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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-24 02:04:44 -07:00
parent dc1783aafa
commit 6beec7b642
2 changed files with 3 additions and 2 deletions
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1
src/ast/euf/euf_justification.h
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@ -53,6 +53,7 @@ namespace euf {
bool is_external() const { return m_kind == external_t; }
bool is_congruence() const { return m_kind == congruence_t; }
bool is_commutative() const { return m_comm; }
template <typename T>
T* ext() const { SASSERT(is_external()); return static_cast<T*>(m_external); }
};

4
src/ast/seq_decl_plugin.cpp
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@ -1855,8 +1855,8 @@ seq_util::rex::info seq_util::rex::info::diff(seq_util::rex::info const& rhs) co
seq_util::rex::info seq_util::rex::info::orelse(seq_util::rex::info const& i) const {
if (is_known()) {
if (i.is_known()) {
unsigned ite_min_length = std::min(min_length, i.min_length);
lbool ite_nullable = (nullable == i.nullable ? nullable : l_undef);
// unsigned ite_min_length = std::min(min_length, i.min_length);
// lbool ite_nullable = (nullable == i.nullable ? nullable : l_undef);
//TBD: whether ite is interpreted or not depends on whether the condition is interpreted and both branches are interpreted
return info(false, false, false, false, normalized && i.normalized, monadic && i.monadic, singleton && i.singleton, nullable, min_length, std::max(star_height, i.star_height));
}