src/HOL/SPARK/Examples/Gcd/Gcd.ads

tuned name generation in tptp to not depend on shadowing

package Greatest_Common_Divisor
is

   --# function Gcd(A, B: Natural) return Natural;

   procedure G_C_D(M, N: in Natural; G: out Natural);
     --# derives G from M, N;
     --# pre M >= 0 and N > 0;
     --# post G = Gcd(M,N);

end Greatest_Common_Divisor;