let s be State of ; for I being Program of
for a being Int_position
for i being Integer st s . (DataLoc (s . a),i) = 0 holds
IC (IExec (while<>0 a,i,I),s) = inspos ((card I) + 3)
let I be Program of ; for a being Int_position
for i being Integer st s . (DataLoc (s . a),i) = 0 holds
IC (IExec (while<>0 a,i,I),s) = inspos ((card I) + 3)
let a be Int_position ; for i being Integer st s . (DataLoc (s . a),i) = 0 holds
IC (IExec (while<>0 a,i,I),s) = inspos ((card I) + 3)
let i be Integer; ( s . (DataLoc (s . a),i) = 0 implies IC (IExec (while<>0 a,i,I),s) = inspos ((card I) + 3) )
assume
s . (DataLoc (s . a),i) = 0
; IC (IExec (while<>0 a,i,I),s) = inspos ((card I) + 3)
then
IExec (while<>0 a,i,I),s = s +* (Start-At (inspos ((card I) + 3)))
by Th17;
hence
IC (IExec (while<>0 a,i,I),s) = inspos ((card I) + 3)
by AMI_1:111; verum