reserve s for State of SCM+FSA,
  a, c for read-write Int-Location,
  aa, bb, cc,
  dd, x for Int-Location,
  f for FinSeq-Location,
  I, J for MacroInstruction of SCM+FSA,
  Ig for good MacroInstruction of SCM+FSA,
  i, k for Nat,
  p for Instruction-Sequence of SCM+FSA;

theorem Th15:
  for I being parahalting MacroInstruction of SCM+FSA
   holds ProperForUpBody aa, bb, cc, I, s, p by SCMFSA7B:19;
