set i = (a,k1) := k2;
for s being State of SCMPDS holds (Exec (((a,k1) := k2),s)) . (IC ) = (IC s) + 1 by SCMPDS_2:46;
then Load ((a,k1) := k2) is parahalting by Lm3;
hence (a,k1) := k2 is parahalting ; :: thesis: verum