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Path: ...!eternal-september.org!feeder3.eternal-september.org!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: joes <noreply@example.org> Newsgroups: comp.theory Subject: Re: DDD specifies recursive emulation to HHH and halting to HHH1 Date: Thu, 27 Mar 2025 21:56:28 -0000 (UTC) Organization: i2pn2 (i2pn.org) Message-ID: <3ff8345ef2ddb51594c67cf7f5cbb81f696afbc5@i2pn2.org> References: <vrfuob$256og$1@dont-email.me> <vrpfua$2qbhf$2@dont-email.me> <211f9a2a284cb2deaa666f424c1ef826fe855e80@i2pn2.org> <vrq330$3dq3n$1@dont-email.me> <e7268e8ef47579cacb49b0533d51549a77eb0b96@i2pn2.org> <vrqb6f$3k9kh$2@dont-email.me> <3f250e699762cfe6fccc844f10eb04f32d470b6a@i2pn2.org> <vrrpcl$11a56$4@dont-email.me> <8423998561d8feee807509b0ed6335123d35a7c9@i2pn2.org> <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> <61f821b5a18046ab36ddb6c52a003b574cf34de6@i2pn2.org> <vs2hnm$38lvq$1@dont-email.me> <9be1ff2af6bbf405565b27bc8211adf9f353e9f2@i2pn2.org> <vs44b6$qjc3$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Thu, 27 Mar 2025 21:56:28 -0000 (UTC) Injection-Info: i2pn2.org; logging-data="1960035"; mail-complaints-to="usenet@i2pn2.org"; posting-account="nS1KMHaUuWOnF/ukOJzx6Ssd8y16q9UPs1GZ+I3D0CM"; User-Agent: Pan/0.145 (Duplicitous mercenary valetism; d7e168a git.gnome.org/pan2) X-Spam-Checker-Version: SpamAssassin 4.0.0 Bytes: 3529 Lines: 35 Am Thu, 27 Mar 2025 13:10:46 -0500 schrieb olcott: > On 3/27/2025 6:02 AM, Richard Damon wrote: >> On 3/26/25 11:47 PM, olcott wrote: >>> On 3/26/2025 10:28 PM, Richard Damon wrote: >>>> On 3/26/25 11:09 PM, olcott wrote: >>>>> On 3/26/2025 8:22 PM, Richard Damon wrote: >>>>>> 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. >>>> But DDD emulated by an actually correct emulator will, >>> If you were not intentionally persisting in a lie you would >>> acknowledge the dead obvious that DDD emulated by HHH according to the >>> semantics of the x86 language cannot possibly correctly reach its >>> final halt state. Yes, HHH is not a correct simulator. >> And if you were not intentionally persisting in a lie, you would admit >> that your HHH doesn't do that, as it stops before it finishes. >> >> >>> The behavior that DDD specifies to HHH <is> the behavior that it must >>> report on. DDD doesn't specify anything different *to* HHH. It is just the same code. >> Which, by the definition, is the behavior of the directly executed DDD, > That is counter-factual. > The behavior IS WHAT IT IS and that includes recursive emulation. Yes, HHH is counter to the definition - i.e. wrong. It is not automatically correct whatever it does. -- Am Sat, 20 Jul 2024 12:35:31 +0000 schrieb WM in sci.math: It is not guaranteed that n+1 exists for every n.