Re: Hypothetical possibilities --- Complete Proof

Liste des GroupesRevenir à c theory 
Sujet : Re: Hypothetical possibilities --- Complete Proof
De : richard (at) *nospam* damon-family.org (Richard Damon)
Groupes : comp.theory
Date : 02. Aug 2024, 20:25:48
Autres entêtes
Organisation : i2pn2 (i2pn.org)
Message-ID : <a287d1fc2c1fc90d4381e46eae05287b96e801b9@i2pn2.org>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
User-Agent : Mozilla Thunderbird
On 8/2/24 1:39 PM, Mike Terry wrote:
On 02/08/2024 11:12, Mikko wrote:
On 2024-08-01 13:29:24 +0000, olcott said:
>
On 8/1/2024 8:12 AM, Fred. Zwarts wrote:
Op 01.aug.2024 om 14:20 schreef olcott:
On 8/1/2024 3:10 AM, Fred. Zwarts wrote:
Op 31.jul.2024 om 23:23 schreef olcott:
On 7/31/2024 3:01 PM, Fred. Zwarts wrote:
Op 31.jul.2024 om 17:14 schreef olcott:
On 7/31/2024 3:44 AM, Fred. Zwarts wrote:
Op 31.jul.2024 om 06:09 schreef olcott:
>
  machine   stack     stack     machine    assembly
  address   address   data      code       language
  ========  ========  ========  =========  =============
[00002192][00103820][00000000] 55         push ebp
[00002193][00103820][00000000] 8bec       mov ebp,esp
[00002195][0010381c][00002172] 6872210000 push 00002172 ; push DDD
[0000219a][00103818][0000219f] e833f4ffff call 000015d2 ; call HHH(DDD)
New slave_stack at:1038c4
>
We don't show any of HHH and show the execution trace of
of just DDD assuming that HHH is an x86 emulator.
>
This assumption is incorrect if it means that HHH is an unconditional simulator that does not abort.
This algorithm is used by all the simulating termination analyzers:
<MIT Professor Sipser agreed to ONLY these verbatim words 10/13/2022>
     *If simulating halt decider H correctly simulates its input D*
     *until H correctly determines that its simulated D would never*
     *stop running unless aborted* then
>
     H can abort its simulation of D and correctly report that D
     specifies a non-halting sequence of configurations.
</MIT Professor Sipser agreed to ONLY these verbatim words 10/13/2022>
>
So, Sipser only agreed to a correct simulation, not with an incorrect simulation that violates the semantics of the x86 language by skipping the last few instructions of a halting program.
>
>
int DD()
{
   int Halt_Status = HHH(DD);
   if (Halt_Status)
     HERE: goto HERE;
   return Halt_Status;
}
>
int main()
{
   HHH(DD);
}
>
DD correctly emulated by HHH cannot possibly reach its own
second line. I switched to DDD correctly emulated by HHH
>
But it has been proven that no such HHH exists that simulates itself correctly. So, talking about a correct simulation by HHH is vacuous word salad.
>
because only C experts understood the above example and we
never had any of those here.
>
There are many C experts that looked at it, but you only got critic, because you keep hiding important properties of HHH, which made the conclusion impossible.
>
The following is all that is needed for 100% complete proof
that HHH did emulate DDD correctly according to the semantics
of the x86 language and did emulate itself emulating DDD
according to these same semantics.
>
You are repeating the same false claim with out any self-reflection. It has been pointed out that there are many errors in this proof.
Why repeating such errors?
>
>
_DDD()
[00002172] 55         push ebp      ; housekeeping
[00002173] 8bec       mov ebp,esp   ; housekeeping
[00002175] 6872210000 push 00002172 ; push DDD
[0000217a] e853f4ffff call 000015d2 ; call HHH(DDD)
[0000217f] 83c404     add esp,+04
[00002182] 5d         pop ebp
[00002183] c3         ret
Size in bytes:(0018) [00002183]
>
Begin Local Halt Decider Simulation   Execution Trace Stored at:1138cc
[00002172][001138bc][001138c0] 55         push ebp      ; housekeeping
[00002173][001138bc][001138c0] 8bec       mov ebp,esp   ; housekeeping
[00002175][001138b8][00002172] 6872210000 push 00002172 ; push DDD
[0000217a][001138b4][0000217f] e853f4ffff call 000015d2 ; call HHH(DDD)
>
The trace stops and hides what happens when 000015d2 is called.
