# MutantHub mutant #1274: Constant replacement mutation at interpreter.cpp:556
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:556-556
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -556,1 +556,1 @@
-                    const CScriptNum nLockTime(stacktop(-1), fRequireMinimal, 5);
+                    const CScriptNum nLockTime(stacktop(-1 + 1), fRequireMinimal, 5);