# MutantHub mutant #2676: Relational operator mutation at field_5x52_impl.h:157
# Repository: bitcoin-core/secp256k1 @ a39093de15345a330fc8acbd09515fd150853bc8
# File: src/field_5x52_impl.h:157-157
# Review: APPROVED; outcome: KILLED
--- a/src/field_5x52_impl.h
+++ b/src/field_5x52_impl.h
@@ -157,1 +157,1 @@
-    return (z0 == 0) | (z1 == 0xFFFFFFFFFFFFFULL);
+    return (z0 != 0) | (z1 == 0xFFFFFFFFFFFFFULL);