diff --git a/SimCAD/engine/simulation.py b/SimCAD/engine/simulation.py
index 2660d2a..66f065f 100644
--- a/SimCAD/engine/simulation.py
+++ b/SimCAD/engine/simulation.py
@@ -88,4 +88,4 @@ class Executor:
             pipe_run += [first_timestep_per_run] + tail
             del states_list_copy
 
-        return pipe_run
+        return pipe_run
\ No newline at end of file