Re: HHH(DDD)==0 is correct

Op 05.jul.2025 om 17:53 schreef olcott:

On 7/5/2025 3:44 AM, Mikko wrote:

On 2025-07-04 12:57:47 +0000, olcott said:
>

On 7/4/2025 2:42 AM, Mikko wrote:

On 2025-07-03 15:17:53 +0000, olcott said:
>

On 7/3/2025 9:50 AM, Richard Damon wrote:

On 7/3/25 10:39 AM, olcott wrote:

On 7/3/2025 9:16 AM, Richard Damon wrote:

On 7/2/25 10:50 PM, olcott wrote:

On 7/1/2025 11:37 AM, Mr Flibble wrote:

On Mon, 30 Jun 2025 21:12:48 -0400, Richard Damon wrote:
>

On 6/30/25 2:30 PM, Mr Flibble wrote:
>
PO just works off the lie that a correct simulation of the input is
different than the direct execution, even though he can't show the
instruction actually correctly simulated where they differ, and thus
proves he is lying.
>
The closest he comes is claiming that the simulation of the "Call HHH"
must be different when simulated then when executed, as for "some
reason" it must be just because otherwise HHH can't do the simulation.
>
Sorry, not being able to do something doesn't mean you get to redefine
it,
>
You ar4e just showing you are as stupid as he is.

>
No. A simulator does not have to run a simulation to completion if it can
determine that the input, A PROGRAM, never halts.
>
/Flibble

>
The most direct way to analyze this is that
HHH(DDD)==0 and HHH1(DDD)==1 are both correct
because DDD calls HHH(DDD) in recursive simulation and
DDD does not call HHH1(DDD) in recursive simulation.

>
Nope. It seems you don't understand what the question actually IS because you have just lied to yourself so much that you lost the understanding of the queiston.
>

>
*I can't imagine how Mike does not get this*

>
I can't understand
>

>
*Context of above dialogue*
*Context of above dialogue*
*Context of above dialogue*

>
Context of your context:
>
A Halt Decider is supposed to decide if the program given to it (via some correct representation) will halt when run.
>
Thus, "the input" needs to represent a program
>

>
typedef void (*ptr)();
int HHH(ptr P);
>
void DDD()
{
   HHH(DDD);
   return;
}
>
int main()
{
   HHH(DDD);
}

>
Which, by itself, isn't a valid input, or program. as HHH is undefined.
>
Each different definition of HHH, gives a different problem.
>
Your "logic" seems to be based on trying to re-define what a program is, which just makes it a lie.
>
"Programs" must be complete and self-contained in the field of computability theory, something you don't seem to understand.
>

>
Termination Analyzer HHH simulates its input until
it detects a non-terminating behavior pattern. When
HHH detects such a pattern it aborts its simulation
and returns 0. (HHH1 has identical code)
>
>

>
But it CAN'T simulate the above input. as it isn't valid.
>
You need to add the code of HHH to the input to let HHH simulate "the input" to get anything.
>

>
No I do not. The above paragraph has every detail that is needed.

>
Then how do you correctly simulate something you do not have.
>
Note, your "description" of HHH is just incorrect, as it is also incomplete.
>
Simulating a LIE just gives you a lie.
>

>

And at that point, you have different inputs for different HHHs, and possibly different behaviors, which you logic forgets to take into account, which just breaks it.
>

>
Wrong.
It is because the what I specified does take this
into account that HHH(DDD)==0 and HHH1(DDD)==1 are correct.

>
Nope, becausee it violates the DEFINITION of what it means to simulate something.

>
*You don't even know what you mean by this*
What I mean is the execution trace that is derived
within the semantics of the C programming language.

>
C lanbuage definition does not specifiy the senatics of the non- standard
lanugage extension that your HHH and HHH1 use.

>
*This is the ONLY specification of HHH that chatbots see*

>
That is irrelevant. What is relevant is the specification or lack of
that readers of comp.theory see.
>

 Termination Analyzer HHH simulates its input until
it detects a non-terminating behavior pattern. When
HHH detects such a pattern it aborts its simulation
and returns 0.

But is incorrect when there is no non-termination pattern and it still claims there is.
The input of HHH is a pointer to code that includes DDD and all code used by it directly and indirectly, including the abort code. A correct analysis by HHH should have detected that, but HHH has been programmed in such a way that it is blind for that part of the specification.
That HHH has bugs that makes it blind for part of the specification, does not change the specification. It only shows the failure of HHH.