package Dead_Code
  with SPARK_Mode
is
   function For_Loop1 (X : Integer) return Integer;
   function For_Loop2 (X : Positive) return Integer;
   function For_Loop3 (X : Positive) return Integer;
   function For_Loop4 (X : Positive) return Integer;

   function While_Loop1 (X : Integer) return Integer;
   function While_Loop2 (X : Positive) return Integer;
   function While_Loop3 (X : Positive) return Integer;
   function While_Loop4 (X : Positive) return Integer;

   function Plain_Loop1 (X : Integer) return Integer;
   function Plain_Loop2 (X : Positive) return Integer;
   function Plain_Loop3 (X : Positive) return Integer;
   function Plain_Loop4 (X : Positive) return Integer;

end Dead_Code;
