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Bug fixes

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This commit is contained in:
CEisenhofer 2026-06-26 16:12:52 +02:00
parent 1feb610daa
commit bbe473cb8e
3 changed files with 25 additions and 31 deletions
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4
src/ast/rewriter/seq_split.h
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@ -58,10 +58,10 @@ enum class split_mode { weak, strong };
typedef std::function<bool(expr* D, expr* N)> split_oracle;
class seq_split {
ast_manager& m;
seq_rewriter& m_rw; // for mk_re_append + manager / seq_util access
seq_subset m_subset; // language-subset checks for subsumption
ast_manager& m() const;
seq_util& seq() const;
seq_util::rex& re() const;
@ -106,7 +106,7 @@ public:
void simplify(split_set& s) const;
// decompose a membership constraint into a set of pairs of regex splits
std::pair<expr*, expr*> split_membership(expr* str, expr* regex, unsigned threshold, split_set& result) const;
std::pair<expr_ref, expr_ref> split_membership(expr* str, expr* regex, unsigned threshold, split_set& result) const;
// Lookahead oracle for the split engine: is the split's right component
// `n_regex` prefix-compatible with the constant character sequence `c`?