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bug fixes to split-set

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2026-07-03 19:31:29 -07:00
parent b095adfa81
commit 52e6f885b9
4 changed files with 35 additions and 39 deletions
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4
src/smt/seq_regex.cpp
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@ -27,7 +27,7 @@ Author:
namespace smt {
seq_regex::split_cont::split_cont(seq_regex &sr, split_set &&ss, literal lit, expr *u, expr *v, expr *r)
: m_regex(sr), m_u(u), m_v(v), m_split(std::move(ss)), m_it(m_split.begin()), m_end(m_split.end()),
: m_regex(sr), m_u(u, sr.m), m_v(v, sr.m), m_r(r, sr.m), m_split(std::move(ss)), m_it(m_split.begin()), m_end(m_split.end()),
m_in_re2(sr.m), m_lit(lit) {}
bool seq_regex::split_cont::failed() const {
@ -476,7 +476,7 @@ namespace smt {
if (re().is_empty(q))
return false;
}
return re().is_empty(q);
return !re().is_empty(q);
};
split_set result(seq_rw(), r, threshold, filter);