let s be State of SCMPDS ; for I being halt-free shiftable Program of SCMPDS
for a being Int_position
for i being Integer
for n being Element of NAT
for X being set st s . (DataLoc (s . a),i) < 0 & not DataLoc (s . a),i in X & n > 0 & card I > 0 & a <> DataLoc (s . a),i & ( for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) holds
IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
let I be halt-free shiftable Program of SCMPDS ; for a being Int_position
for i being Integer
for n being Element of NAT
for X being set st s . (DataLoc (s . a),i) < 0 & not DataLoc (s . a),i in X & n > 0 & card I > 0 & a <> DataLoc (s . a),i & ( for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) holds
IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
let a be Int_position ; for i being Integer
for n being Element of NAT
for X being set st s . (DataLoc (s . a),i) < 0 & not DataLoc (s . a),i in X & n > 0 & card I > 0 & a <> DataLoc (s . a),i & ( for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) holds
IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
let i be Integer; for n being Element of NAT
for X being set st s . (DataLoc (s . a),i) < 0 & not DataLoc (s . a),i in X & n > 0 & card I > 0 & a <> DataLoc (s . a),i & ( for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) holds
IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
let n be Element of NAT ; for X being set st s . (DataLoc (s . a),i) < 0 & not DataLoc (s . a),i in X & n > 0 & card I > 0 & a <> DataLoc (s . a),i & ( for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) holds
IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
let X be set ; ( s . (DataLoc (s . a),i) < 0 & not DataLoc (s . a),i in X & n > 0 & card I > 0 & a <> DataLoc (s . a),i & ( for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) implies IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s) )
set b = DataLoc (s . a),i;
set FOR = for-up a,i,n,I;
set pFOR = stop (for-up a,i,n,I);
set s1 = (Initialize s) +* (stop (for-up a,i,n,I));
set ps = ProgramPart s;
set i1 = a,i >=0_goto ((card I) + 3);
set i2 = AddTo a,i,n;
set i3 = goto (- ((card I) + 2));
I1:
s +* (Initialize (stop (for-up a,i,n,I))) = (Initialize s) +* (stop (for-up a,i,n,I))
by SCMPDS_4:5;
assume A1:
s . (DataLoc (s . a),i) < 0
; ( DataLoc (s . a),i in X or not n > 0 or not card I > 0 or not a <> DataLoc (s . a),i or ex t being State of SCMPDS st
( ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a & not ( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) or IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s) )
set s4 = Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1;
A2:
IC ((Initialize s) +* (stop (for-up a,i,n,I))) = 0
by SCMPDS_6:21;
A3:
not DataLoc (s . a),i in dom (Initialize (stop (for-up a,i,n,I)))
by SCMPDS_4:31;
set m0 = LifeSpan (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I)));
set l2 = (card I) + 2;
set sI = (Initialize s) +* (stop I);
set m1 = (LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3;
set J = I ';' (AddTo a,i,n);
set sJ = (Initialize s) +* (stop (I ';' (AddTo a,i,n)));
set s2 = (Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I));
set m2 = LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)));
I2:
s +* (Initialize (stop I)) = (Initialize s) +* (stop I)
by SCMPDS_4:5;
I4:
(IExec (I ';' (AddTo a,i,n)),s) +* (Initialize (stop (for-up a,i,n,I))) = (Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))
by SCMPDS_4:5;
set Es = IExec (I ';' (AddTo a,i,n)),s;
set bj = DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i;
A4:
Initialize (stop I) c= (Initialize s) +* (stop I)
by I2, FUNCT_4:26;
A5:
dom (ProgramPart s) = NAT
by COMPOS_1:34;
A6:
not a in dom (s | NAT )
by A5, SCMPDS_2:53;
A7:
not DataLoc (s . a),i in dom (s | NAT )
by A5, SCMPDS_2:53;
A8:
for-up a,i,n,I = (a,i >=0_goto ((card I) + 3)) ';' ((I ';' (AddTo a,i,n)) ';' (goto (- ((card I) + 2))))
by Th15;
set mI = LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I));
set s5 = Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)));
set l1 = (card I) + 1;
set m3 = (LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1;
set s6 = Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1);
set s7 = Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1);
A9:
