# MutantHub mutant #716: Arithmetic operator mutation at descriptor.cpp:1414
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1414-1414
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1414,1 +1414,1 @@
-                if (IsSegwit()) return subscript_weight + *sat_size;
+                if (IsSegwit()) return subscript_weight - *sat_size;