# MutantHub mutant #1575: Arithmetic operator mutation at interpreter.cpp:1181
# Repository: bitcoin/bitcoin @ 05e49b342faa1412266951429c135e9f5daa30c2
# File: src/script/interpreter.cpp:1181-1181
# Review: APPROVED; outcome: KILLED
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -1181,1 +1181,1 @@
-                            nSigsCount--;
+                            nSigsCount++;