Initialize (stop (for-up a,i,n,I)) c= (Initialize s) +* (stop (for-up a,i,n,I))
by I1, FUNCT_4:26;
for-up a,i,n,I c= Initialize (stop (for-up a,i,n,I))
by SCMPDS_6:17;
then A10:
for-up a,i,n,I c= (Initialize s) +* (stop (for-up a,i,n,I))
by A9, XBOOLE_1:1;
Shift I,1 c= for-up a,i,n,I
by Lm3;
then
Shift I,1 c= (Initialize s) +* (stop (for-up a,i,n,I))
by A10, XBOOLE_1:1;
then A11:
Shift I,1 c= Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1
by AMI_1:81;
(card I) + 2 < (card I) + 3
by XREAL_1:8;
then A12:
(card I) + 2 in dom (for-up a,i,n,I)
by Th52;
set m5 = (((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1;
set s8 = Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1);
A13: dom (ProgramPart s) =
(dom s) /\ NAT
by RELAT_1:90
.=
(({(IC SCMPDS )} \/ SCM-Data-Loc ) \/ NAT ) /\ NAT
by SCMPDS_4:19
.=
NAT
by XBOOLE_1:21
;
(card I) + 1 < (card I) + 3
by XREAL_1:8;
then A14:
(card I) + 1 in dom (for-up a,i,n,I)
by Th52;
assume A15:
not DataLoc (s . a),i in X
; ( not n > 0 or not card I > 0 or not a <> DataLoc (s . a),i or ex t being State of SCMPDS st
( ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a & not ( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) or IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s) )
assume A16:
n > 0
; ( not card I > 0 or not a <> DataLoc (s . a),i or ex t being State of SCMPDS st
( ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a & not ( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) or IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s) )
assume A17:
card I > 0
; ( not a <> DataLoc (s . a),i or ex t being State of SCMPDS st
( ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a & not ( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) or IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s) )
assume A18:
a <> DataLoc (s . a),i
; ( ex t being State of SCMPDS st
( ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a & not ( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) ) or IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s) )
assume A19:
for t being State of SCMPDS st ( for x being Int_position st x in X holds
t . x = s . x ) & t . a = s . a holds
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc (s . a),i) = t . (DataLoc (s . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) )
; IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
then
for-up a,i,n,I is_halting_on s
by A1, A15, A16, A17, A18, Th58;
then A20:
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I))) halts_on (Initialize s) +* (stop (for-up a,i,n,I))
by SCMPDS_6:def 3;
A21:
for x being Int_position st x in X holds
s . x = s . x
;
then A22:
(IExec I,s) . (DataLoc (s . a),i) = s . (DataLoc (s . a),i)
by A19;
A23:
(IExec I,s) . a = s . a
by A19, A21;
A24:
DataLoc (s . a),i = DataLoc ((IExec I,s) . a),i
by A19, A21;
A25:
(IExec I,s) . a = s . a
by A19, A21;
A26: Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(0 + 1) =
Following (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),0 )
by AMI_1:14
.=
Following (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I)))
by AMI_1:13
.=
Exec (a,i >=0_goto ((card I) + 3)),((Initialize s) +* (stop (for-up a,i,n,I)))
by A8, I1, SCMPDS_6:22
;
not a in dom (Initialize (stop (for-up a,i,n,I)))
by SCMPDS_4:31;
then ((Initialize s) +* (stop (for-up a,i,n,I))) . (DataLoc (((Initialize s) +* (stop (for-up a,i,n,I))) . a),i) =
((Initialize s) +* (stop (for-up a,i,n,I))) . (DataLoc (s . a),i)
by I1, FUNCT_4:12
.=
s . (DataLoc (s . a),i)
by A3, I1, FUNCT_4:12
;
then A27: IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1) =
succ (IC ((Initialize s) +* (stop (for-up a,i,n,I))))
by A1, A26, SCMPDS_2:69
.=
0 + 1
by A2
;
A28:
DataPart ((Initialize s) +* (stop I)) = DataPart ((Initialize s) +* (stop (for-up a,i,n,I)))
by FUNCT_7:134, SCMPDS_4:24;
now let a be
Int_position ;
((Initialize s) +* (stop I)) . a = (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1) . athus ((Initialize s) +* (stop I)) . a =
((Initialize s) +* (stop (for-up a,i,n,I))) . a
by A28, SCMPDS_4:23
.=
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1) . a
by A26, SCMPDS_2:69
;
verum end;
then A29:
DataPart ((Initialize s) +* (stop I)) = DataPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)
by SCMPDS_4:23;
A30:
I is_halting_on s
