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add array-ext to externally exposed functions to enable interpolants with arrays to be usable in feedback loops with Z3. Addresses one issue raised in #292

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-11-07 16:42:13 -08:00
parent 8d1fa3ae50
commit 4685a5f8ba
12 changed files with 71 additions and 16 deletions
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7
src/smt/theory_array_base.cpp
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@ -220,7 +220,7 @@ namespace smt {
for (unsigned i = 0; i < dimension; ++i) {
sort * ext_sk_domain[2] = { s_array, s_array };
parameter p(i);
func_decl * ext_sk_decl = m.mk_func_decl(get_id(), OP_ARRAY_EXT_SKOLEM, 1, &p, 2, ext_sk_domain);
func_decl * ext_sk_decl = m.mk_func_decl(get_id(), OP_ARRAY_EXT, 1, &p, 2, ext_sk_domain);
ext_skolems->push_back(ext_sk_decl);
}
m_sort2skolem.insert(s_array, ext_skolems);
@ -310,10 +310,7 @@ namespace smt {
func_decl_ref_vector * funcs = 0;
sort * s = m.get_sort(e1);
if (!m_sort2skolem.find(s, funcs)) {
UNREACHABLE();
return;
}
VERIFY(m_sort2skolem.find(s, funcs));
unsigned dimension = funcs->size();