Sujet : Re: Everyone here seems to consistently lie about this
De : polcott333 (at) *nospam* gmail.com (olcott)
Groupes : comp.theoryDate : 04. Aug 2024, 14:33:20
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v8nseg$1n09$3@dont-email.me>
References : 1 2 3 4
User-Agent : Mozilla Thunderbird
On 8/4/2024 2:15 AM, Mikko wrote:
On 2024-08-03 13:48:12 +0000, olcott said:
On 8/3/2024 3:06 AM, Mikko wrote:
On 2024-08-02 02:09:38 +0000, olcott said:
>
*This algorithm is used by all the simulating termination analyzers*
<MIT Professor Sipser agreed to ONLY these verbatim words 10/13/2022>
If simulating halt decider H correctly simulates its input D
until H correctly determines that its simulated D would never
stop running unless aborted then
>
H can abort its simulation of D and correctly report that D
specifies a non-halting sequence of configurations.
</MIT Professor Sipser agreed to ONLY these verbatim words 10/13/2022>
>
DDD is correctly emulated by HHH according to the x86
language semantics of DDD and HHH including when DDD
emulates itself emulating DDD
>
*UNTIL*
>
HHH correctly determines that never aborting this
emulation would cause DDD and HHH to endlessly repeat.
>
The determination is not correct. DDD is a halting computation, as
correctely determined by HHH1 or simly calling it from main. It is
not possible to correctly determine that ha haling computation is
non-halting, as is self-evdent from the meaning of the words.
>
>
[Who here is too stupid to know that DDD correctly simulated
by HHH cannot possibly reach its own return instruction?]
Who here is too stupid to know that whether DDD can reach its
own return instruction depends on code not shown below?
void DDD()
{
HHH(DDD);
return;
}
It is stipulated that HHH is an x86 emulator the emulates
N instructions of DDD where N is 0 to infinity.
-- Copyright 2024 Olcott "Talent hits a target no one else can hit; Geniushits a target no one else can see." Arthur Schopenhauer