# MutantHub mutant #2019: Arithmetic operator mutation at txgraph.cpp:1680
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/txgraph.cpp:1680-1680
# Review: APPROVED; outcome: KILLED
--- a/src/txgraph.cpp
+++ b/src/txgraph.cpp
@@ -1680,1 +1680,1 @@
-    for (int l = level; l >= 0; --l) {
+    for (int l = level; l >= 0; ++l) {