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Helpers in model_core

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This commit is contained in:
Arie Gurfinkel 2018-06-27 14:32:43 -04:00
parent d7234dc039
commit bc6604441b
1 changed files with 8 additions and 0 deletions
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8
src/model/model_core.h
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@ -48,6 +48,14 @@ public:
func_interp * get_func_interp(func_decl * d) const { func_interp * fi; return m_finterp.find(d, fi) ? fi : nullptr; }
bool eval(func_decl * f, expr_ref & r) const;
bool is_true_decl(func_decl *f) const {
expr_ref r(m);
return eval(f, r) && m.is_true(r);
}
bool is_false_decl(func_decl *f) const {
expr_ref r(m);
return eval(f, r) && m.is_false(r);
}
unsigned get_num_constants() const { return m_const_decls.size(); }
unsigned get_num_functions() const { return m_func_decls.size(); }