Sujet : Re: Two dozen people were simply wrong (including Olcott)
De : richard (at) *nospam* damon-family.org (Richard Damon)
Groupes : comp.theory sci.logicDate : 30. May 2024, 00:47:15
Autres entêtes
Organisation : i2pn2 (i2pn.org)
Message-ID : <v38eq4$2foi0$1@i2pn2.org>
References : 1 2 3 4 5 6 7 8 9 10
User-Agent : Mozilla Thunderbird
On 5/29/24 2:31 PM, olcott wrote:
On 5/29/2024 1:14 PM, Ben Bacarisse wrote:
Alan Mackenzie <acm@muc.de> writes:
>
How about a bit of respect? Mike specifically asked you not to cite his
name as a back up for your points. Why do you keep doing it?
>
He does it to try to rope more people in. It's the same ploy as
insulting people by name. It's hard to ignore being maligned in public
by a fool.
>
*Thanks for validating my simplified encoding of the Linz*
When Ĥ is applied to ⟨Ĥ⟩
Ĥ.q0 ⟨Ĥ⟩ ⊢* embedded_H ⟨Ĥ⟩ ⟨Ĥ⟩ ⊢* Ĥ.qy ∞
Ĥ.q0 ⟨Ĥ⟩ ⊢* embedded_H ⟨Ĥ⟩ ⟨Ĥ⟩ ⊢* Ĥ.qn
I really did believe that Ben Bacarisse was lying when I said it.
At the time I was talking about the easily verified fact of the actual
execution trace of fully operational code and everyone was denying the
easily verified facts.
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 }
It turns out that two dozen people are easily proven wrong when
they claimed that the correct simulation of the input to H(D,D)
is the behavior of int main() { D(D); }
How is that?
When D is correctly simulated by H using an x86 emulator the only
way that the emulated D can reach its own emulated final state
at line 06 and halt is
(a) The x86 machine code of D is emulated incorrectly
(b) The x86 machine code of D is emulated in the wrong order
Which isn't a "Correct Simulation" by the definition that allow the relating of a "Simulation" to the behavior of an input.
So, you are just proving your stupidity.
*two dozen people were simply wrong*
It now turns out that Richard Damon was not lying when he referred
to the words of Peter Linz.
It did seem ridiculous that the Linz proof merely proved that
a single machine does not get the correct answer to a specific
input. Since Linz actually did use the term "single Turing machine"
I now see that was an honest mistake.
The domain of this problem is to be taken as the set of all
Turing machines and all w; that is, we are looking for a
*single Turing machine* that, given the description of an arbitrary
M and w, will predict whether or not the computation of M applied
to w will halt
Yep, you do that A LOT, which shows your reckless disregard for the truth.
Now, after proving that a specific (but arbitrarily chosen) H is wrong, he is able to use categorical logic to show that NO H can be correct.
Something that seems to be beyond your understand.