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Path: ...!2.eu.feeder.erje.net!3.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: olcott <polcott333@gmail.com> Newsgroups: comp.theory,sci.logic Subject: Re: Every D(D) simulated by H presents non-halting behavior to H <<< Date: Wed, 8 May 2024 15:37:51 -0500 Organization: A noiseless patient Spider Lines: 132 Message-ID: <v1gnqv$5ren$1@dont-email.me> 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$1@dont-email.me> <v1eofe$cp5s$1@i2pn2.org> <v1eomj$3nb4c$3@dont-email.me> <v1epdo$cp5s$8@i2pn2.org> <v1eqej$3nnch$1@dont-email.me> <v1fo8k$dt8i$2@i2pn2.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Wed, 08 May 2024 22:37:51 +0200 (CEST) Injection-Info: dont-email.me; posting-host="883a48edd812fc46b7908dfbe69f1e37"; logging-data="191959"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/MMkp9GeNvA64+/A/pR60m" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:TCu3u4aTe1rHrp0hS8OIDgi7iRs= In-Reply-To: <v1fo8k$dt8i$2@i2pn2.org> Content-Language: en-US Bytes: 6290 On 5/8/2024 6:39 AM, Richard Damon wrote: > On 5/7/24 11:10 PM, olcott wrote: >> On 5/7/2024 9:52 PM, Richard Damon wrote: >>> On 5/7/24 10:40 PM, olcott wrote: >>>> On 5/7/2024 9:36 PM, Richard Damon wrote: >>>>> On 5/7/24 11:40 AM, olcott wrote: >>>>>> 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 >>>>> >>>>> Ok, and I can make an H that simulates its D to the final state. >>>> >>>> Liar >>>> >>> >>> Was PROVEN. >>> >>> Are you willing to put up or shut up, or don't you beleive your own >>> claim? >>> >> >> You are simply lying just like the pillow guy. >> It was never proven and you know it was never proven. >> The pillow guy is having all of his assets confiscated. >> > > Right, because he at least had the strength of belief to put up. > > > > >> If it was ever proven you could write is down again >> or give a time/date stamp. That you refuse to do this >> is sufficient evidence to conclude that you are lying. > > Yes, I could, but it > would conclusively prove that Richard has been lying all along about this point. -- Copyright 2024 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer