consider w being State of SCM+FSA;
set t = w +* (((intloc 0),(intloc 1)) --> (0,1));
A1: InsCode (a := b) = 1 by SCMFSA_2:42
.= InsCode ((intloc 0) := (intloc 1)) by SCMFSA_2:42 ;
A3: dom (((intloc 0),(intloc 1)) --> (0,1)) = {(intloc 0),(intloc 1)} by FUNCT_4:65;
then A4: intloc 1 in dom (((intloc 0),(intloc 1)) --> (0,1)) by TARSKI:def 2;
intloc 0 in dom (((intloc 0),(intloc 1)) --> (0,1)) by A3, TARSKI:def 2;
then A5: (w +* (((intloc 0),(intloc 1)) --> (0,1))) . (intloc 0) = (((intloc 0),(intloc 1)) --> (0,1)) . (intloc 0) by FUNCT_4:14
.= 0 by AMI_3:52, FUNCT_4:66 ;
intloc 0 in Int-Locations by SCMFSA_2:def 4;
then XX: intloc 0 in Data-Locations SCM+FSA by SCMFSA_2:127, XBOOLE_0:def 3;
(Exec (((intloc 0) := (intloc 1)),(w +* (((intloc 0),(intloc 1)) --> (0,1))))) . (intloc 0) = (w +* (((intloc 0),(intloc 1)) --> (0,1))) . (intloc 1) by SCMFSA_2:89
.= (((intloc 0),(intloc 1)) --> (0,1)) . (intloc 1) by A4, FUNCT_4:14
.= 1 by FUNCT_4:66 ;
hence for b₁ being InsType of SCM+FSA st b₁ = InsCode (a := b) holds
not b₁ is jump-only by A1, A5, AMISTD_1:def 3, XX; :: thesis: verum