let s be State of ; :: thesis: 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) + 2)
let I be Program of ; :: thesis: 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) + 2)
let a be Int_position ; :: thesis: for i being Integer st s . (DataLoc (s . a),i) <= 0 holds
IC (IExec (while>0 a,i,I),s) = inspos ((card I) + 2)
let i be Integer; :: thesis: ( s . (DataLoc (s . a),i) <= 0 implies IC (IExec (while>0 a,i,I),s) = inspos ((card I) + 2) )
assume s . (DataLoc (s . a),i) <= 0 ; :: thesis: IC (IExec (while>0 a,i,I),s) = inspos ((card I) + 2)
then IExec (while>0 a,i,I),s = s +* (Start-At (inspos ((card I) + 2))) by Th21;
hence IC (IExec (while>0 a,i,I),s) = inspos ((card I) + 2) by AMI_1:111; :: thesis: verum