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coerce equality and ite upward instead of downward for int2real coercions. Fixes bug reported by Enric Carbonell

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-11-12 20:28:11 -08:00
parent cf8ad072d0
commit a309dbfdc2
2 changed files with 21 additions and 7 deletions
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3
src/ast/ast.h
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@ -1100,6 +1100,7 @@ protected:
virtual void set_manager(ast_manager * m, family_id id);
func_decl * mk_eq_decl_core(char const * name, decl_kind k, sort * s, ptr_vector<func_decl> & cache);
func_decl * mk_ite_decl(sort * s);
sort* join(sort* s1, sort* s2);
public:
basic_decl_plugin();
@ -1378,7 +1379,7 @@ enum proof_gen_mode {
// -----------------------------------
class ast_manager {
protected:
friend basic_decl_plugin;
protected:
struct config {
typedef ast_manager value_manager;