let p be Instruction-Sequence of SCM+FSA; :: thesis: for s being State of SCM+FSA
for I being InitHalting Program of SCM+FSA
for a being Int-Location st not I destroys a holds
(IExec (I,p,s)) . a = (Initialized s) . a
let s be State of SCM+FSA; :: thesis: for I being InitHalting Program of SCM+FSA
for a being Int-Location st not I destroys a holds
(IExec (I,p,s)) . a = (Initialized s) . a
let I be InitHalting Program of SCM+FSA; :: thesis: for a being Int-Location st not I destroys a holds
(IExec (I,p,s)) . a = (Initialized s) . a
let a be Int-Location ; :: thesis: ( not I destroys a implies (IExec (I,p,s)) . a = (Initialized s) . a )
A1: Initialized s = s +* ((Initialize ((intloc 0) .--> 1)) +* (Start-At (0,SCM+FSA))) by FUNCT_4:93
.= (Initialized s) +* (Start-At (0,SCM+FSA)) by FUNCT_4:14 ;
assume not I destroys a ; :: thesis: (IExec (I,p,s)) . a = (Initialized s) . a
hence (IExec (I,p,s)) . a = (Comput ((p +* I),(Initialize (Initialized s)),0)) . a by Th62
.= (Initialized s) . a by A1, EXTPRO_1:2 ;
:: thesis: verum