# MutantHub mutant #1401: Constant replacement mutation at interpreter.cpp:888
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:888-888
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -888,1 +888,1 @@
-                    CScriptNum bn(stacktop(-1).size());
+                    CScriptNum bn(stacktop(-1 + 1).size());