let s be State of SCM+FSA ; for Ig being good Program of SCM+FSA
for j being parahalting Instruction of SCM+FSA
for f being FinSeq-Location st ( Ig is parahalting or ( Ig is_halting_on Initialize s & Ig is_closed_on Initialize s ) ) holds
(IExec (Ig ';' j),s) . f = (Exec j,(IExec Ig,s)) . f
let Ig be good Program of SCM+FSA ; for j being parahalting Instruction of SCM+FSA
for f being FinSeq-Location st ( Ig is parahalting or ( Ig is_halting_on Initialize s & Ig is_closed_on Initialize s ) ) holds
(IExec (Ig ';' j),s) . f = (Exec j,(IExec Ig,s)) . f
let j be parahalting Instruction of SCM+FSA ; for f being FinSeq-Location st ( Ig is parahalting or ( Ig is_halting_on Initialize s & Ig is_closed_on Initialize s ) ) holds
(IExec (Ig ';' j),s) . f = (Exec j,(IExec Ig,s)) . f
let f be FinSeq-Location ; ( ( Ig is parahalting or ( Ig is_halting_on Initialize s & Ig is_closed_on Initialize s ) ) implies (IExec (Ig ';' j),s) . f = (Exec j,(IExec Ig,s)) . f )
set I = Ig;
set Mj = Macro j;
f in FinSeq-Locations
by SCMFSA_2:10;
then A1:
f in Int-Locations \/ FinSeq-Locations
by XBOOLE_0:def 3;
assume A2:
( Ig is parahalting or ( Ig is_halting_on Initialize s & Ig is_closed_on Initialize s ) )
; (IExec (Ig ';' j),s) . f = (Exec j,(IExec Ig,s)) . f
A3:
DataPart (Initialize (IExec Ig,s)) = DataPart (IExec Ig,s)
by A2, Th11;
thus (IExec (Ig ';' j),s) . f =
(IExec (Macro j),(IExec Ig,s)) . f
by A2, Th9
.=
(Exec j,(Initialize (IExec Ig,s))) . f
by SCMFSA6C:6
.=
(DataPart (Exec j,(Initialize (IExec Ig,s)))) . f
by A1, FUNCT_1:72, SCMFSA_2:127
.=
(DataPart (Exec j,(IExec Ig,s))) . f
by A3, SCMFSA6C:5
.=
(Exec j,(IExec Ig,s)) . f
by A1, FUNCT_1:72, SCMFSA_2:127
; verum