# MutantHub mutant #3816: Arithmetic operator mutation at blockstorage.cpp:377
# Repository: bitcoin/bitcoin @ 4fe28722a572793da7614734a0c9cc8e1adc751a
# File: src/node/blockstorage.cpp:377-377
# Review: APPROVED; outcome: SURVIVED
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -377,1 +377,1 @@
-            const uint64_t remaining_blocks = target_sync_height - chain_tip_height;
+            const uint64_t remaining_blocks = target_sync_height + chain_tip_height;