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fix perf

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2026-06-17 10:03:52 -06:00
parent 05c394aa6c
commit f261c7732b
2 changed files with 24 additions and 27 deletions
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2
src/ast/rewriter/seq_derive.h
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@ -61,7 +61,7 @@ namespace seq {
// Cache: maps (ele, regex) pair to its derivative
obj_pair_map<expr, expr, expr*> m_cache;
obj_map<expr, expr*> m_top_cache; // post-simplify cache
obj_pair_map<expr, expr, expr*> m_top_cache; // post-simplify cache
expr_ref_vector m_trail; // pin cached results
// Op cache for ITE-hoisting operations (union, inter, concat, complement)