Olcott is hiding the conditional branch instructions in the recursion.
>
>
*Here is the full trace where nothing is hidden*
https://liarparadox.org/HHH(DDD)_Full_Trace.pdf
>
On page 36 of that "trace"
    [0000128c][0010379f][00000018] e8e6f4ffff call 00000777
is not followed by the trace of 00000777. Instead the trace continues
with the next instruction after the return without any comment about
the omission. Meaning of 00000777 is not told.
>
 777 is the address of Allocate, which is one of PO's "primative ops" within his "computing model". (Similar to his DebugStep().)
 It is implemented inside x86utm.exe (his COFF obj code runner), not in the user code DDD/HHH/etc. in the obj file, and so we would not expect to see any trace entries for its internals.  When the op concludes, rax has the address of the allocated memory, which is consistent with how a normal function would have returned the address.
 You can say correctly that PO has not explained this, but then he provided the full trace under protest, so it's understandable that he has not previously explained everything in it.  I'm surprised that his response to your post was both to ignore the question and accuse you of playing sadistic head games, as the question was perfectly sensible.
 You can look up the 777 address in the listing at the start of the trace and it's there along with a bunch of other routines which appear to just return without doing anything - those are all PO's primitive ops.  If you feel a need to understand exactly what they do, you'll need to check his source code!  (Although for Allocate there is no big surprise...)
  So your observation isn't really a problem beyond not being properly explained.  An actual problem seen in his trace data is that the simulation of DDD does not track the behaviour of the unsimulated DDD.  I.e. his simulation is incorrect.  (PO knows about that but claims it doesn't matter, although on other occasions he still claims the simulation is correct.)
  Mike.
 
But the bigger error that totally negates this trace is if you at where it begins, it is at program address 00002197, which just the page before is shown to be the address of _main.
Since HHH was not given the address of main to start with, this can not be the trace that HHH itself is generating and looking at, but is instead the trace of the running of that top level HHH.
Since that shows the trace isn't what he claims it is, nothing it says means anything for his argument.
In fact, the way the trace is produced, it is clear that the tracing code doesn't care about what level of simulation it is working but calls to "DebugStep" just inject the data they trace as part of the code that is being traced, which isn't actually what is happening in the processor.
This seems to be part of the source for his confusion, and the tool he uses to try to spread his lies.
such results should, at most, be inserted as a comment about what the results computed as meta-logic of the code just emulated did.
But of course, noting that this second layer is just meta-results, and that the original emulator always had the option of stopping its emulation ruins his argument that the recursion is necessarily infinite.

Date Sujet#  Auteur
20 Jul 24 * Hypothetical possibilities221olcott
20 Jul 24 +* Re: Hypothetical possibilities3Richard Damon
20 Jul 24 i`* Re: Hypothetical possibilities2olcott
20 Jul 24 i `- Re: Hypothetical possibilities1Richard Damon
20 Jul 24 +* Re: Hypothetical possibilities101Fred. Zwarts
20 Jul 24 i`* Re: Hypothetical possibilities100olcott
20 Jul 24 i +* Re: Hypothetical possibilities47Fred. Zwarts
20 Jul 24 i i+* Re: Hypothetical possibilities6olcott
20 Jul 24 i ii+* Re: Hypothetical possibilities4Richard Damon
20 Jul 24 i iii`* Re: Hypothetical possibilities3olcott
20 Jul 24 i iii +- Re: Hypothetical possibilities1Richard Damon
21 Jul 24 i iii `- Re: Hypothetical possibilities1Fred. Zwarts
