set i = a := k1;
A1: InsCode (halt SCMPDS) = 0 by SCMPDS_2:12, SCMPDS_2:81;
InsCode (a := k1) = 2 by SCMPDS_2:14;
hence a := k1 is No-StopCode by A1, COMPOS_1:def 24; :: thesis: verum