let a be Int-Location ; :: thesis: for I, J being Program of SCM+FSA holds
( insloc 0 in dom (if=0 a,I,J) & insloc 1 in dom (if=0 a,I,J) & insloc 0 in dom (if>0 a,I,J) & insloc 1 in dom (if>0 a,I,J) )
let I, J be Program of SCM+FSA ; :: thesis: ( insloc 0 in dom (if=0 a,I,J) & insloc 1 in dom (if=0 a,I,J) & insloc 0 in dom (if>0 a,I,J) & insloc 1 in dom (if>0 a,I,J) )
set i = a =0_goto (insloc ((card J) + 3));
if=0 a,I,J =
((((a =0_goto (insloc ((card J) + 3))) ';' J) ';' (Goto (insloc ((card I) + 1)))) ';' I) ';' (Stop SCM+FSA )
by SCMFSA8B:def 1
.=
(((a =0_goto (insloc ((card J) + 3))) ';' J) ';' (Goto (insloc ((card I) + 1)))) ';' (I ';' (Stop SCM+FSA ))
by SCMFSA6A:67
.=
((a =0_goto (insloc ((card J) + 3))) ';' J) ';' ((Goto (insloc ((card I) + 1))) ';' (I ';' (Stop SCM+FSA )))
by SCMFSA6A:67
.=
(a =0_goto (insloc ((card J) + 3))) ';' (J ';' ((Goto (insloc ((card I) + 1))) ';' (I ';' (Stop SCM+FSA ))))
by SCMFSA6A:71
.=
(Macro (a =0_goto (insloc ((card J) + 3)))) ';' (J ';' ((Goto (insloc ((card I) + 1))) ';' (I ';' (Stop SCM+FSA ))))
;
then A1:
dom (Macro (a =0_goto (insloc ((card J) + 3)))) c= dom (if=0 a,I,J)
by SCMFSA6A:56;
dom (Macro (a =0_goto (insloc ((card J) + 3)))) = {(insloc 0 ),(insloc 1)}
by SCMFSA7B:4;
then
( insloc 0 in dom (Macro (a =0_goto (insloc ((card J) + 3)))) & insloc 1 in dom (Macro (a =0_goto (insloc ((card J) + 3)))) )
by TARSKI:def 2;
hence
( insloc 0 in dom (if=0 a,I,J) & insloc 1 in dom (if=0 a,I,J) )
by A1; :: thesis: ( insloc 0 in dom (if>0 a,I,J) & insloc 1 in dom (if>0 a,I,J) )
set i = a >0_goto (insloc ((card J) + 3));
if>0 a,I,J =
((((a >0_goto (insloc ((card J) + 3))) ';' J) ';' (Goto (insloc ((card I) + 1)))) ';' I) ';' (Stop SCM+FSA )
by SCMFSA8B:def 2
.=
(((a >0_goto (insloc ((card J) + 3))) ';' J) ';' (Goto (insloc ((card I) + 1)))) ';' (I ';' (Stop SCM+FSA ))
by SCMFSA6A:67
.=
((a >0_goto (insloc ((card J) + 3))) ';' J) ';' ((Goto (insloc ((card I) + 1))) ';' (I ';' (Stop SCM+FSA )))
by SCMFSA6A:67
.=
(a >0_goto (insloc ((card J) + 3))) ';' (J ';' ((Goto (insloc ((card I) + 1))) ';' (I ';' (Stop SCM+FSA ))))
by SCMFSA6A:71
.=
(Macro (a >0_goto (insloc ((card J) + 3)))) ';' (J ';' ((Goto (insloc ((card I) + 1))) ';' (I ';' (Stop SCM+FSA ))))
;
then A2:
dom (Macro (a >0_goto (insloc ((card J) + 3)))) c= dom (if>0 a,I,J)
by SCMFSA6A:56;
dom (Macro (a >0_goto (insloc ((card J) + 3)))) = {(insloc 0 ),(insloc 1)}
by SCMFSA7B:4;
then
( insloc 0 in dom (Macro (a >0_goto (insloc ((card J) + 3)))) & insloc 1 in dom (Macro (a >0_goto (insloc ((card J) + 3)))) )
by TARSKI:def 2;
hence
( insloc 0 in dom (if>0 a,I,J) & insloc 1 in dom (if>0 a,I,J) )
by A2; :: thesis: verum