Warning: mysqli::__construct(): (HY000/1203): User howardkn already has more than 'max_user_connections' active connections in D:\Inetpub\vhosts\howardknight.net\al.howardknight.net\includes\artfuncs.php on line 21
Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connections
Warning: mysqli::query(): Couldn't fetch mysqli in D:\Inetpub\vhosts\howardknight.net\al.howardknight.net\index.php on line 66
Article <v347mh$hf5j$3@dont-email.me>
Deutsch   English   Français   Italiano  
<v347mh$hf5j$3@dont-email.me>

View for Bookmarking (what is this?)
Look up another Usenet article

Path: ...!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From: "Fred. Zwarts" <F.Zwarts@HetNet.nl>
Newsgroups: comp.theory,sci.logic
Subject: Re: Every D(D) simulated by H presents non-halting behavior to H ###
Date: Tue, 28 May 2024 11:21:21 +0200
Organization: A noiseless patient Spider
Lines: 49
Message-ID: <v347mh$hf5j$3@dont-email.me>
References: <v18e32$1vbql$1@dont-email.me> <v1vsru$7eqc$1@dont-email.me>
 <v21r4i$otc2$2@dont-email.me> <v22k4b$umr4$1@dont-email.me>
 <v24oah$1h4u3$1@dont-email.me> <v256fc$1kais$1@dont-email.me>
 <v27d05$25ga0$1@dont-email.me> <v2838r$29rd7$1@dont-email.me>
 <v2a8th$2ps09$1@dont-email.me> <v2ahqc$2qvr9$1@dont-email.me>
 <v2cb5s$39fvg$1@dont-email.me> <v2crk0$3cifp$1@dont-email.me>
 <v2cvuo$3dfkm$1@dont-email.me> <v2i921$jvcs$5@dont-email.me>
 <v2k7fe$12vjm$1@dont-email.me> <v2l0q8$17mu1$1@dont-email.me>
 <v2n4f7$1ms87$1@dont-email.me> <v2nfma$1or9h$4@dont-email.me>
 <v2pkqq$28mg0$1@dont-email.me> <v2qhr2$2dpfr$6@dont-email.me>
 <v2s6kk$2q0pf$1@dont-email.me> <v2skde$2s65h$1@dont-email.me>
 <v2uthd$3bjch$1@dont-email.me> <v2vdkp$3dtct$3@dont-email.me>
 <v2vned$3fl3r$1@dont-email.me> <v2vp8f$3g0m3$1@dont-email.me>
 <v31f7s$3ukf5$1@dont-email.me> <v3236b$29pd$1@dont-email.me>
 <v3249e$28n59$1@i2pn2.org> <v325v5$2pkb$4@dont-email.me>
 <v32730$28n59$3@i2pn2.org> <v329md$3mh0$1@dont-email.me>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Injection-Date: Tue, 28 May 2024 11:21:22 +0200 (CEST)
Injection-Info: dont-email.me; posting-host="fbe328d3fbd40e243e4b25f396044ad5";
	logging-data="572595"; mail-complaints-to="abuse@eternal-september.org";	posting-account="U2FsdGVkX1/kuG3aeA21czZoSBKsJ1p0"
User-Agent: Mozilla Thunderbird
Cancel-Lock: sha1:eivQLbdA+BgUZEuAGjij42avvq0=
Content-Language: en-GB
In-Reply-To: <v329md$3mh0$1@dont-email.me>
Bytes: 3978

Op 27.mei.2024 om 17:43 schreef olcott:
> On 5/27/2024 9:58 AM, Richard Damon wrote:
>> On 5/27/24 10:39 AM, olcott wrote:
> 
> typedef int (*ptr)();  // ptr is pointer to int function in C
> 00       int H(ptr p, ptr i);
> 01       int D(ptr p)
> 02       {
> 03         int Halt_Status = H(p, p);
> 04         if (Halt_Status)
> 05           HERE: goto HERE;
> 06         return Halt_Status;
> 07       }
> 08
> 09       int main()
> 10       {
> 11         H(D,D);
> 12         return 0;
> 13       }
> 
> The above template refers to an infinite set of H/D pairs where D is
> correctly simulated by either pure simulator H or pure function H. This
> was done because many reviewers used the shell game ploy to endlessly
> switch which H/D pair was being referred to.
> 
> Correct Simulation Defined
>     This is provided because many reviewers had a different notion of
>     correct simulation that diverges from this notion.
> 
>     A simulator is an x86 emulator that correctly emulates 1 to N of the
>     x86 instructions of D in the order specified by the x86 instructions
>     of D. This may include M recursive emulations of H emulating itself
>     emulating D.
> 
> When we see that D correctly simulated by pure simulator H would remain
> stuck in infinite recursive simulation then we also know that less than
> an infinite number of steps is not enough steps for D correctly
> simulated by pure function H to reach its own simulated final state at
> line 06 and halt.
> 

We can equally well replace D with H.

When we see that H correctly simulated by pure simulator H would remain
stuck in infinite recursive simulation then we also know that less than
an infinite number of steps is not enough steps for H correctly
simulated by pure function H to reach its own simulated final state and 
halt.