1 files changed, 0 insertions, 1 deletions
diff --git a/Day10.lean b/Day10.lean
index 720b7b9..c746ed1 100644
--- a/Day10.lean
+++ b/Day10.lean
@@ -1007,7 +1007,6 @@ private def removePathsMet {area : Area} : (List $ Area.PathHead area) → (List
 termination_by x => x.length
 decreasing_by
   all_goals
-    simp_wf
     exact Nat.lt_succ.mpr $ List.listFilterSmallerOrEqualList _ _