reserve x for set,
  k for Element of NAT;
reserve s for State of SCMPDS;
reserve d1,d2,d3,d4,d5 for Element of SCM-Data-Loc,
  k1,k2,k3,k4,k5,k6 for Integer;
reserve I for Instruction of SCMPDS;
reserve a,b,c for Int_position;

theorem
  for dl being Int_position holds dl <> IC SCMPDS
proof
  let dl be Int_position;
  Values dl = INT by Th2;
  hence thesis by MEMSTR_0:def 6,NUMBERS:7;
end;
