reserve x for set,
  D for non empty set,
  k, n for Nat,
  z for Nat;
reserve
  N for with_zero set,
  S for IC-Ins-separated non empty
          with_non-empty_values AMI-Struct over N,
  i for Element of the InstructionsF of S,
  l, l1, l2, l3 for Nat,
  s for State of S;
reserve ss for Element of product the_Values_of S;
reserve T for standard IC-Ins-separated non empty
     with_non-empty_values AMI-Struct over N;

theorem
  for i being Element of the InstructionsF of Trivial-AMI N holds InsCode i = 0
proof
  let i be Element of the InstructionsF of Trivial-AMI(N);
  the InstructionsF of Trivial-AMI(N) = {[0,{},{}]} by EXTPRO_1:def 1;
  then i = [0,{},{}] by TARSKI:def 1;
  hence thesis;
end;
