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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: olcott <polcott333@gmail.com> Newsgroups: comp.theory Subject: Re: DDD specifies recursive emulation to HHH and halting to HHH1 Date: Fri, 28 Mar 2025 12:57:56 -0500 Organization: A noiseless patient Spider Lines: 106 Message-ID: <vs6nv4$39556$1@dont-email.me> References: <vrfuob$256og$1@dont-email.me> <vrt3gv$264jb$4@dont-email.me> <448c82acff6b5fc1d2aa266be92df6f778ec2c6a@i2pn2.org> <vru5tp$38ob9$1@dont-email.me> <ac61f679d7ddb39b0ceaedd7f562899d36346535@i2pn2.org> <vrvccp$aq8m$3@dont-email.me> <e166831a8e02332d64ec151f61481e2629e6e53a@i2pn2.org> <vrvsh4$p4vd$2@dont-email.me> <c93030bbd81fb313c76c256c6e54beb48b07dfdd@i2pn2.org> <vs1vuv$2ot1m$1@dont-email.me> <d2f86fad6c5823e3c098f30d331576c52263b398@i2pn2.org> <vs2fgn$354gv$5@dont-email.me> <vs2u3v$3mcjm$2@dont-email.me> <vs434l$mmcb$3@dont-email.me> <vs45a3$resr$1@dont-email.me> <vs4ne1$1c1ja$1@dont-email.me> <vs4ovc$1e09p$1@dont-email.me> <vs4pg8$1c1ja$6@dont-email.me> <vs4pi9$1e09p$2@dont-email.me> <vs4qpp$1c1ja$7@dont-email.me> <vs4r2u$1e09p$3@dont-email.me> <vs4snt$1c1ja$9@dont-email.me> <vs4srl$1e09p$4@dont-email.me> <vs4tj3$1c1ja$11@dont-email.me> <vs4tot$1e09p$5@dont-email.me> <vs50dt$1c1ja$13@dont-email.me> <vs51po$1e09p$6@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Fri, 28 Mar 2025 18:57:59 +0100 (CET) Injection-Info: dont-email.me; posting-host="573eb7050e522f67e4fe879678fe5346"; logging-data="3445926"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18kaZk81j1GFNlqFHFaG6yj" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:dLI0aFvukAJqAapEn3HVzeuzUzg= X-Antivirus: Norton (VPS 250328-4, 3/28/2025), Outbound message In-Reply-To: <vs51po$1e09p$6@dont-email.me> Content-Language: en-US X-Antivirus-Status: Clean Bytes: 6344 On 3/27/2025 9:33 PM, dbush wrote: > On 3/27/2025 10:10 PM, olcott wrote: >> On 3/27/2025 8:24 PM, dbush wrote: >>> On 3/27/2025 9:21 PM, olcott wrote: >>>> On 3/27/2025 8:09 PM, dbush wrote: >>>>> On 3/27/2025 9:07 PM, olcott wrote: >>>>>> On 3/27/2025 7:38 PM, dbush wrote: >>>>>>> On 3/27/2025 8:34 PM, olcott wrote: >>>>>>>> On 3/27/2025 7:12 PM, dbush wrote: >>>>>>>>> On 3/27/2025 8:11 PM, olcott wrote: >>>>>>>>>> On 3/27/2025 7:02 PM, dbush wrote: >>>>>>>>>>> On 3/27/2025 7:36 PM, olcott wrote: >>>>>>>>>>>> On 3/27/2025 1:27 PM, dbush wrote: >>>>>>>>>>>>> On 3/27/2025 1:50 PM, olcott wrote: >>>>>>>>>>>>>> On 3/27/2025 2:18 AM, Fred. Zwarts wrote: >>>>>>>>>>>>>>> Op 27.mrt.2025 om 04:09 schreef olcott: >>>>>>>>>>>>>>>> On 3/26/2025 8:22 PM, Richard Damon wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> _DDD() >>>>>>>>>>>>>>>> [00002172] 55 push ebp ; housekeeping >>>>>>>>>>>>>>>> [00002173] 8bec mov ebp,esp ; housekeeping >>>>>>>>>>>>>>>> [00002175] 6872210000 push 00002172 ; push DDD >>>>>>>>>>>>>>>> [0000217a] e853f4ffff call 000015d2 ; call HHH(DDD) >>>>>>>>>>>>>>>> [0000217f] 83c404 add esp,+04 >>>>>>>>>>>>>>>> [00002182] 5d pop ebp >>>>>>>>>>>>>>>> [00002183] c3 ret >>>>>>>>>>>>>>>> Size in bytes:(0018) [00002183] >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Non-Halting is that the machine won't reach its final >>>>>>>>>>>>>>>>> staste even if an unbounded number of steps are >>>>>>>>>>>>>>>>> emulated. Since HHH doesn't do that, it isn't showing >>>>>>>>>>>>>>>>> non-halting. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> DDD emulated by any HHH will never reach its final state >>>>>>>>>>>>>>>> in an unbounded number of steps. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> DDD emulated by HHH1 reaches its final state in a finite >>>>>>>>>>>>>>>> number of steps. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> It is not very interesting to know whether a simulator >>>>>>>>>>>>>>> reports that it is unable to reach the end of the >>>>>>>>>>>>>>> simulation of a program that halts in direct execution. >>>>>>>>>>>>>> >>>>>>>>>>>>>> That IS NOT what HHH is reporting. >>>>>>>>>>>>>> HHH correctly rejects DDD because DDD correctly >>>>>>>>>>>>>> emulated by HHH cannot possibly reach its own >>>>>>>>>>>>>> final halt state. >>>>>>>>>>>>> >>>>>>>>>>>>> In other words, HHH is not a halt decider because it is not >>>>>>>>>>>>> computing the required mapping: >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Troll >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Monday, March 6, 2023 at 3:19:42 PM UTC-5, olcott wrote: >>>>>>>>>>> > In other words you could find any error in my post so you >>>>>>>>>>> resort to the >>>>>>>>>>> > lame tactic of ad hominem personal attack. >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Troll >>>>>>>>>> >>>>>>>>> >>>>>>>>> On 7/22/2024 10:51 AM, olcott wrote: >>>>>>>>> > *Ad Hominem attacks are the first resort of clueless wonders* >>>>>>>>> >>>>>>>> >>>>>>>> I corrected your error dozens of times and you >>>>>>>> ignore these corrections and mindlessly repeat >>>>>>>> your error like a bot >>>>>>> >>>>>>> Which is what you've been doing for the last three years. >>>>>>> >>>>>>> Projection, as always. I'll add the above to the list. >>>>>>> >>>>>> >>>>>> TM's cannot possibly ever report on the behavior >>>>>> of the direct execution of another TM. >>>>> >>>>> False: >>>>> >>>> >>>> I did not say that no TM can ever report on >>>> behavior that matches the behavior of a directly >>>> executing TM. >>> >>> Good, because that's all that's required for a solution to the >>> halting problem: >>> >> >> There are sometimes when the behavior of TM Description >> D correctly simulated by UTM1 does not match the behavior >> correctly simulated by UTM2. > > Irrelevant, because to satisfy the requirements, the behavior of the > described machine when executed directly must be reported. I HAVE PROVED THAT THE REQUIREMENT IS WRONG NITWIT. A FUNCTION THAT IS REQUIRED TO COMPUTE THE SQUARE OF A BOX OF ROCKS IS ALSO INCORRECT. -- Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer