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Path: ...!weretis.net!feeder9.news.weretis.net!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: Richard Damon <richard@damon-family.org> Newsgroups: comp.theory,sci.logic Subject: Olcott thinks One is Infinity Date: Fri, 10 May 2024 18:39:13 -0400 Organization: i2pn2 (i2pn.org) Message-ID: <v1m7mh$lbo5$5@i2pn2.org> References: <v18e32$1vbql$1@dont-email.me> <v1avuv$2lks2$1@dont-email.me> <v1b7gl$2ndka$1@dont-email.me> <v1cla9$34iis$1@dont-email.me> <v1d2mi$9f72$11@i2pn2.org> <v1di1h$3b2m5$1@dont-email.me> <v1dtdv$3dqg4$1@dont-email.me> <v1du2i$3dt7u$1@dont-email.me> <v1fetd$3s7jo$1@dont-email.me> <v1ft42$3vdau$2@dont-email.me> <-5Gdnf-nQvstC6b7nZ2dnZfqnPadnZ2d@brightview.co.uk> <v1gid8$4ilc$1@dont-email.me> <v1h9eu$9faf$1@dont-email.me> <v1iqli$nsva$1@dont-email.me> <v1k0ts$iuna$1@i2pn2.org> <v1k381$14mbi$2@dont-email.me> <v1labh$kf53$1@i2pn2.org> <v1lfnq$1e7af$1@dont-email.me> <v1lh1g$kf52$4@i2pn2.org> <v1lmo1$1g1mj$1@dont-email.me> <v1luu1$lbo5$3@i2pn2.org> <v1lvuo$1i47i$1@dont-email.me> <v1m1bf$lbo5$4@i2pn2.org> <v1m2hc$1ijhr$1@dont-email.me> <v1m31m$lbo4$1@i2pn2.org> <v1m4et$1iv85$1@dont-email.me> <v1m5co$lbo4$2@i2pn2.org> <v1m71h$1jnpi$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Fri, 10 May 2024 22:39:14 -0000 (UTC) Injection-Info: i2pn2.org; logging-data="700165"; mail-complaints-to="usenet@i2pn2.org"; posting-account="diqKR1lalukngNWEqoq9/uFtbkm5U+w3w6FQ0yesrXg"; User-Agent: Mozilla Thunderbird Content-Language: en-US X-Spam-Checker-Version: SpamAssassin 4.0.0 In-Reply-To: <v1m71h$1jnpi$1@dont-email.me> Bytes: 17606 Lines: 362 On 5/10/24 6:28 PM, olcott wrote: > On 5/10/2024 4:59 PM, Richard Damon wrote: >> On 5/10/24 5:43 PM, olcott wrote: >>> On 5/10/2024 4:19 PM, Richard Damon wrote: >>>> On 5/10/24 5:11 PM, olcott wrote: >>>>> On 5/10/2024 3:50 PM, Richard Damon wrote: >>>>>> On 5/10/24 4:27 PM, olcott wrote: >>>>>>> On 5/10/2024 3:09 PM, Richard Damon wrote: >>>>>>>> On 5/10/24 1:49 PM, olcott wrote: >>>>>>>>> On 5/10/2024 11:12 AM, Richard Damon wrote: >>>>>>>>>> On 5/10/24 11:50 AM, olcott wrote: >>>>>>>>>>> On 5/10/2024 9:18 AM, Richard Damon wrote: >>>>>>>>>>>> On 5/9/24 11:10 PM, olcott wrote: >>>>>>>>>>>>> On 5/9/2024 9:31 PM, Richard Damon wrote: >>>>>>>>>>>>>> On 5/9/24 11:38 AM, olcott wrote: >>>>>>>>>>>>>>> On 5/8/2024 8:38 PM, immibis wrote: >>>>>>>>>>>>>>>> On 8/05/24 21:05, olcott wrote: >>>>>>>>>>>>>>>>> On 5/8/2024 10:13 AM, Mike Terry wrote: >>>>>>>>>>>>>>>>>> On 08/05/2024 14:01, olcott wrote: >>>>>>>>>>>>>>>>>>> On 5/8/2024 3:59 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>> On 2024-05-07 19:05:54 +0000, olcott said: >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> On 5/7/2024 1:54 PM, Fred. Zwarts wrote: >>>>>>>>>>>>>>>>>>>>>> Op 07.mei.2024 om 17:40 schreef olcott: >>>>>>>>>>>>>>>>>>>>>>> On 5/7/2024 6:18 AM, Richard Damon wrote: >>>>>>>>>>>>>>>>>>>>>>>> On 5/7/24 3:30 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>>>>>>> On 2024-05-06 18:28:37 +0000, olcott said: >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> On 5/6/2024 11:19 AM, Mikko wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>> On 2024-05-05 17:02:25 +0000, olcott said: >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> The x86utm operating system: >>>>>>>>>>>>>>>>>>>>>>>>>>>> https://github.com/plolcott/x86utm