by A19, A21;
then A31:
ProgramPart ((Initialize s) +* (stop I)) halts_on (Initialize s) +* (stop I)
by SCMPDS_6:def 3;
I5:
(Initialize ((Initialize s) +* (stop I))) +* (stop I) = ((Initialize s) +* (stop I)) +* (Initialize (stop I))
by SCMPDS_4:5;
(Initialize s) +* (stop I) = (Initialize ((Initialize s) +* (stop I))) +* (stop I)
by A4, I5, FUNCT_4:79;
then
ProgramPart ((Initialize ((Initialize s) +* (stop I))) +* (stop I)) halts_on (Initialize ((Initialize s) +* (stop I))) +* (stop I)
by A31;
then A32:
I is_halting_on (Initialize s) +* (stop I)
by SCMPDS_6:def 3;
A33:
I is_closed_on s
by A19, A21;
then A34: (IExec (I ';' (AddTo a,i,n)),s) . (DataLoc (s . a),i) =
(Exec (AddTo a,i,n),(IExec I,s)) . (DataLoc (s . a),i)
by A30, Th50
.=
((IExec I,s) . (DataLoc (s . a),i)) + n
by A23, SCMPDS_2:60
.=
(s . (DataLoc (s . a),i)) + n
by A19, A21
;
A35:
I is_closed_on (Initialize s) +* (stop I)
by A33, SCMPDS_6:38;
then A36:
IC (Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) = (card I) + 1
by A17, A4, A32, A27, A29, A11, Th36;
Y:
(ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1))) /. (IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1))) = (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1)) . (IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1)))
by COMPOS_1:38;
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I))) = ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)
by AMI_1:123;
then A37:
Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) = Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))
by AMI_1:51;
then A38: CurInstr (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1)) =
(Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . ((card I) + 1)
by A17, A4, A32, A35, A27, A29, A11, Th36, Y
.=
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1) . ((card I) + 1)
by AMI_1:54
.=
((Initialize s) +* (stop (for-up a,i,n,I))) . ((card I) + 1)
by AMI_1:54
.=
(for-up a,i,n,I) . ((card I) + 1)
by A14, A10, GRFUNC_1:8
.=
AddTo a,i,n
by Th53
;
A39:
DataPart (Comput (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) = DataPart (Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))))
by A17, A4, A32, A35, A27, A29, A11, Th36;
then A40: (Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . a =
(Comput (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . a
by SCMPDS_4:23
.=
(Result (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) . a
by A31, AMI_1:122
.=
s . a
by A25, A6, FUNCT_4:12
;
A41: (IExec (I ';' (AddTo a,i,n)),s) . a =
(Exec (AddTo a,i,n),(IExec I,s)) . a
by A33, A30, Th50
.=
s . a
by A18, A23, SCMPDS_2:60
;
now per cases
( (IExec (I ';' (AddTo a,i,n)),s) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) >= 0 or (IExec (I ';' (AddTo a,i,n)),s) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) < 0 )
;
suppose
(IExec (I ';' (AddTo a,i,n)),s) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) >= 0
;
for-up a,i,n,I is_halting_on IExec (I ';' (AddTo a,i,n)),send; suppose A42:
(IExec (I ';' (AddTo a,i,n)),s) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) < 0
;
for-up a,i,n,I is_halting_on IExec (I ';' (AddTo a,i,n)),snow let t be
State of
SCMPDS ;
( ( for x being Int_position st x in X holds
t . x = (IExec (I ';' (AddTo a,i,n)),s) . x ) & t . a = (IExec (I ';' (AddTo a,i,n)),s) . a implies ( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) = t . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) ) )assume that A43:
for
x being
Int_position st
x in X holds
t . x = (IExec (I ';' (AddTo a,i,n)),s) . x
and A44:
t . a = (IExec (I ';' (AddTo a,i,n)),s) . a
;
( (IExec I,t) . a = t . a & (IExec I,t) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) = t . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) )A45:
now let x be
Int_position ;
( x in X implies t . x = s . x )assume A46:
x in X
;
t . x = s . xhence t . x =
(IExec (I ';' (AddTo a,i,n)),s) . x
by A43
.=
(Exec (AddTo a,i,n),(IExec I,s)) . x
by A33, A30, Th50
.=
(IExec I,s) . x
by A15, A23, A46, SCMPDS_2:60
.=
s . x
by A19, A21, A46
;
verum end; hence
(IExec I,t) . a = t . a
by A19, A41, A44;
( (IExec I,t) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) = t . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) & I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) )thus
