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Issue #354. Fix unsoundness in Array theory based on missing propagation of selects over ite expressions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-01-10 17:11:12 -08:00
parent 0df4931c4b
commit fce286db91
10 changed files with 112 additions and 10 deletions
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src/smt/proto_model/proto_model.h
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@ -59,6 +59,7 @@ class proto_model : public model_core {
void remove_aux_decls_not_in_set(ptr_vector<func_decl> & decls, func_decl_set const & s);
void cleanup_func_interp(func_interp * fi, func_decl_set & found_aux_fs);
bool is_select_of_model_value(expr* e) const;
public:
proto_model(ast_manager & m, simplifier & s, params_ref const & p = params_ref());
@ -68,7 +69,7 @@ public:
bool eval(expr * e, expr_ref & result, bool model_completion = false);
bool is_array_value(expr * v) const;
bool is_as_array(expr * v) const;
value_factory * get_factory(family_id fid);