# MutantHub mutant #2993: Logical operator mutation at interpreter.ipp:1006
# Repository: libbitcoin/libbitcoin-system @ 8e7a9fdcb4ca72bc5bfe9961815aaa9bc33b64a0
# File: include/bitcoin/system/impl/machine/interpreter.ipp:1006-1006
# Review: APPROVED; outcome: KILLED
--- a/include/bitcoin/system/impl/machine/interpreter.ipp
+++ b/include/bitcoin/system/impl/machine/interpreter.ipp
@@ -1006,1 +1006,1 @@
-        ec == error::op_check_sig_schnorr2 ||
+        ec == error::op_check_sig_schnorr2 &&