# MutantHub mutant #2684: Arithmetic operator mutation at field_5x52_impl.h:314
# Repository: bitcoin-core/secp256k1 @ a39093de15345a330fc8acbd09515fd150853bc8
# File: src/field_5x52_impl.h:314-314
# Review: APPROVED; outcome: KILLED
--- a/src/field_5x52_impl.h
+++ b/src/field_5x52_impl.h
@@ -314,1 +314,1 @@
-    r->n[0] = 0xFFFFEFFFFFC2FULL * 2 * (m + 1) - a->n[0];
+    r->n[0] = 0xFFFFEFFFFFC2FULL * 2 * (m + 1) + a->n[0];