# MutantHub mutant #2143: Constant replacement mutation at txgraph.cpp:3149
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:3149-3149
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -3149,1 +3149,1 @@
-                if (!improved) return false;
+                if (!improved) return true;