let S be State of ; for I, J being Program of st I is_halting_on Initialize S & J is_halting_on IExec I,S & I is_closed_on Initialize S & J is_closed_on IExec I,S holds
I ';' J is_halting_on Initialize S
let I, J be Program of ; ( I is_halting_on Initialize S & J is_halting_on IExec I,S & I is_closed_on Initialize S & J is_closed_on IExec I,S implies I ';' J is_halting_on Initialize S )
set SAt = Start-At (insloc 0 );
assume that
A1:
I is_halting_on Initialize S
and
A2:
J is_halting_on IExec I,S
and
A3:
I is_closed_on Initialize S
and
A4:
J is_closed_on IExec I,S
; I ';' J is_halting_on Initialize S
set s = (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )));
A5:
DataPart (Initialize S) = DataPart ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 ))))
by SCMFSA8A:11;
then A6:
I is_halting_on (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by A1, A3, SCMFSA8B:8;
then A7:
ProgramPart (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))) halts_on ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))
by SCMFSA7B:def 8;
set s1 = ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )));
A8:
(Initialize S) . (intloc 0 ) = 1
by SCMFSA6C:3;
then
((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) . (intloc 0 ) = 1
by A5, SCMFSA6A:38;
then A9:
((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))) = ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (Initialized I)
by SCMFSA8C:18;
set JAt = J +* (Start-At (insloc 0 ));
set s3 = (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )));
set D = Int-Locations \/ FinSeq-Locations ;
set m3 = LifeSpan ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))));
NAT misses Int-Locations \/ FinSeq-Locations
by SCMFSA_2:13, SCMFSA_2:14, XBOOLE_1:70;
then A10:
dom (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) | NAT ) misses Int-Locations \/ FinSeq-Locations
by SCMFSA8A:3;
A11: DataPart (IExec I,S) =
DataPart (IExec I,(Initialize S))
by SCMFSA8C:17
.=
DataPart (IExec I,((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))))
by A1, A3, A5, A8, SCMFSA8C:46
.=
DataPart ((Result (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (Initialized I))) +* (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) | NAT ))
by SCMFSA6B:def 1
.=
DataPart (Result (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (Initialized I)))
by A10, FUNCT_4:94, SCMFSA_2:127
.=
DataPart (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))))
by A9, A7, AMI_1:122
;
then
J is_halting_on Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))
by A2, A4, SCMFSA8B:8;
then A12:
ProgramPart ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))) halts_on (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))
by SCMFSA7B:def 8;
DataPart (IExec I,S) = DataPart ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))
by A11, SCMFSA8A:11;
then A13:
J is_closed_on (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))
by A4, SCMFSA8B:6;
dom (I ';' J) misses dom (Start-At (insloc 0 ))
by SF_MASTR:64;
then A14:
I ';' J c= (I ';' J) +* (Start-At (insloc 0 ))
by FUNCT_4:33;
A15:
ProgramPart (Relocated J,(card I)) c= I ';' J
by FUNCT_4:26;
set m1 = LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))));
set s4 = Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1);
A16:
(Directed I) +* (Start-At (insloc 0 )) c= (I ';' J) +* (Start-At (insloc 0 ))
by PRE_CIRC:3, SCMFSA6A:55;
(I ';' J) +* (Start-At (insloc 0 )) c= (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by FUNCT_4:26;
then
(Directed I) +* (Start-At (insloc 0 )) c= (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by A16, XBOOLE_1:1;
then A17:
(Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 ))) = ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* ((Directed I) +* (Start-At (insloc 0 )))
by FUNCT_4:79;
(I ';' J) +* (Start-At (insloc 0 )) c= (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by FUNCT_4:26;
then
I ';' J c= (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by A14, XBOOLE_1:1;
then
ProgramPart (Relocated J,(card I)) c= (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by A15, XBOOLE_1:1;
then A18:
[(ProgramPart (Relocated J,(card I)))] c= Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1)
by AMI_1:81;
reconsider m = ((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1) + (LifeSpan ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))) as Element of NAT ;
reconsider kk = DataPart (J +* (Start-At (insloc 0 ))) as Function ;
A19:
DataPart ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))) = (DataPart (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))))) +* kk
by FUNCT_4:75;
take
m
; AMI_1:def 20,SCMFSA7B:def 8 ( IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m) in dom (ProgramPart ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 ))))) & (ProgramPart ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 ))))) . (IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m)) = halt SCM+FSA )
IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m) in NAT
by AMI_1:def 4;
hence
IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m) in dom (ProgramPart ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))))
by AMI_1:143; (ProgramPart ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 ))))) . (IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m)) = halt SCM+FSA
A20:
J +* (Start-At (insloc 0 )) c= (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))
by FUNCT_4:26;
A21:
I is_closed_on (Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))
by A3, A5, SCMFSA8B:6;
then A22:
IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1)) = insloc (card I)
by A6, A17, SCMFSA8A:36;
DataPart (J +* (Start-At (insloc 0 ))) = {}
by Th2;
then
DataPart (Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) = DataPart ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))
by A19, LATTICE2:8, XBOOLE_1:2;
then
DataPart (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1)) = DataPart ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))
by A21, A6, A17, SCMFSA8A:36;
then
IncAddr (CurInstr (Computation ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))),(LifeSpan ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))))),(card I) = CurInstr (Computation (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1)),(LifeSpan ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))))
by A22, A20, A13, A18, SCMFSA8C:42;
then
IncAddr (CurInstr (Computation ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))),(LifeSpan ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 ))))))),(card I) = CurInstr (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),(((LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 ))))) + 1) + (LifeSpan ((Computation (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))),(LifeSpan (((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))) +* (I +* (Start-At (insloc 0 )))))) +* (J +* (Start-At (insloc 0 )))))))
by AMI_1:51;
then CurInstr (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m) =
IncAddr (halt SCM+FSA ),(card I)
by A12, AMI_1:def 46
.=
halt SCM+FSA
by SCMFSA_4:8
;
hence
(ProgramPart ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 ))))) . (IC (Computation ((Initialize S) +* ((I ';' J) +* (Start-At (insloc 0 )))),m)) = halt SCM+FSA
by AMI_1:145; verum