(IExec I,t) . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i) = t . (DataLoc ((IExec (I ';' (AddTo a,i,n)),s) . a),i)
by A19, A41, A44, A45;
( I is_closed_on t & I is_halting_on t & ( for y being Int_position st y in X holds
(IExec I,t) . y = t . y ) )thus
(
I is_closed_on t &
I is_halting_on t & ( for
y being
Int_position st
y in X holds
(IExec I,t) . y = t . y ) )
by A19, A41, A44, A45;
verum end; hence
for-up a,
i,
n,
I is_halting_on IExec (I ';' (AddTo a,i,n)),
s
by A15, A16, A17, A18, A41, A42, Th58;
verum end; end; end;
then A47:
ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) halts_on (Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))
by SCMPDS_6:def 3;
Y:
(ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1))) /. (IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1))) = (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)) . (IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)))
by COMPOS_1:38;
T:
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I))) = ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1))
by AMI_1:123;
A48: Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) =
Following (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1))
by AMI_1:14
.=
Exec (AddTo a,i,n),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1))
by A38, T
;
then A49: IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)) =
succ (IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1)))
by SCMPDS_2:60
.=
((card I) + 1) + 1
by A36, A37, NAT_1:39
.=
(card I) + (1 + 1)
;
then A50: CurInstr (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)) =
((Initialize s) +* (stop (for-up a,i,n,I))) . ((card I) + 2)
by Y, AMI_1:54
.=
(for-up a,i,n,I) . ((card I) + 2)
by A10, A12, GRFUNC_1:8
.=
goto (- ((card I) + 2))
by Th53
;
T:
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I))) = ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1))
by AMI_1:123;
A51: Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1) =
Following (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1))
by AMI_1:14
.=
Exec (goto (- ((card I) + 2))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1))
by A50, T
;
then IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) =
ICplusConst (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)),(0 - ((card I) + 2))
by SCMPDS_2:66
.=
0
by A49, Th1
;
then A52:
IC ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) = IC (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3))
by SCMPDS_6:21;
A53: (Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . (DataLoc (s . a),i) =
(Comput (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . (DataLoc (s . a),i)
by A39, SCMPDS_4:23
.=
(Result (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) . (DataLoc (s . a),i)
by A31, AMI_1:122
.=
s . (DataLoc (s . a),i)
by A22, A7, FUNCT_4:12
;
A54: (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) . (DataLoc (s . a),i) =
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)) . (DataLoc (s . a),i)
by A51, SCMPDS_2:66
.=
(s . (DataLoc (s . a),i)) + n
by A40, A53, A37, A48, SCMPDS_2:60
;
now let x be
Int_position ;
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) . b1 = ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) . b1A55:
not
x in dom (Initialize (stop (for-up a,i,n,I)))
by SCMPDS_4:31;
then A56:
((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) . x = (IExec (I ';' (AddTo a,i,n)),s) . x
by I4, FUNCT_4:12;
per cases
( x = DataLoc (s . a),i or x <> DataLoc (s . a),i )
;
suppose
x = DataLoc (s . a),
i
;
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) . b1 = ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) . b1hence
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) . x = ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) . x
by A54, A34, A55, I4, FUNCT_4:12;
verum end; suppose A57:
x <> DataLoc (s . a),
i
;
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) . b1 = ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) . b1A58:
not
x in dom (s | NAT )
by A5, SCMPDS_2:53;
A59:
(Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . x =
(Comput (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . x
by A39, SCMPDS_4:23
.=
(Result (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) . x
by A31, AMI_1:122
.=
(IExec I,s) . x
