@ -1553,7 +1553,6 @@ protected:
bool slow_not_contains(ast const * n);
#endif
ast_manager * m_format_manager; // hack for isolating format objects in a different manager.
symbol m_rec_fun;
symbol m_lambda_def;
void init();
@ -1666,13 +1665,10 @@ public:
bool contains(ast * a) const { return m_ast_table.contains(a); }
bool is_rec_fun_def(quantifier* q) const { return q->get_qid() == m_rec_fun; }
bool is_lambda_def(quantifier* q) const { return q->get_qid() == m_lambda_def; }
void add_lambda_def(func_decl* f, quantifier* q);
quantifier* is_lambda_def(func_decl* f);
func_decl* get_rec_fun_decl(quantifier* q) const;
symbol const& rec_fun_qid() const { return m_rec_fun; }
symbol const& lambda_def_qid() const { return m_lambda_def; }