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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 14:28:57 -0500 Organization: A noiseless patient Spider Lines: 74 Message-ID: <vs6t9q$39556$14@dont-email.me> References: <vrfuob$256og$1@dont-email.me> <ac61f679d7ddb39b0ceaedd7f562899d36346535@i2pn2.org> <vrvccp$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> <vs6nv4$39556$1@dont-email.me> <f5efe6f88035d477b7c12bb6f0f6471a941301ab@i2pn2.org> <vs6ru7$39556$8@dont-email.me> <vs6sks$2p360$3@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 20:28:58 +0100 (CET) Injection-Info: dont-email.me; posting-host="573eb7050e522f67e4fe879678fe5346"; logging-data="3445926"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18dyyRL/66xtlGBTYTttGzm" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:+F/+9zCPNNhZoFawyWT5jOu1Njg= X-Antivirus-Status: Clean In-Reply-To: <vs6sks$2p360$3@dont-email.me> Content-Language: en-US X-Antivirus: Norton (VPS 250328-4, 3/28/2025), Outbound message Bytes: 5311 On 3/28/2025 2:17 PM, dbush wrote: > On 3/28/2025 3:05 PM, olcott wrote: >> On 3/28/2025 1:07 PM, joes wrote: >>> Am Fri, 28 Mar 2025 12:57:56 -0500 schrieb olcott: >>>> 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: >>> >>>>>>>>>>>>>>>>>>> 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: >>> >>>>>>>>>>>> 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. >>> >>>>>>>> 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. >> >>> It is wrong to ask for the behaviour of the direct execution? Anyways, >>> HHH can't do it. >>> >> >> Unless and until one TM can take another executing >> TM as an input IT IS WRONG TO REQUIRE A TM TO REPORT >> ON SOMETHING THAT IT CANNOT SEE. >> > > In other words, you agree that Linz is correct. Incorrect problems lack correct solutions because they incorrect problems. -- Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer