now

A1: IC SCM+FSA in dom ((f := p) +* (Start-At (insloc 0 ))) by SF_MASTR:65;
let s be State of ; :: thesis: ( (f := p) +* (Start-At (insloc 0 )) c= s implies ProgramPart s halts_on s )
assume A2: (f := p) +* (Start-At (insloc 0 )) c= s ; :: thesis: ProgramPart s halts_on s
IC s = s . (IC SCM+FSA ) by AMI_1:def 15
.= ((f := p) +* (Start-At (insloc 0 ))) . (IC SCM+FSA ) by A2, A1, GRFUNC_1:8
.= insloc 0 by SF_MASTR:66 ;
hence ProgramPart s halts_on s by A2, Lm7, SCMFSA6B:5; :: thesis: verum

end;

then (f := p) +* (Start-At (insloc 0 )) is halting by AMI_1:def 26;
hence f := p is parahalting by SCMFSA6B:def 3; :: thesis: verum