set i = a,k1 := b,k2;
for s being State of SCMPDS holds (Exec (a,k1 := b,k2),s) . (IC SCMPDS ) = Next (IC s) by SCMPDS_2:59;
then Load (a,k1 := b,k2) is parahalting by Lm2;
hence a,k1 := b,k2 is parahalting by Def2; :: thesis: verum