by A58, FUNCT_4:12
;
A60:
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1)) . x = (Comput (ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1)),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),1),(LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I)))) . x
by A40, A37, A48, A57, SCMPDS_2:60;
(IExec (I ';' (AddTo a,i,n)),s) . x =
(Exec (AddTo a,i,n),(IExec I,s)) . x
by A33, A30, Th50
.=
(IExec I,s) . x
by A24, A57, SCMPDS_2:60
;
hence
(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) . x = ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) . x
by A51, A56, A59, A60, SCMPDS_2:66;
verum end; end; end;
then A61:
DataPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 1) + 1) + 1)) = DataPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))
by SCMPDS_4:23;
TX1:
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I))) = ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3))
by AMI_1:123;
ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) =
(ProgramPart ((Result (ProgramPart ((Initialize s) +* (stop (I ';' (AddTo a,i,n))))),((Initialize s) +* (stop (I ';' (AddTo a,i,n))))) +* (ProgramPart s))) +* (ProgramPart (Initialize (stop (for-up a,i,n,I))))
by I4, FUNCT_4:75
.=
(ProgramPart s) +* (ProgramPart (Initialize (stop (for-up a,i,n,I))))
by A13, FUNCT_4:24
.=
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))
by I1, FUNCT_4:75
.=
ProgramPart (Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3))
by AMI_1:123
;
then A62:
Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3) = (Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))
by A61, A52, Th7;
then
CurInstr (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3)) = a,i >=0_goto ((card I) + 3)
by A8, TX1, I4, SCMPDS_6:22;
then
LifeSpan (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))) > (LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3
by A20, SCMPDS_6:2, SCMPDS_6:31;
then consider nn being Nat such that
A63:
LifeSpan (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))) = ((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3) + nn
by NAT_1:10;
reconsider nn = nn as Element of NAT by ORDINAL1:def 13;
T:
ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I))) = ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))
by A62, AMI_1:123;
then
Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3) + (LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))))) = Comput (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))),(LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))))
by A62, AMI_1:51;
then
CurInstr (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),(Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3) + (LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))))) = halt SCMPDS
by A47, T, AMI_1:def 46;
then
((LifeSpan (ProgramPart ((Initialize s) +* (stop I))),((Initialize s) +* (stop I))) + 3) + (LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))) >= LifeSpan (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I)))
by A20, AMI_1:def 46;
then A64:
LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))) >= nn
by A63, XREAL_1:8;
A65:
Comput (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))),(LifeSpan (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I)))) = Comput (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))),nn
by A62, A63, T, AMI_1:51;
then
CurInstr (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),(Comput (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))),nn) = halt SCMPDS
by A20, T, AMI_1:def 46;
then
nn >= LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))
by A47, AMI_1:def 46;
then
nn = LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))
by A64, XXREAL_0:1;
then A66:
Result (ProgramPart ((Initialize s) +* (stop (for-up a,i,n,I)))),((Initialize s) +* (stop (for-up a,i,n,I))) = Comput (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))),(LifeSpan (ProgramPart ((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I)))),((Initialize (IExec (I ';' (AddTo a,i,n)),s)) +* (stop (for-up a,i,n,I))))
by A20, A65, AMI_1:122;
(IExec (I ';' (AddTo a,i,n)),s) | NAT = ProgramPart s
by A13, FUNCT_4:24;
hence
IExec (for-up a,i,n,I),s = IExec (for-up a,i,n,I),(IExec (I ';' (AddTo a,i,n)),s)
by A47, A66, AMI_1:122; verum