mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-05-07 15:55:46 +00:00
Code Activity

fix #2164 address some of simplification shortcommings from #2151 #2152 #2153

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-03 11:33:44 -08:00
parent ccc170a06e
commit 3ee5c0e7d9
11 changed files with 120 additions and 107 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/ast/array_decl_plugin.h
View file

@ -152,6 +152,8 @@ public:
bool is_as_array(func_decl* f, func_decl*& g) const { return is_decl_of(f, m_fid, OP_AS_ARRAY) && (g = get_as_array_func_decl(f), true); }
func_decl * get_as_array_func_decl(expr * n) const;
func_decl * get_as_array_func_decl(func_decl* f) const;
bool is_const(expr* e, expr*& v) const;
};
class array_util : public array_recognizers {
@ -178,6 +180,11 @@ public:
parameter param(s);
return m_manager.mk_app(m_fid, OP_CONST_ARRAY, 1, &param, 1, &v);
}
app * mk_const_array(unsigned n, sort * const* s, expr * v) {
vector<parameter> ps;
for (unsigned i = 0; i < n; ++i) ps.push_back(parameter(s[i]));
return m_manager.mk_app(m_fid, OP_CONST_ARRAY, n, ps.c_ptr(), 1, &v);
}
app * mk_empty_set(sort * s) {
return mk_const_array(s, m_manager.mk_false());
}