let a be Int-Location; :: thesis: for s being State of SCM+FSA
for P being Instruction-Sequence of SCM+FSA
for I being keeping_0 really-closed parahalting Program of SCM+FSA
for j being sequential Instruction of SCM+FSA holds (IExec ((I ";" j),P,s)) . a = (Exec (j,(IExec (I,P,s)))) . a
let s be State of SCM+FSA; :: thesis: for P being Instruction-Sequence of SCM+FSA
for I being keeping_0 really-closed parahalting Program of SCM+FSA
for j being sequential Instruction of SCM+FSA holds (IExec ((I ";" j),P,s)) . a = (Exec (j,(IExec (I,P,s)))) . a
let P be Instruction-Sequence of SCM+FSA; :: thesis: for I being keeping_0 really-closed parahalting Program of SCM+FSA
for j being sequential Instruction of SCM+FSA holds (IExec ((I ";" j),P,s)) . a = (Exec (j,(IExec (I,P,s)))) . a
let I be keeping_0 really-closed parahalting Program of SCM+FSA; :: thesis: for j being sequential Instruction of SCM+FSA holds (IExec ((I ";" j),P,s)) . a = (Exec (j,(IExec (I,P,s)))) . a
let j be sequential Instruction of SCM+FSA; :: thesis: (IExec ((I ";" j),P,s)) . a = (Exec (j,(IExec (I,P,s)))) . a
set Mj = Macro j;
set SA = Start-At (((IC (IExec ((Macro j),P,(IExec (I,P,s))))) + (card I)),SCM+FSA);
A1: not a in dom (Start-At (((IC (IExec ((Macro j),P,(IExec (I,P,s))))) + (card I)),SCM+FSA)) by SCMFSA_2:102;
A2: DataPart (Initialized (IExec (I,P,s))) = DataPart (IExec (I,P,s)) by Lm2;
a in Int-Locations by AMI_2:def 16;
then A3: a in Data-Locations by SCMFSA_2:100, XBOOLE_0:def 3;
thus (IExec ((I ";" j),P,s)) . a = (IncIC ((IExec ((Macro j),P,(IExec (I,P,s)))),(card I))) . a by SCMFSA6B:20
.= (IExec ((Macro j),P,(IExec (I,P,s)))) . a by A1, FUNCT_4:11
.= (Exec (j,(Initialized (IExec (I,P,s))))) . a by Th4
.= (DataPart (Exec (j,(Initialized (IExec (I,P,s)))))) . a by A3, FUNCT_1:49
.= (DataPart (Exec (j,(IExec (I,P,s))))) . a by A2, Th3
.= (Exec (j,(IExec (I,P,s)))) . a by A3, FUNCT_1:49 ; :: thesis: verum