# MutantHub mutant #4070: Arithmetic operator mutation at validation.cpp:2741
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:2741-2741
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2741,1 +2741,1 @@
-        Ticks<std::chrono::nanoseconds>(time_5 - time_start)
+        Ticks<std::chrono::nanoseconds>(time_5 + time_start)