let a be Int_position; for l being Element of NAT
for k1, k2 being Integer holds NIC ((AddTo (a,k1,k2)),l) = {(l + 1)}
let l be Element of NAT ; for k1, k2 being Integer holds NIC ((AddTo (a,k1,k2)),l) = {(l + 1)}
let k1, k2 be Integer; NIC ((AddTo (a,k1,k2)),l) = {(l + 1)}
set i = AddTo (a,k1,k2);
for s being State of SCMPDS st IC s = l holds
(Exec ((AddTo (a,k1,k2)),s)) . (IC ) = (IC s) + 1
by SCMPDS_2:48;
hence
NIC ((AddTo (a,k1,k2)),l) = {(l + 1)}
by Th1; verum