let P be Instruction-Sequence of SCM+FSA; :: thesis: for s being State of SCM+FSA
for I being Program of SCM+FSA
for f being FinSeq-Location
for a being read-write Int-Location st s . a <= 0 holds
(IExec ((while>0 (a,I)),P,s)) . f = s . f
let s be State of SCM+FSA; :: thesis: for I being Program of SCM+FSA
for f being FinSeq-Location
for a being read-write Int-Location st s . a <= 0 holds
(IExec ((while>0 (a,I)),P,s)) . f = s . f
let I be Program of SCM+FSA; :: thesis: for f being FinSeq-Location
for a being read-write Int-Location st s . a <= 0 holds
(IExec ((while>0 (a,I)),P,s)) . f = s . f
let f be FinSeq-Location ; :: thesis: for a being read-write Int-Location st s . a <= 0 holds
(IExec ((while>0 (a,I)),P,s)) . f = s . f
let a be read-write Int-Location ; :: thesis: ( s . a <= 0 implies (IExec ((while>0 (a,I)),P,s)) . f = s . f )
set D = Data-Locations ;
assume A1: s . a <= 0 ; :: thesis: (IExec ((while>0 (a,I)),P,s)) . f = s . f
f in FinSeq-Locations by SCMFSA_2:3;
then A2: f in Data-Locations by SCMFSA_2:100, XBOOLE_0:def 3;
hence (IExec ((while>0 (a,I)),P,s)) . f = (DataPart (IExec ((while>0 (a,I)),P,s))) . f by FUNCT_1:49
.= (DataPart (Initialized s)) . f by A1, Th32
.= (Initialized s) . f by A2, FUNCT_1:49
.= s . f by SCMFSA6C:3 ;
:: thesis: verum