set i = SubFrom a,k1,b,k2;
for s being State of SCMPDS holds (Exec (SubFrom a,k1,b,k2),s) . (IC SCMPDS ) = succ (IC s) by SCMPDS_2:62;
then Load (SubFrom a,k1,b,k2) is parahalting by Lm2;
hence SubFrom a,k1,b,k2 is parahalting by Def2; :: thesis: verum