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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: olcott <polcott333@gmail.com> Newsgroups: comp.theory Subject: Re: Defining a correct simulating halt decider Date: Mon, 9 Sep 2024 13:55:50 -0500 Organization: A noiseless patient Spider Lines: 59 Message-ID: <vbngbm$2gv88$1@dont-email.me> References: <vb4plc$2tqeg$1@dont-email.me> <vb6o5t$3a95s$1@dont-email.me> <vb71a3$3b4ub$4@dont-email.me> <vbbmuc$8nbb$1@dont-email.me> <vbcbe4$bdtb$3@dont-email.me> <cb6a625f1737dafed130e2bdad14395d95566ba1@i2pn2.org> <vbcl61$d8p0$1@dont-email.me> <e097e72a4319eb72e8663d055aa54d69af610831@i2pn2.org> <vbcnjk$dr54$1@dont-email.me> <5d7b0659450f58aec28d4f49b1b59982cedfc694@i2pn2.org> <vbcp2d$e330$1@dont-email.me> <70a0b7e4bd0a0129649d8e77cdc36339bd74d6a5@i2pn2.org> <vbhl0e$1c7u5$6@dont-email.me> <4478821a37cfd3f24201caee13e8eb0abfe09c9c@i2pn2.org> <vbhpeq$1djl5$1@dont-email.me> <vbjst0$1sml7$1@dont-email.me> <vbkbju$1uqfp$1@dont-email.me> <vbml5m$2ce7j$2@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Mon, 09 Sep 2024 20:55:51 +0200 (CEST) Injection-Info: dont-email.me; posting-host="ce886c54a33fbb99da3cdb312c5f423c"; logging-data="2653448"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19p55k+vwVTCFO5MN5StoQ7" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:yzLW7o0xO2qflLf1/WvUrGkvEiw= In-Reply-To: <vbml5m$2ce7j$2@dont-email.me> Content-Language: en-US Bytes: 4199 On 9/9/2024 6:11 AM, Fred. Zwarts wrote: > Op 08.sep.2024 om 16:16 schreef olcott: >> On 9/8/2024 5:05 AM, Fred. Zwarts wrote: >>> Op 07.sep.2024 om 16:54 schreef olcott: >>>> On 9/7/2024 9:46 AM, joes wrote: >>>>> Am Sat, 07 Sep 2024 08:38:22 -0500 schrieb olcott: >>>>>> On 9/5/2024 12:22 PM, joes wrote: >>>>>>> Am Thu, 05 Sep 2024 12:17:01 -0500 schrieb olcott: >>>>>>>> On 9/5/2024 11:56 AM, joes wrote: >>>>>>>>> Am Thu, 05 Sep 2024 11:52:04 -0500 schrieb olcott: >>>>>>>>>> On 9/5/2024 11:34 AM, joes wrote: >>>>>>>>>>> Am Thu, 05 Sep 2024 11:10:40 -0500 schrieb olcott: >>>>>>>>>>>> On 9/5/2024 10:57 AM, joes wrote: >>>>>>>>>>>>> Am Thu, 05 Sep 2024 08:24:20 -0500 schrieb olcott: >>>>>>>>>>>>>> On 9/5/2024 2:34 AM, Mikko wrote: >>>>>>>>>>>>>>> On 2024-09-03 13:00:50 +0000, olcott said: >>>>>>>>>>>>>>>> On 9/3/2024 5:25 AM, Mikko wrote: >>>>>>>>>>>>>>>>> On 2024-09-02 16:38:03 +0000, olcott said: >>>>> >>>>>>>>>> The directly executed HHH correctly determines that its >>>>>>>>>> emulated DDD >>>>>>>>>> must be aborted because DDD keeps *THE EMULATED HHH* stuck in >>>>>>>>>> recursive emulation. >>>>>>>>> Why doesn’t the simulated HHH abort? >>>>>>>> The first HHH cannot wait for its HHH to abort which is waiting for >>>>>>>> its HHH to abort on and on with no HHH ever aborting. >>>>>>> But why does HHH halt and return that itself doesn’t halt? >>>>>> When HHH is waiting for the next HHH which is waiting for the next >>>>>> HHH >>>>>> which is waiting for the next HHH... >>>>>> we have an infinite chain of waiting and never aborting. >>>>> Except for the outermost one. >>>>> >>>> >>>> When the outermost HHH is waiting for its emulated HHH >>>> to abort and this emulated HHH is waiting on its emulated >>>> HHH to abort on and on forever waiting and none ever abort. >>>> >>> >>> Dreaming again of a HHH that does not abort. >> >> In other words you have no idea what a hypothesis is? > > I do, but olcott thinks a dream is sufficient to prove a hypothesis. > >> >> The outermost HHH can either abort it emulation of DDD >> or not and either way DDD cannot possibly reach its final >> halt state of its "return" instruction and halt. > > Exactly, so either way the simulation fails to reach the end. > HHH cannot possibly simulate itself correctly up to the end. Thus must be aborted and is necessarily correct to report non-halting. -- Copyright 2024 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer