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| Subject | Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] |
|---|---|
| Newsgroups | comp.theory, comp.ai.philosophy, sci.logic |
| References | <xpmdnb7bu_9vxOf_nZ2dnUU7_8zNnZ2d@giganews.com> <87mtfpl73u.fsf@bsb.me.uk> <s_mdnY6QA4NWoub_nZ2dnUU7_83NnZ2d@giganews.com> |
| From | Richard Damon <Richard@Damon-Family.org> |
| Message-ID | <UVMeK.502$JSxf.250@fx11.iad> (permalink) |
| Organization | Forte - www.forteinc.com |
| Date | 2022-05-11 07:16 -0400 |
Cross-posted to 3 groups.
On 5/11/22 12:47 AM, olcott wrote:
> On 5/10/2022 10:50 AM, Ben wrote:
>> olcott <NoOne@NoWhere.com> writes:
>>
>>> (a) Verify that the execution trace of P by H is correct by comparing
>>> this execution trace to the ax86 source-code of P.
>>
>> P called with what argument? I assume P.
>>
>>> (b) Verify that this execution trace shows that P is stuck in
>>> infinitely nested simulation (a non-halting behavior).
>>
>> Something is wrong in your code if P(P), or a simulation of P(P), does
>> not halt, since you told us that it does. Post the code and someone
>> will help you find the bug.
>>
>>> #include <stdint.h>
>>> #define u32 uint32_t
>>>
>>> void P(u32 x)
>>> {
>>> if (H(x, x))
>>> HERE: goto HERE;
>>> return;
>>> }
>>>
>>> int main()
>>> {
>>> Output("Input_Halts = ", H((u32)P, (u32)P));
>>> }
>>
>> Unless you are retracting any of the facts you have previously stated,
>> we know (because you've told us) that H(P,P) returns 0 and we know
>> (because you've told us) that P(P) halts. The trace of the execution
>> will either confirm this, or the trace is faulty. Nothing new can come
>> from looking at traces of mystery code.
>>
>
> (a) The trace is verifiably correct if one has the technical skill.
No, it is verifiably INCORRECT for one with even a tiny bit of skill.
> (b) The trace is proved non-halting if one has the technical skill.
> You simply don't seem to have the technical skill.
>
Nope, the trace proves you are LYING about actually simulating the input.
> I PUT BACK IN THE MANDATORY DETAILS THAT PROVE MY POINT THAT YOU ERASED.
>
> #include <stdint.h>
> #define u32 uint32_t
>
> void P(u32 x)
> {
> if (H(x, x))
> HERE: goto HERE;
> return;
> }
>
> int main()
> {
> Output("Input_Halts = ", H((u32)P, (u32)P));
> }
>
> _P()
> [00001352](01) 55 push ebp
> [00001353](02) 8bec mov ebp,esp
> [00001355](03) 8b4508 mov eax,[ebp+08]
> [00001358](01) 50 push eax
> [00001359](03) 8b4d08 mov ecx,[ebp+08]
> [0000135c](01) 51 push ecx
> [0000135d](05) e840feffff call 000011a2 // call H
> [00001362](03) 83c408 add esp,+08
> [00001365](02) 85c0 test eax,eax
> [00001367](02) 7402 jz 0000136b
> [00001369](02) ebfe jmp 00001369
> [0000136b](01) 5d pop ebp
> [0000136c](01) c3 ret
> Size in bytes:(0027) [0000136c]
>
> _main()
> [00001372](01) 55 push ebp
> [00001373](02) 8bec mov ebp,esp
> [00001375](05) 6852130000 push 00001352 // push P
> [0000137a](05) 6852130000 push 00001352 // push P
> [0000137f](05) e81efeffff call 000011a2 // call H
> [00001384](03) 83c408 add esp,+08
> [00001387](01) 50 push eax
> [00001388](05) 6823040000 push 00000423 // "Input_Halts = "
> [0000138d](05) e8e0f0ffff call 00000472 // call Output
> [00001392](03) 83c408 add esp,+08
> [00001395](02) 33c0 xor eax,eax
> [00001397](01) 5d pop ebp
> [00001398](01) c3 ret
> Size in bytes:(0039) [00001398]
>
> machine stack stack machine assembly
> address address data code language
> ======== ======== ======== ========= =============
> ...[00001372][0010229e][00000000] 55 push ebp
> ...[00001373][0010229e][00000000] 8bec mov ebp,esp
> ...[00001375][0010229a][00001352] 6852130000 push 00001352 // push P
> ...[0000137a][00102296][00001352] 6852130000 push 00001352 // push P
> ...[0000137f][00102292][00001384] e81efeffff call 000011a2 // call H
>
> Begin Local Halt Decider Simulation Execution Trace Stored at:212352
> ...[00001352][0021233e][00212342] 55 push ebp // enter P
> ...[00001353][0021233e][00212342] 8bec mov ebp,esp
> ...[00001355][0021233e][00212342] 8b4508 mov eax,[ebp+08]
> ...[00001358][0021233a][00001352] 50 push eax // push P
> ...[00001359][0021233a][00001352] 8b4d08 mov ecx,[ebp+08]
> ...[0000135c][00212336][00001352] 51 push ecx // push P
> ...[0000135d][00212332][00001362] e840feffff call 000011a2 // call H
Trace breaks here. A CORRECT Trace would now trace the operation of the
copy of H that P is using.
