let P be Instruction-Sequence of SCM+FSA; for s being State of SCM+FSA
for I being Program of SCM+FSA st I is_halting_on Initialized s,P holds
( ( for a being read-write Int-Location holds (IExec (I,P,s)) . a = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . a ) & ( for f being FinSeq-Location holds (IExec (I,P,s)) . f = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f ) )
let s be State of SCM+FSA; for I being Program of SCM+FSA st I is_halting_on Initialized s,P holds
( ( for a being read-write Int-Location holds (IExec (I,P,s)) . a = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . a ) & ( for f being FinSeq-Location holds (IExec (I,P,s)) . f = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f ) )
let I be Program of SCM+FSA; ( I is_halting_on Initialized s,P implies ( ( for a being read-write Int-Location holds (IExec (I,P,s)) . a = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . a ) & ( for f being FinSeq-Location holds (IExec (I,P,s)) . f = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f ) ) )
set s0 = Initialized s;
set s1 = Initialize (Initialized s);
set P1 = P +* I;
assume
I is_halting_on Initialized s,P
; ( ( for a being read-write Int-Location holds (IExec (I,P,s)) . a = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . a ) & ( for f being FinSeq-Location holds (IExec (I,P,s)) . f = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f ) )
then A1:
P +* I halts_on Initialize (Initialized s)
;
hereby for f being FinSeq-Location holds (IExec (I,P,s)) . f = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f
let a be
read-write Int-Location;
(IExec (I,P,s)) . a = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . athus (IExec (I,P,s)) . a =
(Result ((P +* I),(Initialize (Initialized s)))) . a
by MEMSTR_0:44
.=
(Result ((P +* I),(Initialize (Initialized s)))) . a
.=
(Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . a
by A1, EXTPRO_1:23
;
verum
end;
let f be FinSeq-Location ; (IExec (I,P,s)) . f = (Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f
thus (IExec (I,P,s)) . f =
(Result ((P +* I),(Initialize (Initialized s)))) . f
by MEMSTR_0:44
.=
(Result ((P +* I),(Initialize (Initialized s)))) . f
.=
(Comput ((P +* I),(Initialize (Initialized s)),(LifeSpan ((P +* I),(Initialize (Initialized s)))))) . f
by A1, EXTPRO_1:23
; verum