diff --git a/files/functions_ABS.csv b/files/functions_ABS.csv
deleted file mode 100644
index 2ccf267..0000000
--- a/files/functions_ABS.csv
+++ /dev/null
@@ -1,5 +0,0 @@
-operand, arity
-+,2
--,2
-*,2
-/,2