# MutantHub mutant #2992: Logical operator mutation at interpreter.ipp:1005
# Repository: libbitcoin/libbitcoin-system @ 8e7a9fdcb4ca72bc5bfe9961815aaa9bc33b64a0
# File: include/bitcoin/system/impl/machine/interpreter.ipp:1005-1005
# Review: APPROVED; outcome: KILLED
--- a/include/bitcoin/system/impl/machine/interpreter.ipp
+++ b/include/bitcoin/system/impl/machine/interpreter.ipp
@@ -1005,1 +1005,1 @@
-        ec == error::op_check_sig_schnorr1 ||
+        ec == error::op_check_sig_schnorr1 &&