# MutantHub mutant #1990: Constant replacement mutation at txgraph.cpp:1277
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:1277-1277
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -1277,1 +1277,1 @@
-            entry.m_main_lin_index = LinearizationIndex(-1);
+            entry.m_main_lin_index = LinearizationIndex(-1 - 1);