# MutantHub mutant #2696: Arithmetic operator mutation at field_5x52_impl.h:395
# Repository: bitcoin-core/secp256k1 @ a39093de15345a330fc8acbd09515fd150853bc8
# File: src/field_5x52_impl.h:395-395
# Review: APPROVED; outcome: KILLED
--- a/src/field_5x52_impl.h
+++ b/src/field_5x52_impl.h
@@ -395,1 +395,1 @@
-    r->n[2] = (t2 >> 1) + ((t3 & one) << 51);
+    r->n[2] = (t2 >> 1) - ((t3 & one) << 51);