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stubs for model finder

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-30 08:56:05 -07:00
parent 458572323a
commit 414db51d5a
7 changed files with 123 additions and 19 deletions
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11
src/model/model.cpp
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@ -502,6 +502,17 @@ void model::remove_decls(ptr_vector<func_decl> & decls, func_decl_set const & s)
decls.shrink(j);
}
expr_ref model::unfold_as_array(expr* e) {
func_decl* f = nullptr;
array_util autil(m);
if (!autil.is_as_array(e, f))
return expr_ref(e, m);
auto* fi = get_func_interp(f);
if (!fi)
return expr_ref(e, m);
return fi->get_array_interp(f);
}
expr_ref model::get_inlined_const_interp(func_decl* f) {
expr* v = get_const_interp(f);

1
src/model/model.h
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@ -78,6 +78,7 @@ public:
bool has_uninterpreted_sort(sort * s) const;
expr_ref get_inlined_const_interp(func_decl* f);
expr_ref unfold_as_array(expr* e);
//
// Primitives for building models