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Groups > comp.lang.c++ > #86873

Re: Michael Sipser of MIT validates the notion of a simulating halt decider

From Mr Flibble <flibble@reddwarf.jmc.corp>
Newsgroups comp.theory, sci.logic, comp.lang.c, comp.lang.c++
Subject Re: Michael Sipser of MIT validates the notion of a simulating halt decider
Message-ID <20221012182459.00000cb9@reddwarf.jmc.corp> (permalink)
References <ti6l95$1h8qt$1@dont-email.me>
Organization Jupiter Mining Corporation
Date 2022-10-12 18:24 +0100

Cross-posted to 4 groups.

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On Wed, 12 Oct 2022 10:08:20 -0500
olcott <polcott2@gmail.com> wrote:

> Professor Michael Sipser of MIT said that this verbatim paragraph
> looks correct:
> 
>     If H does correctly determine that its correct simulation
>     of D would never stop running unless aborted, would it be
>     correct for H to abort this simulation and report that D
>     specifies a non-halting sequence of configurations?
> 
> This validates the idea of a simulating halt decider referenced in
> this paper.
> 
> *Rebutting the Sipser Halting Problem Proof*
> https://www.researchgate.net/publication/364302709_Rebutting_the_Sipser_Halting_Problem_Proof 
> 
> 
> Professor Sipser has not had the time to carefully review this paper 
> presented to him.
> 
> *The exact words posted above have been approved by Michael Sipser*

Whilst the paragraph you sent to Sipser is correct the crucial detail
that you are glossing over is that you do NOT perform a correct
simulation for all inputs:

void Px(void (*x)())
{
	(void) H(x, x);
	return;
}

The correct simulation of Px above is to simulate Px halting.

Sipser confirms that the Flibble Signaling Halt Decider (TM) is a
solution however it does not confirm that the Olcott Simulation
Detector is a valid halt decider.

/Flibble

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Thread

Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 10:08 -0500
  Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 11:48 -0500
  Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 12:04 -0500
  Re: Michael Sipser of MIT validates the notion of a simulating halt decider Mr Flibble <flibble@reddwarf.jmc.corp> - 2022-10-12 18:24 +0100
    Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <none-ya@beez-waxes.com> - 2022-10-12 12:38 -0500
      Re: Michael Sipser of MIT validates the notion of a simulating halt decider Mr Flibble <flibble@reddwarf.jmc.corp> - 2022-10-12 18:52 +0100
        Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 13:04 -0500
          Re: Michael Sipser of MIT validates the notion of a simulating halt decider Mr Flibble <flibble@reddwarf.jmc.corp> - 2022-10-12 19:07 +0100
            Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 13:25 -0500
              Re: Michael Sipser of MIT validates the notion of a simulating halt decider Mr Flibble <flibble@reddwarf.jmc.corp> - 2022-10-12 19:30 +0100
                Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 14:17 -0500
                Re: Michael Sipser of MIT validates the notion of a simulating halt decider Mr Flibble <flibble@reddwarf.jmc.corp> - 2022-10-12 20:26 +0100
                Re: Michael Sipser of MIT validates the notion of a simulating halt decider olcott <polcott2@gmail.com> - 2022-10-12 14:32 -0500
                Re: Michael Sipser of MIT validates the notion of a simulating halt decider Mr Flibble <flibble@reddwarf.jmc.corp> - 2022-10-12 20:50 +0100
  Re: Michael Sipser of MIT validates the notion of a simulating halt decider (Ben's support) olcott <none-ya@beez-waxes.com> - 2022-10-20 22:17 -0500
  Ben agrees that Sipser_H is correct according to its halt status criteria olcott <polcott2@gmail.com> - 2022-10-21 15:03 -0500
    Re: Ben agrees that Sipser_H is correct according to its halt status criteria Paul N <gw7rib@aol.com> - 2022-10-22 05:19 -0700
      Re: Ben agrees that Sipser_H is correct according to its halt status criteria [Paul N Lies] olcott <polcott2@gmail.com> - 2022-10-22 14:20 -0500
      Paul N is a liar or does not bother to pay attention olcott <polcott2@gmail.com> - 2022-10-22 17:10 -0500

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