# MutantHub mutant #745: Relational operator mutation at descriptor.cpp:1672
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1672-1672
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1672,1 +1672,1 @@
-                    const bool is_time_based = (raw & CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG) != 0;
+                    const bool is_time_based = (raw & CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG) == 0;