enables >>>>>>>>>>>>>>>>>>>>>>>>>>>> one C function to execute another C function >>>>>>>>>>>>>>>>>>>>>>>>>>>> in debug step mode. >>>>>>>>>>>>>>>>>>>>>>>>>>>> Simulating Termination analyzer H simulates >>>>>>>>>>>>>>>>>>>>>>>>>>>> the x86 machine code of its >>>>>>>>>>>>>>>>>>>>>>>>>>>> input (using libx86emu) in debug step mode >>>>>>>>>>>>>>>>>>>>>>>>>>>> until it correctly matches a >>>>>>>>>>>>>>>>>>>>>>>>>>>> correct non-halting behavior pattern proving >>>>>>>>>>>>>>>>>>>>>>>>>>>> that its input will never >>>>>>>>>>>>>>>>>>>>>>>>>>>> stop running unless aborted. >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> Can D correctly simulated by H terminate >>>>>>>>>>>>>>>>>>>>>>>>>>>> normally? >>>>>>>>>>>>>>>>>>>>>>>>>>>> 00 int H(ptr x, ptr x) // ptr is pointer to >>>>>>>>>>>>>>>>>>>>>>>>>>>> int function >>>>>>>>>>>>>>>>>>>>>>>>>>>> 01 int D(ptr x) >>>>>>>>>>>>>>>>>>>>>>>>>>>> 02 { >>>>>>>>>>>>>>>>>>>>>>>>>>>> 03 int Halt_Status = H(x, x); >>>>>>>>>>>>>>>>>>>>>>>>>>>> 04 if (Halt_Status) >>>>>>>>>>>>>>>>>>>>>>>>>>>> 05 HERE: goto HERE; >>>>>>>>>>>>>>>>>>>>>>>>>>>> 06 return Halt_Status; >>>>>>>>>>>>>>>>>>>>>>>>>>>> 07 } >>>>>>>>>>>>>>>>>>>>>>>>>>>> 08 >>>>>>>>>>>>>>>>>>>>>>>>>>>> 09 int main() >>>>>>>>>>>>>>>>>>>>>>>>>>>> 10 { >>>>>>>>>>>>>>>>>>>>>>>>>>>> 11 H(D,D); >>>>>>>>>>>>>>>>>>>>>>>>>>>> 12 } >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> *Execution Trace* >>>>>>>>>>>>>>>>>>>>>>>>>>>> Line 11: main() invokes H(D,D); >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> *keeps repeating* (unless aborted) >>>>>>>>>>>>>>>>>>>>>>>>>>>> Line 03: simulated D(D) invokes simulated >>>>>>>>>>>>>>>>>>>>>>>>>>>> H(D,D) that simulates D(D) >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> *Simulation invariant* >>>>>>>>>>>>>>>>>>>>>>>>>>>> D correctly simulated by H cannot possibly >>>>>>>>>>>>>>>>>>>>>>>>>>>> reach past its own line 03. >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> The above execution trace proves that (for >>>>>>>>>>>>>>>>>>>>>>>>>>>> every H/D pair of the >>>>>>>>>>>>>>>>>>>>>>>>>>>> infinite set of H/D pairs) each D(D) >>>>>>>>>>>>>>>>>>>>>>>>>>>> simulated by the H that this D(D) >>>>>>>>>>>>>>>>>>>>>>>>>>>> calls cannot possibly reach past its own >>>>>>>>>>>>>>>>>>>>>>>>>>>> line 03. >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> When you say "every H/D pair" you should >>>>>>>>>>>>>>>>>>>>>>>>>>> specify which set of pairs >>>>>>>>>>>>>>>>>>>>>>>>>>> you are talking about. As you don't, your >>>>>>>>>>>>>>>>>>>>>>>>>>> words don't mean anything. >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> Every H/D pair in the universe where D(D) is >>>>>>>>>>>>>>>>>>>>>>>>>> simulated by the >>>>>>>>>>>>>>>>>>>>>>>>>> same H(D,D) that D(D) calls. This involves 1 >>>>>>>>>>>>>>>>>>>>>>>>>> to ∞ steps of D >>>>>>>>>>>>>>>>>>>>>>>>>> and also includes zero to ∞ recursive >>>>>>>>>>>>>>>>>>>>>>>>>> simulations where H >>>>>>>>>>>>>>>>>>>>>>>>>> H simulates itself simulating D(D). >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> "In the universe" is not a set. In typical set >>>>>>>>>>>>>>>>>>>>>>>>> theories like ZFC there >>>>>>>>>>>>>>>>>>>>>>>>> is no universal set. >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> This template defines an infinite set of finite >>>>>>>>>>>>>>>>>>>>>>> string H/D