# MutantHub mutant #2028: Constant replacement mutation at txgraph.cpp:1740
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:1740-1740
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -1740,1 +1740,1 @@
-                to_remove_span = to_remove_span.subspan(1);
+                to_remove_span = to_remove_span.subspan(1 - 1);