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From: olcott <polcott333@gmail.com>
Newsgroups: comp.theory
Subject: Re: Sufficient knowledge of C proves that DD specifies
 non-terminating behavior to HHH
Date: Mon, 10 Feb 2025 15:38:37 -0600
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On 2/10/2025 2:48 PM, joes wrote:
> Am Mon, 10 Feb 2025 08:46:21 -0600 schrieb olcott:
>> On 2/10/2025 6:52 AM, joes wrote:
>>> Am Mon, 10 Feb 2025 06:02:48 -0600 schrieb olcott:
>>>> On 2/10/2025 5:16 AM, joes wrote:
>>>>> Am Sun, 09 Feb 2025 13:54:39 -0600 schrieb olcott:
>>>>>> On 2/9/2025 1:33 PM, Fred. Zwarts wrote:
>>>>>>> Op 09.feb.2025 om 20:04 schreef olcott:
>>>>>>>> On 2/9/2025 12:54 PM, Fred. Zwarts wrote:
>>>>>>>>> Op 09.feb.2025 om 18:00 schreef olcott:
>>>>>>>>>> On 2/9/2025 10:50 AM, Fred. Zwarts wrote:
>>>>>>>>>>> Op 09.feb.2025 om 16:18 schreef olcott:
>>>>>>>>>>>> On 2/9/2025 2:13 AM, Fred. Zwarts wrote:
>>>>>>>>>>>>> Op 09.feb.2025 om 07:10 schreef olcott:
>>>>>>>>>>>>>> On 2/8/2025 3:54 PM, Fred. Zwarts wrote:
>>>>>>>>>>>>>>> Op 08.feb.2025 om 15:47 schreef olcott:
>>>>>>>>>>>>>>>> On 2/8/2025 3:57 AM, Fred. Zwarts wrote:
>>>>>>>>>>>>>>>>> Op 08.feb.2025 om 06:53 schreef olcott:
>>>>>>>>>>>>>>>>>> On 2/7/2025 7:27 PM, Richard Damon wrote:
>>>>>>>>>>>>>>>>>>> On 2/7/25 8:12 PM, olcott wrote:
>>>>>>>>>>>>>>>>>>>> On 2/7/2025 5:56 PM, Richard Damon wrote:
>>>>>>>>>>>>>>>>>>>>> On 2/7/25 11:26 AM, olcott wrote:
>>>>>>>>>>>>>>>>>>>>>> On 2/7/2025 6:20 AM, Richard Damon wrote:
>>>>>>>>>>>>>>>>>>>>>>> On 2/6/25 10:02 PM, olcott wrote:
>>>>>>>>>>>>>>>>>>>>>>>> On 2/6/2025 8:21 PM, Richard Damon wrote:
>>>>>>>>>>>>>>>>>>>>>>>>> On 2/6/25 5:18 PM, olcott wrote:
>>>>>>>>>>>>>>>>>>>>>>>>>> On 2/6/2025 1:51 PM, Richard Damon wrote:
>>>>>>>>>>>>>>>>>>>>>>>>>>> On 2/6/25 1:26 PM, olcott wrote:
>>>>>>>>>>>>>>>>>>>>>>>>>>>> On 2/6/2025 10:52 AM, Bonita Montero wrote:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Am 05.02.2025 um 16:11 schrieb olcott:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> On 2/5/2025 1:44 AM, Bonita Montero wrote:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Am 05.02.2025 um 04:38 schrieb olcott:
>>>>>
>>>>>>>>>>>>>>> Which proves that HHH fails to make a correct decision
>>>>>>>>>>>>>>> about DD's halting behaviour. All other methods (direct
>>>>>>>>>>>>>>> execution,
>>>>>>>>>>>>>>> simulation by a world class simulator, etc.) show that DD
>>>>>>>>>>>>>>> halts. But HHH fails to see it. Everyone with sufficient
>>>>>>>>>>>>>>> understanding of programming sees that HHH is not correctly
>>>>>>>>>>>>>>> programmed when it aborts one cycle before the simulation
>>>>>>>>>>>>>>> would end normally.
>>>>>>>>>>>>> The execution trace only shows that HHH is unable to complete
>>>>>>>>>>>>> its simulation, because HHH is unable to simulate itself.
>>>>>>>>>>> It turns out that Olcott does not even understand this simple
>>>>>>>>>>> proof that HHH produces false negatives. HHH is unable to
>>>>>>>>>>> simulate itself up to the normal termination.
>>>>>>>>> So, in other words, Olcott denies verified facts.
>>>>>>>>> HHH generates false negatives, as is verified in
>>>>>>>>>            int main() {
>>>>>>>>>              return HHH(main);
>>>>>>>>>            }
>>>>>>>>> but he denies it.
>>>>>>>>> He lacks the ability to accept simple verified facts, which he
>>>>>>>>> tries to hide with a lot of irrelevant words.
>>>>>>>> It is a verified fact that main cannot possibly be correctly
>>>>>>>> simulated by HHH until its normal termination.
>>>>>>> Indeed, which proves that HHH is unable to simulate itself
>>>>>>> correctly.
>>>>>> If this was true then you could point out exactly where HHH is
>>>>>> incorrect.
>>>>> HHH is supposed to be a decider, i.e. halt and return the correct
>>>>> value.
>>>> The directly executed HHH(DD) always halts and returns a correct value
>>>> as soon as it correctly determines that its input cannot possibly
>>>> terminate normally.
>>> We were talking about HHH(HHH). If the outer HHH halts according to
>>> spec, so does the inner, because it is the same. Therefore it can’t
>>> report „non-halting” and be correct. If the inner HHH doesn’t halt, it
>>> is not a decider.
> RSVP
> 
>>>>>> Here is the code point out the (nonexistent) error:
>>>>> https://github.com/plolcott/x86utm/blob/master/Halt7.c#L502
>>> Look at it.
>> That is not an error.
>> It is a verified fact that DD correctly simulated by HHH cannot possibly
>> terminate normally. The line you referred to does not change that
>> verified fact.

> You didn’t look at it.
> 

I did look at it and was pleased that you noticed the significance
of this line-of-code. None-the-less it does not and cannot possibly
alter the truism that DD simulated by HHH cannot possibly terminate
normally.

-- 
Copyright 2024 Olcott "Talent hits a target no one else can hit; Genius
hits a target no one else can see." Arthur Schopenhauer