consider w being State of SCM ;
set t = w +* ((dl. 0 ),(dl. 1) --> 7,3);
A19: InsCode (Divide a,b) = 5 by MCART_1:7
.= InsCode (Divide (dl. 0 ),(dl. 1)) by MCART_1:7 ;
A20: dl. 0 <> IC SCM by AMI_3:57;
dom ((dl. 0 ),(dl. 1) --> 7,3) = {(dl. 0 ),(dl. 1)} by FUNCT_4:65;
then A21: ( dl. 0 in dom ((dl. 0 ),(dl. 1) --> 7,3) & dl. 1 in dom ((dl. 0 ),(dl. 1) --> 7,3) ) by TARSKI:def 2;
then A22: (w +* ((dl. 0 ),(dl. 1) --> 7,3)) . (dl. 0 ) = ((dl. 0 ),(dl. 1) --> 7,3) . (dl. 0 ) by FUNCT_4:14
.= 7 by AMI_3:52, FUNCT_4:66 ;
A23: (w +* ((dl. 0 ),(dl. 1) --> 7,3)) . (dl. 1) = ((dl. 0 ),(dl. 1) --> 7,3) . (dl. 1) by A21, FUNCT_4:14
.= 3 by FUNCT_4:66 ;
A24: 7 = (2 * 3) + 1 ;
(Exec (Divide (dl. 0 ),(dl. 1)),(w +* ((dl. 0 ),(dl. 1) --> 7,3))) . (dl. 0 ) = 7 div 3 by A22, A23, Lm6, AMI_3:12
.= 2 by A24, NAT_D:def 1 ;
hence for b1 being InsType of SCM st b1 = InsCode (Divide a,b) holds
not b1 is jump-only by A19, A20, A22, AMISTD_1:def 3; :: thesis: verum