# MutantHub mutant #3881: Relational operator mutation at operation_patterns.ipp:118
# Repository: libbitcoin/libbitcoin-system @ c37c9b73278f1f97e6eb6421f3544f5e58edba2f
# File: include/bitcoin/system/impl/chain/operation_patterns.ipp:118-118
# Review: APPROVED; outcome: KILLED
--- a/include/bitcoin/system/impl/chain/operation_patterns.ipp
+++ b/include/bitcoin/system/impl/chain/operation_patterns.ipp
@@ -118,1 +118,1 @@
-        if (value == numbers::negative_1)
+        if (value != numbers::negative_1)