consider w being State of SCM+FSA ;
set t = w +* ((intloc 0 ),(intloc 1) --> 1,0 );
A15: InsCode (MultBy a,b) = 4 by SCMFSA_2:45
.= InsCode (MultBy (intloc 0 ),(intloc 1)) by SCMFSA_2:45 ;
A16: dom ((intloc 0 ),(intloc 1) --> 1,0 ) = {(intloc 0 ),(intloc 1)} by FUNCT_4:65;
then intloc 0 in dom ((intloc 0 ),(intloc 1) --> 1,0 ) by TARSKI:def 2;
then A17: (w +* ((intloc 0 ),(intloc 1) --> 1,0 )) . (intloc 0 ) = ((intloc 0 ),(intloc 1) --> 1,0 ) . (intloc 0 ) by FUNCT_4:14
.= 1 by AMI_3:52, FUNCT_4:66 ;
A18: intloc 0 <> IC SCM+FSA by SCMFSA_2:81;
intloc 1 in dom ((intloc 0 ),(intloc 1) --> 1,0 ) by A16, TARSKI:def 2;
then A19: (w +* ((intloc 0 ),(intloc 1) --> 1,0 )) . (intloc 1) = ((intloc 0 ),(intloc 1) --> 1,0 ) . (intloc 1) by FUNCT_4:14
.= 0 by FUNCT_4:66 ;
(Exec (MultBy (intloc 0 ),(intloc 1)),(w +* ((intloc 0 ),(intloc 1) --> 1,0 ))) . (intloc 0 ) = ((w +* ((intloc 0 ),(intloc 1) --> 1,0 )) . (intloc 0 )) * ((w +* ((intloc 0 ),(intloc 1) --> 1,0 )) . (intloc 1)) by SCMFSA_2:92
.= 0 by A19 ;
hence for b₁ being InsType of SCM+FSA st b₁ = InsCode (MultBy a,b) holds
not b₁ is jump-only by A15, A18, A17, AMISTD_1:def 3; :: thesis: verum