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From: olcott <polcott333@gmail.com>
Newsgroups: comp.theory
Subject: Re: DDD simulated by HHH cannot possibly halt (Halting Problem) ---
 mindless robots
Date: Mon, 14 Apr 2025 06:56:58 -0500
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On 4/14/2025 4:25 AM, joes wrote:
> Am Sun, 13 Apr 2025 21:11:56 -0500 schrieb olcott:
>> On 4/13/2025 6:11 PM, Richard Damon wrote:
>>> On 4/13/25 5:00 PM, olcott wrote:
>>>> On 4/13/2025 3:00 PM, dbush wrote:
>>>>> On 4/13/2025 3:59 PM, olcott wrote:
>>>>>> On 4/13/2025 3:54 AM, joes wrote:
>>>>>>> Am Fri, 11 Apr 2025 10:56:32 -0500 schrieb olcott:
>>>>>>>> On 4/11/2025 3:24 AM, Richard Heathfield wrote:
>>>>>>>>> On 11/04/2025 08:57, Mikko wrote:
> 
>>>>>>>>> Mr Olcott can have his principle if he likes, but only by EITHER
>>>>>>>>> proving it (which, as you say, he has not yet done) OR by taking
>>>>>>>>> it as axiomatic, leaving the world of mainstream computer science
>>>>>>>>> behind him,
>>>>>>>>> constructing his own computational 'geometry' so to speak, and
>>>>>>>>> abandoning any claim to having overturned the Halting Problem.
>>>>>>>>> Navel contemplation beckons.
>>>>>>>>> Axioms are all very well, and he's free to invent as many as he
>>>>>>>>> wishes, but nobody else is obliged to accept them.
>>>>>>>>>
>>>>>>>> *Simulating termination analyzer Principle*
>>>>>>>> It is always correct for any simulating termination analyzer to
>>>>>>>> stop simulating and reject any input that would otherwise prevent
>>>>>>>> its own termination.
>>>>>>> Sure. Why doesn’t the STA simulate itself rejecting its input?
>>>>>>>
>>>>>> Because that is a STUPID idea and categorically impossible because
>>>>>> the outermost HHH sees its needs to stop simulating before any inner
>>>>>> HHH can possibly see this.
>>>>>>
>>>>> In other words, you agree that Linz and others are correct that no H
>>>>> exists that satisfies these requirements:
>>>>> Given any algorithm (i.e. a fixed immutable sequence of instructions)
>>>>> X described as <X> with input Y:
>>>>> A solution to the halting problem is an algorithm H that computes the
>>>>> following mapping:
>>>>> (<X>,Y) maps to 1 if and only if X(Y) halts when executed directly
>>>>> (<X>,Y) maps to 0 if and only if X(Y) does not halt when executed
>>>>> directly
>>>>>
>>>> No stupid! Those freaking requirements are wrong and*
>>>> anchored in the ignorance  of rejecting the notion of a simulating
>>>> termination analyzer OUT-OF-HAND WITHOUT REVIEW.
>>> No, those "freeking requirement" *ARE* the requirements
>> AND AS STUPID AS {REQUIRING} A GEOMETRIC SQUARE CIRCLE IN THE SAME
>> TWO-DIMENSIONAL PLANE.
> Nothing is stupid about wanting a halt decider. It’s just not obvious
> that it’s impossible.
> 

When people insist that a termination analyzer reports
on behavior other than the behavior that its finite string
input specifies this is isomorphic to requiring a perfectly
geometric square circle in the same two dimensional plane,
simply logically impossible, thus an incorrect requirement.

-- 
Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius
hits a target no one else can see." Arthur Schopenhauer