21 Jul 24 i ii`- Re: Hypothetical possibilities1Fred. Zwarts
20 Jul 24 i i`* Re: Hypothetical possibilities40Alan Mackenzie
20 Jul 24 i i +* Re: Hypothetical possibilities11olcott
20 Jul 24 i i i+* Re: Hypothetical possibilities2Alan Mackenzie
22 Jul 24 i i ii`- Re: Hypothetical possibilities --- Alan Mackenzie tries to get away with mere rhetoric as a rebuttal1olcott
21 Jul 24 i i i`* Re: Hypothetical possibilities8Fred. Zwarts
21 Jul 24 i i i `* Re: Hypothetical possibilities7olcott
21 Jul 24 i i i  +* Re: Recursive simulation (was: Hypothetical possibilities)3joes
21 Jul 24 i i i  i`* Re: Recursive simulation2olcott
21 Jul 24 i i i  i `- Re: Recursive simulation1Fred. Zwarts
21 Jul 24 i i i  +* Re: Hypothetical possibilities2Fred. Zwarts
21 Jul 24 i i i  i`- Re: Hypothetical possibilities1joes
21 Jul 24 i i i  `- Re: Hypothetical IMpossibilities1Richard Damon
20 Jul 24 i i +* Re: Hypothetical possibilities2olcott
21 Jul 24 i i i`- Re: Hypothetical possibilities1Richard Damon
20 Jul 24 i i +- Re: Hypothetical possibilities --- Alan Mackenzie1olcott
20 Jul 24 i i +- Re: Hypothetical possibilities --- Alan Mackenzie1olcott
21 Jul 24 i i +* Re: Hypothetical possibilities7olcott
21 Jul 24 i i i`* Re: Hypothetical possibilities6Fred. Zwarts
21 Jul 24 i i i `* Re: Hypothetical possibilities5olcott
21 Jul 24 i i i  +* Re: Hypothetical possibilities3Fred. Zwarts
22 Jul 24 i i i  i`* Re: Hypothetical possibilities2olcott
22 Jul 24 i i i  i `- Re: Hypothetical possibilities1Fred. Zwarts
21 Jul 24 i i i  `- Re: Hypothetical IMpossibilities1Richard Damon
22 Jul 24 i i +* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric16olcott
22 Jul 24 i i i+- Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric1Fred. Zwarts
22 Jul 24 i i i+* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric4Alan Mackenzie
22 Jul 24 i i ii+- Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric --- Liar?1olcott
22 Jul 24 i i ii`* Re: Hypothetical possibilities --- Fake rebuttals trying to get away denying tautologies2olcott
23 Jul 24 i i ii `- Re: Hypothetical possibilities --- Fake rebuttals trying to get away denying tautologies1Fred. Zwarts
23 Jul 24 i i i`* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric10Mikko
23 Jul 24 i i i `* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric9olcott
23 Jul 24 i i i  +* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric7Alan Mackenzie
23 Jul 24 i i i  i`* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric --- Dishonest reviews that ignore what I say6olcott
23 Jul 24 i i i  i +- Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric --- Dishonest reviews that ignore what I say1Fred. Zwarts
24 Jul 24 i i i  i `* Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric --- Dishonest reviews that ignore what I say4Richard Damon
24 Jul 24 i i i  i  `* Re: Hypothetical possibilities --- Mindless robots programmed to disagree3olcott
24 Jul 24 i i i  i   +- Re: Hypothetical possibilities --- Olcott is a Mindless robots programmed to disagree1Richard Damon
24 Jul 24 i i i  i   `- Re: Hypothetical possibilities --- Mindless robots programmed to disagree1Fred. Zwarts
25 Jul 24 i i i  `- Re: Hypothetical possibilities --- Fake rebuttals trying to get away with mere rhetoric1Mikko
22 Jul 24 i i `- Re: Hypothetical possibilities --- Alan Mackenzie tries to get away with mere rhetoric as a rebuttal1olcott
20 Jul 24 i `* Re: Hypothetical possibilities52Richard Damon
20 Jul 24 i  `* Re: Hypothetical possibilities51olcott
20 Jul 24 i   +* Re: Hypothetical possibilities49joes
20 Jul 24 i   i+- Re: Hypothetical possibilities1Richard Damon
20 Jul 24 i   i`* Re: Hypothetical possibilities47olcott
21 Jul 24 i   i `* Re: Hypothetical possibilities46Richard Damon
21 Jul 24 i   i  `* Re: Hypothetical possibilities45olcott
21 Jul 24 i   i   `* Re: Hypothetical possibilities44Richard Damon
