Path: ...!feeds.phibee-telecom.net!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: olcott Newsgroups: comp.theory Subject: Re: Who knows that DDD correctly simulated by HHH cannot possibly reach its own return instruction final state? BUT ONLY that DDD Date: Sat, 3 Aug 2024 15:52:21 -0500 Organization: A noiseless patient Spider Lines: 59 Message-ID: References: <735401a612caec3eedb531311fd1e09b3d94521d@i2pn2.org> <5ee8b34a57f12b0630509183ffbd7c07804634b3@i2pn2.org> <7295d80cad171cd65cc39845362189aa88adca4f@i2pn2.org> <74c4fe66234c5332f4ec6032bc55cc6c5f038aee@i2pn2.org> <9fb36dd006e570bf987f882a8310bc13e8fc04a7@i2pn2.org> <3ecbe8eddd0f3644c7045e937ccaf6ddc1cdb3a9@i2pn2.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Sat, 03 Aug 2024 22:52:22 +0200 (CEST) Injection-Info: dont-email.me; posting-host="6697133516c971b81fd53169bb6a94ea"; logging-data="3813140"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18asPrWPyMfZbCSKwkowtiC" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:RlfiTtnZeT3lcUm3fpjk0G4nPzY= Content-Language: en-US In-Reply-To: <3ecbe8eddd0f3644c7045e937ccaf6ddc1cdb3a9@i2pn2.org> Bytes: 4113 On 8/3/2024 3:45 PM, Richard Damon wrote: > On 8/3/24 4:14 PM, olcott wrote: >> On 8/3/2024 3:00 PM, Richard Damon wrote: >>> On 8/3/24 3:06 PM, olcott wrote: >>>> On 8/3/2024 1:58 PM, Richard Damon wrote: >>>>> On 8/3/24 2:33 PM, olcott wrote: >>>>>> On 8/3/2024 1:09 PM, Richard Damon wrote: >>>>>>> On 8/3/24 1:58 PM, olcott wrote: >>>>>>>> Every DDD correctly emulated by any HHH for a finite or >>>>>>>> infinite number of steps never reaches its own "return" >>>>>>>> halt state. >>>>>>>> >>>>>>> >>>>>>> Nope. And you statment is just a incoherent statement, as no >>>>>>> partial simulaitoni for a finite number of steps is "correct". >>>>>>> >>>>>> >>>>>> In other words you are trying to get away with saying that >>>>>> when N instructions are correctly emulated by HHH that none >>>>>> of these correctly emulated instructions were correctly emulated. >>>>> >>>>> No, I am saying that the result is NOT the final result that the >>>>> x86 semantics says will happen, because the x86 semantics says it >>>>> does not stop therme >>>>> >>>> >>>> The x86 semantics says that DDD correctly emulated by HHH >>>> never reaches its own halt state of "return" in any finite >>>> or infinite number of steps. >>>> >>>> >>> >>> But only if HHH DOES correct emulation that never aborts. >>> >> >> The x86 semantics says that >> *DDD correctly emulated by HHH* > ... >> *DDD correctly emulated by HHH* >> never reaches its own halt state of >> "return" in any finite >> or infinite number of steps. > > Yes, but only for an HHH that corectly emulates its input, which means > it never aborts, and only for the DDD that calls THAT HHH. *No you damned liar it does not mean that* It means that when 0 to infinity steps of DDD are correctly emulated by its corresponding HHH not a single DDD ever reaches its own halt state of "return". This means that every HHH can take a wild guess that its DDD does not halt and it would be correct because we exhaustively covered every damn one of them. -- Copyright 2024 Olcott "Talent hits a target no one else can hit; Genius hits a target no one else can see." Arthur Schopenhauer