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| Subject | Re: Halting problem and the possibilities that Diagonalization simply ignores |
|---|---|
| Newsgroups | comp.theory |
| References | (1 earlier) <tPudnfupZcLKpDD9nZ2dnUU7-THNnZ2d@giganews.com> <__hrI.151932$1%.1087@fx37.iad> <hsSdnavfvK-rJDD9nZ2dnUU78I_NnZ2d@giganews.com> <v1jrI.630724$nn2.495137@fx48.iad> <afmdnVUfzeMiIjD9nZ2dnUU7-Q_NnZ2d@giganews.com> |
| From | Richard Damon <Richard@Damon-Family.org> |
| Message-ID | <aYqrI.3$v01.0@fx07.iad> (permalink) |
| Organization | Forte - www.forteinc.com |
| Date | 2021-05-26 08:13 -0400 |
On 5/25/21 11:25 PM, olcott wrote:
> On 5/25/2021 10:13 PM, Richard Damon wrote:
>> On 5/25/21 10:57 PM, olcott wrote:
>>> On 5/25/2021 9:02 PM, Richard Damon wrote:
>>>> On 5/25/21 1:52 PM, olcott wrote:
>>>>>
>>>>> Conventional analysis utterly ignores the fact that a simulating halt
>>>>> decider would possibly abort the simulation of H_Hat before ever
>>>>> needing
>>>>> to return any value to H_Hat.
>>>>
>>>> And if H doesn't return the answer to the H_Hat that called it, It
>>>> doesn't return the answer to anybody, so failed to be a decider.
>>>>
>>>> Fundamental requirement of a Computation.
>>>>
>>>
>>> You are saying that on the basis that Halts() does not return any value
>>> to main() that it does not return any value to H_Hat()
>>>
>>> Within the context of the execution trace where Halts() does return a
>>> value to main() and does not return any value to H_Hat() that is a very
>>> stupid thing to keep repeating.
>>>
>>> void H_Hat(u32 P)
>>> {
>>> u32 Input_Halts = Halts(P, P);
>>> if (Input_Halts)
>>> HERE: goto HERE;
>>> }
>>>
>>> int main()
>>> {
>>> u32 Input_Would_Halt = Halts((u32)H_Hat, (u32)H_Hat);
>>> Output("Input_Would_Halt = ", Input_Would_Halt);
>>> }
>>>
>>> http://www.liarparadox.org/Halting_problem_undecidability_and_infinitely_nested_simulation.pdf
>>>
>>>
>>>
>>> It is like someone could hit you in the face with a Boston cream pie and
>>> as the pie drips off you face and making it difficult for you to talk
>>> you MUMBLE THERE IS NO PIE !!!
>>>
>>>
>>>
>>
>> IF Halts does not return its answer to the copy of H_Hat directly called
>> by main, then Halts FLUNKS the test of being a Computation (and YOU
>> flunk the Turing Test)
>>
>
> I am going to quit talking to you on the basis that you are unable to
> comprehend the software engineering principle that no function ever
> called in infinite recursion ever returns any value to its caller.
>
> If you can't understand something as simple as this then you are far too
> unqualified of a reviewer for me to spend time reading or replying to.
>
AND what YOU don't understand is the Computation Theory principle that a
Computation (and thus a Turing Machine) MUST behave the same for all
invocations of it for a given input. Thus if H won't return an answer to
H^, then it CAN'T return the answer when asked directly. THus H can NOT
be a finite computation for the problem of H^,H^.
As has been pointed out, the code you have described for H fails to be a
real computation, and thus is NOT the equivalent for a Turing Machine,
and thus can't be a candidate for H.
If H^(H^) -> H(H^,H^) -> H^(H^) was a REAL infinite recursion, then
H(H^,H^) can't ever return to anybody, and thus doesn't answer.
Once H has the smarts to break the loop so it can answer when asked
directly, it need to do the same when called by H^, as it is no o=longer
called in infinite recursion.
That Software Engineering principle applies to TRULY infinite recursion,
not potential infinite recursion or infinite recursion of a case that
isn't what was given.
Back to comp.theory | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Done with Olcott. Kaz Kylheku <563-365-8930@kylheku.com> - 2021-05-25 16:56 +0000
Re: Done with Olcott. Mike Terry <news.dead.person.stones@darjeeling.plus.com> - 2021-05-25 21:06 +0100
Is this understanding of diagonalization correct? olcott <NoOne@NoWhere.com> - 2021-05-25 15:11 -0500
Re: Is this understanding of diagonalization correct? olcott <NoOne@NoWhere.com> - 2021-05-25 15:40 -0500
Is this understanding of diagonalization correct? CORRECTION olcott <NoOne@NoWhere.com> - 2021-05-25 16:18 -0500
Re: Done with Olcott. Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-05-26 03:33 +0100
Re: Done with Olcott. olcott <NoOne@NoWhere.com> - 2021-05-25 21:43 -0500
Re: Done with Olcott. Richard Damon <Richard@Damon-Family.org> - 2021-05-25 23:23 -0400
Re: Done with Olcott. Mike Terry <news.dead.person.stones@darjeeling.plus.com> - 2021-05-26 16:42 +0100
Re: Done with Olcott. olcott <NoOne@NoWhere.com> - 2021-05-26 11:31 -0500
Re: Done with Olcott. Daniel Pehoushek <pehoushek1@gmail.com> - 2021-05-26 09:51 -0700
Re: Done with Olcott. olcott <NoOne@NoWhere.com> - 2021-05-26 11:21 -0500
Re: Done with Olcott. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2021-05-26 13:18 -0700
Is this understanding of diagonalization correct? (final draft) olcott <NoOne@NoWhere.com> - 2021-05-25 16:25 -0500
Re: Halting problem and the possibilities that Diagonalization simply ignores Richard Damon <Richard@Damon-Family.org> - 2021-05-25 22:02 -0400
Re: Halting problem and the possibilities that Diagonalization simply ignores olcott <NoOne@NoWhere.com> - 2021-05-25 21:57 -0500
Re: Halting problem and the possibilities that Diagonalization simply ignores Richard Damon <Richard@Damon-Family.org> - 2021-05-25 23:13 -0400
Re: Halting problem and the possibilities that Diagonalization simply ignores olcott <NoOne@NoWhere.com> - 2021-05-25 22:25 -0500
Re: Halting problem and the possibilities that Diagonalization simply ignores Richard Damon <Richard@Damon-Family.org> - 2021-05-26 08:13 -0400
Re: Halting problem and the possibilities that Diagonalization simply ignores(Proxy inputs) olcott <NoOne@NoWhere.com> - 2021-05-26 09:18 -0500
Re: Halting problem and the possibilities that Diagonalization simply ignores(Proxy inputs) Richard Damon <Richard@Damon-Family.org> - 2021-05-26 19:29 -0400
Re: Eliminating the pathological self-reference error of the halting theorem (V11)(Proxy inputs) olcott <NoOne@NoWhere.com> - 2021-05-25 12:15 -0500
Halting problem and the possibilities that Diagonalization simply ignores olcott <NoOne@NoWhere.com> - 2021-05-25 12:52 -0500
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