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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: dbush <dbush.mobile@gmail.com> Newsgroups: comp.theory Subject: Re: DDD specifies recursive emulation to HHH and halting to HHH1 --- STA Date: Wed, 2 Apr 2025 22:17:38 -0400 Organization: A noiseless patient Spider Lines: 38 Message-ID: <vskr41$3a1db$1@dont-email.me> References: <vrfuob$256og$1@dont-email.me> <vsc6qi$27lbo$2@dont-email.me> <8a3e7e93e6cad20b29d23405a0e6dbd497a492ac@i2pn2.org> <vscegq$2fv3s$2@dont-email.me> <26f33bb039fda7d28ae164cfc4d0f582d4698f31@i2pn2.org> <vsclsb$2n4jc$1@dont-email.me> <36a4c76730b23cf78ddde73c723116b5380973a1@i2pn2.org> <vsctnm$2ub5m$2@dont-email.me> <4285ea3219a2d5f2d6c52e84697fa4e3d3dc80cb@i2pn2.org> <vsd18m$379dn$1@dont-email.me> <vsdjff$3o5ff$1@dont-email.me> <vsem50$th5g$3@dont-email.me> <77c20f5832db4b47f5226dcb39bd2be7ba107a0c@i2pn2.org> <vsf8tv$1i673$2@dont-email.me> <5cb726749c8a7457af5da692f77c6a04bc0c7401@i2pn2.org> <vsfdqb$1m8qr$2@dont-email.me> <733db53c4b67cf1fbbd45fdf503b1d27539b7414@i2pn2.org> <vsfigf$1r8rb$2@dont-email.me> <bf1e010d6259a4e5e1118f51856f3c72a0094b34@i2pn2.org> <vsht8v$90ss$6@dont-email.me> <524b81bf3658a42bcba56f807fce28bfea67d36f@i2pn2.org> <vsi7tk$jd38$4@dont-email.me> <0b211b499961466f2b6a69af2f9a337c9f59bf9b@i2pn2.org> <vskr0r$378kj$8@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Thu, 03 Apr 2025 04:17:38 +0200 (CEST) Injection-Info: dont-email.me; posting-host="7837b550d848cac06e9fbcb33d3e9564"; logging-data="3474859"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19AFTrW4I+uZsSuhg7vlYzG" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:bkBl52Tr2lGceKnplIZN0/NjW8c= Content-Language: en-US In-Reply-To: <vskr0r$378kj$8@dont-email.me> Bytes: 3452 On 4/2/2025 10:15 PM, olcott wrote: > On 4/2/2025 8:52 AM, joes wrote: >> Am Tue, 01 Apr 2025 21:37:40 -0500 schrieb olcott: >>> On 4/1/2025 8:13 PM, Richard Damon wrote: >>>> On 4/1/25 7:35 PM, olcott wrote: >>>>> On 4/1/2025 5:36 AM, Richard Damon wrote: >>>>>> On 3/31/25 10:19 PM, olcott wrote: >> >>>>>> But DDD doesn't prevent its own terminatation, as it calls an HHH >>>>>> that WILL abort its emulation and return and answer. >>>>>> >>>>> You know that DDD stopping running and DDD reaching its final halt >>>>> state are not the same thing you damned liar. >>>>> >>>> Right, the DDD who's simulation is stopped hasn't shown non-halting >>>> behavior, just not-yet-halted. >>>> >>> You already admitted that you are lying about this. >>> DDD emulated by HHH for an infinite number of steps never reaches its >>> final halt state. >> *finite >> >>> HHH sees this in one recursive emulation of DDD. >>> >>> *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. The only rebuttal to this is rejecting the notion that >>> deciders must always halt. >> It must also return the right value. >> > > By process of elimination and by the above criteria > we can determine that not stopping the emulation Changes the input. Changing the input is not allowed.