21 Jul 24 i   i    `* Re: Hypothetical possibilities43olcott
21 Jul 24 i   i     `* Re: Hypothetical possibilities42Richard Damon
21 Jul 24 i   i      `* Re: Hypothetical possibilities41olcott
21 Jul 24 i   i       `* Re: Hypothetical possibilities40Richard Damon
21 Jul 24 i   i        +* Re: Hypothetical possibilities31olcott
21 Jul 24 i   i        i`* Re: Hypothetical possibilities30Richard Damon
21 Jul 24 i   i        i +* Re: Hypothetical possibilities6olcott
21 Jul 24 i   i        i i`* Re: Hypothetical possibilities5Richard Damon
21 Jul 24 i   i        i i `* Re: Hypothetical possibilities4olcott
21 Jul 24 i   i        i i  `* Re: Hypothetical possibilities3Richard Damon
21 Jul 24 i   i        i i   `* Re: Hypothetical possibilities2olcott
21 Jul 24 i   i        i i    `- Re: Hypothetical possibilities1Richard Damon
21 Jul 24 i   i        i `* Re: Hypothetical possibilities -- I reread this again more carefully23olcott
21 Jul 24 i   i        i  +* Re: Hypothetical possibilities -- I reread this again more carefully6olcott
21 Jul 24 i   i        i  i+- Re: Hypothetical possibilities -- I reread this again more carefully1Richard Damon
21 Jul 24 i   i        i  i`* Re: Hypothetical possibilities -- I reread this again more carefully4joes
21 Jul 24 i   i        i  i `* Re: Hypothetical possibilities -- I reread this again more carefully3olcott
21 Jul 24 i   i        i  i  `* Re: Hypothetical possibilities -- I reread this again more carefully2joes
21 Jul 24 i   i        i  i   `- Re: Hypothetical possibilities -- I reread this again more carefully1olcott
21 Jul 24 i   i        i  `* Re: Hypothetical possibilities -- I reread this again more carefully16Richard Damon
21 Jul 24 i   i        i   +* Re: Hypothetical possibilities -- I reread this again more carefully14olcott
21 Jul 24 i   i        i   i`* Re: Hypothetical possibilities -- I reread this again more carefully13Richard Damon
21 Jul 24 i   i        i   i +* Re: Hypothetical possibilities -- I reread this again more carefully8olcott
21 Jul 24 i   i        i   i i`* Re: Hypothetical possibilities -- I reread this again more carefully7joes
21 Jul 24 i   i        i   i i `* Re: Hypothetical possibilities -- I reread this again more carefully6olcott
21 Jul 24 i   i        i   i i  +* Re: Hypothetical possibilities -- I reread this again more carefully4joes
21 Jul 24 i   i        i   i i  i`* Re: Hypothetical possibilities -- I reread this again more carefully3olcott
21 Jul 24 i   i        i   i i  i +- Re: Hypothetical possibilities -- I reread this again more carefully1Fred. Zwarts
21 Jul 24 i   i        i   i i  i `- Re: Hypothetical IMpossibilities -- I reread this again more carefully1Richard Damon
21 Jul 24 i   i        i   i i  `- Re: Hypothetical IMpossibilities -- I reread this again more carefully1Richard Damon
22 Jul 24 i   i        i   i `* Re: Hypothetical possibilities -- I reread this again more carefully4olcott
22 Jul 24 i   i        i   i  `* Re: Hypothetical possibilities -- I reread this again more carefully3Richard Damon
22 Jul 24 i   i        i   i   `* Re: Hypothetical possibilities -- I reread this again more carefully2olcott
23 Jul 24 i   i        i   i    `- Re: Hypothetical possibilities -- I reread this again more carefully1Richard Damon
21 Jul 24 i   i        i   `- Re: Hypothetical possibilities -- I reread this again more carefully --- correction1olcott
21 Jul 24 i   i        `* Re: Hypothetical possibilities8olcott
21 Jul 24 i   i         `* Re: Hypothetical possibilities7Richard Damon
21 Jul 24 i   i          `* Re: Hypothetical possibilities6olcott
21 Jul 24 i   i           `* Re: Hypothetical possibilities5Richard Damon
21 Jul 24 i   i            `* Re: Hypothetical possibilities4olcott
20 Jul 24 i   `- Re: Hypothetical possibilities1Richard Damon
22 Jul 24 `* Re: Hypothetical possibilities116Mikko

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