pairs where each D(D) that is >>>>>>>>>>>>>>>>>>>>>>> simulated by H(D,D) also calls this same H(D,D). >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> These H/D pairs can be enumerated by the one to ∞ >>>>>>>>>>>>>>>>>>>>>>> simulated steps of D and involve zero to ∞ >>>>>>>>>>>>>>>>>>>>>>> recursive simulations of H simulating itself >>>>>>>>>>>>>>>>>>>>>>> simulating D(D). Every time Lines 1,2,3 are >>>>>>>>>>>>>>>>>>>>>>> simulated again defines >>>>>>>>>>>>>>>>>>>>>>> one more level of recursive simulation. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> 1st element of H/D pairs 1 step of D is >>>>>>>>>>>>>>>>>>>>>>> simulated by H >>>>>>>>>>>>>>>>>>>>>>> 2nd element of H/D pairs 2 steps of D are >>>>>>>>>>>>>>>>>>>>>>> simulated by H >>>>>>>>>>>>>>>>>>>>>>> 3rd element of H/D pairs 3 steps of D are >>>>>>>>>>>>>>>>>>>>>>> simulated by H >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> 4th element of H/D pairs 4 steps of D are >>>>>>>>>>>>>>>>>>>>>>> simulated by H >>>>>>>>>>>>>>>>>>>>>>> this begins the first recursive simulation at >>>>>>>>>>>>>>>>>>>>>>> line 01 >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> 5th element of H/D pairs 5 steps of D are >>>>>>>>>>>>>>>>>>>>>>> simulated by >>>>>>>>>>>>>>>>>>>>>>> next step of the first recursive simulation at >>>>>>>>>>>>>>>>>>>>>>> line 02 >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> 6th element of H/D pairs 6 steps of D are >>>>>>>>>>>>>>>>>>>>>>> simulated by >>>>>>>>>>>>>>>>>>>>>>> last step of the first recursive simulation at >>>>>>>>>>>>>>>>>>>>>>> line 03 >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> 7th element of H/D pairs 7 steps of D are >>>>>>>>>>>>>>>>>>>>>>> simulated by H >>>>>>>>>>>>>>>>>>>>>>> this begins the second recursive simulation at >>>>>>>>>>>>>>>>>>>>>>> line 01 >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Is this the definition of the infinite set of H? >>>>>>>>>>>>>>>>>>>>>> We can think of many more simulations that only >>>>>>>>>>>>>>>>>>>>>> these. >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> This template defines an infinite set of finite >>>>>>>>>>>>>>>>>>>>> string H/D pairs where >>>>>>>>>>>>>>>>>>>>> each D(D) that is simulated by H(D,D) also calls >>>>>>>>>>>>>>>>>>>>> this same H(D,D). >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> No-one can possibly show one element of this set >>>>>>>>>>>>>>>>>>>>> where D(D) reaches >>>>>>>>>>>>>>>>>>>>> past its own line 03. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> If H is a decider of any kind then the D build from >>>>>>>>>>>>>>>>>>>> it reaches its line >>>>>>>>>>>>>>>>>>>> 4 as numberd above. Whether the simulation of D by H >>>>>>>>>>>>>>>>>>>> reaches that line >>>>>>>>>>>>>>>>>>>> is another question. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> *My fully operational code proves otherwise* >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> I seems like you guys don't have a clue about how >>>>>>>>>>>>>>>>>>> infinite >>>>>>>>>>>>>>>>>>> recursion works. You can run the code and see that I >>>>>>>>>>>>>>>>>>> am correct. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> I have one concrete instance as fully operational code. >>>>>>>>>>>>>>>>>>> https://github.com/plolcott/x86utm/blob/master/Halt7.c ========== REMAINDER OF ARTICLE TRUNCATED ==========