# MutantHub mutant #4305: Arithmetic operator mutation at validation.cpp:5603
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:5603-5603
# Review: APPROVED; outcome: KILLED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -5603,1 +5603,1 @@
-            nNow - (m_best_header->nHeight - pindex->nHeight) * GetConsensus().nPowTargetSpacing :
+            nNow + (m_best_header->nHeight - pindex->nHeight) * GetConsensus().nPowTargetSpacing :