diff --git a/get_function_len.py b/get_function_len.py
index ec92cea..479c44a 100644
--- a/get_function_len.py
+++ b/get_function_len.py
@@ -70,7 +70,10 @@ def get_function_len(args_count, function_number):
 
 
 def count_symmetricals(args_count):
-    func_strings = list(open(f"./build/functions_strings_{args_count}.txt").read().split("\n")[:-1])
+    if args_count <= 4:
+        func_strings = list(open(f"./build/functions_strings_{args_count}.txt").read().split("\n")[:-1])
+    else:
+        func_strings = []
     print(f"Total {len(func_strings)} representations")
     functions_to_check = set()
     for layer_values in itertools.product([0, 1], repeat=args_count + 1):