let N be non empty with_zero set ; for S being non empty with_non-empty_values IC-Ins-separated halting AMI-Struct over N
for p being NAT -defined the InstructionsF of b1 -valued Function
for s being State of S st p halts_on s holds
Result (p,s) = Comput (p,s,(LifeSpan (p,s)))
let S be non empty with_non-empty_values IC-Ins-separated halting AMI-Struct over N; for p being NAT -defined the InstructionsF of S -valued Function
for s being State of S st p halts_on s holds
Result (p,s) = Comput (p,s,(LifeSpan (p,s)))
let p be NAT -defined the InstructionsF of S -valued Function; for s being State of S st p halts_on s holds
Result (p,s) = Comput (p,s,(LifeSpan (p,s)))
let s be State of S; ( p halts_on s implies Result (p,s) = Comput (p,s,(LifeSpan (p,s))) )
assume A1:
p halts_on s
; Result (p,s) = Comput (p,s,(LifeSpan (p,s)))
then A2:
CurInstr (p,(Comput (p,s,(LifeSpan (p,s))))) = halt S
by Def15;
consider m being Nat such that
A3:
Result (p,s) = Comput (p,s,m)
and
A4:
CurInstr (p,(Result (p,s))) = halt S
by A1, Def9;
LifeSpan (p,s) <= m
by A1, A3, A4, Def15;
hence
Result (p,s) = Comput (p,s,(LifeSpan (p,s)))
by A2, A3, Th5; verum