Also, the following never happens as code in the call to H unless H just
calls its input at which point it can't 'abort' this 'simuation'
> ...[00001352][0025cd66][0025cd6a] 55 push ebp // enter P
> ...[00001353][0025cd66][0025cd6a] 8bec mov ebp,esp
> ...[00001355][0025cd66][0025cd6a] 8b4508 mov eax,[ebp+08]
> ...[00001358][0025cd62][00001352] 50 push eax // push P
> ...[00001359][0025cd62][00001352] 8b4d08 mov ecx,[ebp+08]
> ...[0000135c][0025cd5e][00001352] 51 push ecx // push P
> ...[0000135d][0025cd5a][00001362] e840feffff call 000011a2 // call H
> Local Halt Decider: Infinite Recursion Detected Simulation Stopped
>
Thus proving that H didn't just call its input (or the H being called by
P isn't the same as the H deciding on H(P,P) and thus you are lying
about build P correctly.
> H sees that P is calling the same function from the same machine address
> with identical parameters, twice in sequence. This is the infinite
> recursion (infinitely nested simulation) non-halting behavior pattern.
FALSE. YOU are forgetting that the H being called will (if it is the
same code as the H deciding) will also abort its simulation, thus
breaking the "infinite recursion", thus the proof is UNSOUND.
>
> ...[00001384][0010229e][00000000] 83c408 add esp,+08
> ...[00001387][0010229a][00000000] 50 push eax
> ...[00001388][00102296][00000423] 6823040000 push 00000423 //
> "Input_Halts = "
> ---[0000138d][00102296][00000423] e8e0f0ffff call 00000472 // call Output
> Input_Halts = 0
> ...[00001392][0010229e][00000000] 83c408 add esp,+08
> ...[00001395][0010229e][00000000] 33c0 xor eax,eax
> ...[00001397][001022a2][00100000] 5d pop ebp
> ...[00001398][001022a6][00000004] c3 ret
> Number of Instructions Executed(15892) lines = 237 pages
>
> Halting problem undecidability and infinitely nested simulation (V5)
>
> https://www.researchgate.net/publication/359984584_Halting_problem_undecidability_and_infinitely_nested_simulation_V5
>
>
>
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Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] olcott <NoOne@NoWhere.com> - 2022-05-10 07:26 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] wij <wyniijj2@gmail.com> - 2022-05-10 07:55 -0700
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Ben <ben.usenet@bsb.me.uk> - 2022-05-10 16:50 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] olcott <NoOne@NoWhere.com> - 2022-05-10 23:47 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Richard Damon <Richard@Damon-Family.org> - 2022-05-11 07:16 -0400
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Ben <ben.usenet@bsb.me.uk> - 2022-05-11 14:21 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] olcott <NoOne@NoWhere.com> - 2022-05-11 09:24 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Ben <ben.usenet@bsb.me.uk> - 2022-05-11 20:51 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Richard Damon <Richard@Damon-Family.org> - 2022-05-11 19:42 -0400
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] olcott <NoOne@NoWhere.com> - 2022-05-11 09:07 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Ben <ben.usenet@bsb.me.uk> - 2022-05-11 20:54 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] olcott <NoOne@NoWhere.com> - 2022-05-11 16:35 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Ben <ben.usenet@bsb.me.uk> - 2022-05-12 01:25 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] olcott <NoOne@NoWhere.com> - 2022-05-11 19:38 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Richard Damon <Richard@Damon-Family.org> - 2022-05-11 20:59 -0400
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] Ben <ben.usenet@bsb.me.uk> - 2022-05-12 02:24 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ]( will keep repeating until understood ) olcott <NoOne@NoWhere.com> - 2022-05-11 21:46 -0500
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ]( will keep repeating until understood ) Richard Damon <Richard@Damon-Family.org> - 2022-05-11 23:10 -0400
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ]( will keep repeating until understood ) Ben <ben.usenet@bsb.me.uk> - 2022-05-12 21:32 +0100
Re: Proof that H(P,P)==0 is correct [ refuting the halting problem proofs ] wij <wyniijj2@gmail.com> - 2022-05-13 12:38 -0700
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