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Search: Posts Made By: kruoli
Forum: Data 2021-04-21, 21:49
Replies: 428
Views: 61,038
Posted By kruoli
Thanks for the page! :smile: Maybe you could add...

Thanks for the page! :smile: Maybe you could add a NF/F column? I'm eager to see when the first new factor gets found with P+1.
Forum: YAFU 2021-04-21, 17:43
Replies: 37
Views: 1,084
Posted By kruoli
Sorry, I do not own any AVX-512 capable CPU. :no:...

Sorry, I do not own any AVX-512 capable CPU. :no: (I have a Xeon Phi add in card, but currently I have no system to run it in.)

The system where I compiled YAFU was a Threadripper 1950X. When...
Forum: YAFU 2021-04-21, 16:06
Replies: 37
Views: 1,084
Posted By kruoli
Magnificent! :smile: Now I have a...

Magnificent! :smile:

Now I have a functioning YAFU binary; thank you very much for the personal help.

I altered the make command as you suggested, but had to leave the explicit -D.. flags in...
Forum: YAFU 2021-04-21, 15:25
Replies: 37
Views: 1,084
Posted By kruoli
Wonderful, we are getting nearer. :smile: The...

Wonderful, we are getting nearer. :smile: The list of undefined references is getting smaller and smaller:
gcc -O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUSE_NFS -I../ytools -I../ysieve...
Forum: Software 2021-04-21, 15:21
Replies: 174
Views: 15,449
Posted By kruoli
P+1 crashes for me when resuming from a save file...

P+1 crashes for me when resuming from a save file in stage 2. That's on Windows 7, 64 bit, AVX FFT, example worktodo line:
Pplus1=N/A,1,2,100069,-1,10000000,4000000000,1
Forum: Information & Answers 2021-04-21, 15:06
Replies: 7
Views: 176
Posted By kruoli
Have you checked the settings in the...

Have you checked the settings in the Test/PrimeNet... sub menu? Is your user name entered here?
Forum: YAFU 2021-04-21, 14:42
Replies: 37
Views: 1,084
Posted By kruoli
Blast! You wrote that, I was not paying enough...

Blast! You wrote that, I was not paying enough attention. I thought that I already had compiled msieve using that option; to make sure, I just recompiled it and then ran the yafu-compile again....
Forum: YAFU 2021-04-21, 14:13
Replies: 37
Views: 1,084
Posted By kruoli
Having -DNO_ZLIB or NO_ZLIB=1, it gives: gcc...

Having -DNO_ZLIB or NO_ZLIB=1, it gives:
gcc -O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUSE_NFS -DNO_ZLIB -I../ytools -I../ysieve -Iinclude -Ifactor -Itop/cmdParser -I. -I../gmpecm...
Forum: YAFU 2021-04-21, 14:08
Replies: 37
Views: 1,084
Posted By kruoli
The call was make CC=gcc CFLAGS="-O3...

The call was make CC=gcc CFLAGS="-O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUSE_NFS -I../ytools -I../ysieve -Iinclude -Ifactor -Itop/cmdParser -I. -I../gmpecm -I../gmp-6.2.1 -Itop/aprcl...
Forum: YAFU 2021-04-21, 13:54
Replies: 37
Views: 1,084
Posted By kruoli
It looks like there are still some libraries...

It looks like there are still some libraries missing? Msieve is version 1.53.

gcc -O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUsenFS -I../ytools -I../ysieve -Iinclude -Ifactor...
Forum: YAFU 2021-04-21, 13:32
Replies: 37
Views: 1,084
Posted By kruoli
That is working now, thanks. The big trouble...

That is working now, thanks. The big trouble comes when trying to compile yafu itself. I've been tinkering with it for some hours no and reached this point: Using the command make CC=gcc CFLAGS="-O3...
Forum: Information & Answers 2021-04-20, 23:44
Replies: 7
Views: 176
Posted By kruoli
Welcome! Are you using Prime95 (Windows) or...

Welcome!

Are you using Prime95 (Windows) or mprime (other OSes)?

It may happen that either of those can "forget" your user name. Depending on which version you are running, you can try to...
Forum: YAFU 2021-04-20, 22:19
Replies: 37
Views: 1,084
Posted By kruoli
Currently, I'm trying to compile YAFU for Linux....

Currently, I'm trying to compile YAFU for Linux. I'm stuck at the ysieve. There is a function modinv_1c, which cannot be resolved. I already have GMP, GMP-ECM and ytools in my source directory. Then...
Forum: PrimeNet 2021-04-20, 08:09
Replies: 9
Views: 259
Posted By kruoli
Regarding 2) These are memory settings for...

Regarding 2)
These are memory settings for totally different things. The first two (as indicated) are only used in stage 2 of P-1 and ECM. The third one is memory reserved for temporary unavailable...
Forum: Aliquot Sequences 2021-04-14, 20:55
Replies: 3,446
Views: 319,834
Posted By kruoli
Taking 2855328 2891424 Releasing 2848182

Taking 2855328 2891424
Releasing 2848182
Forum: mersenne.ca 2021-04-06, 12:37
Replies: 607
Sticky: mersenne.ca
Views: 68,967
Posted By kruoli
You cannot, at least not with this six data...

You cannot, at least not with this six data points. An algorithm would look somthing like this:
// first, calculate the first tXX level that has a value of less than 1
int t_level;
double value =...
Forum: Aliquot Sequences 2021-04-04, 16:21
Replies: 1,087
Views: 90,869
Posted By kruoli
It seems like I was too optimistic for the amount...

It seems like I was too optimistic for the amount of time savable. On my Laptop, my code will run the command in around two minutes using eight threads (i7-3630QM), the sieving alone takes half a...
Forum: Aliquot Sequences 2021-04-02, 14:27
Replies: 1,087
Views: 90,869
Posted By kruoli
The exponent is not limited in size by my...

The exponent is not limited in size by my program. Instead, it is limited by Microsoft's (or the mono team's) implementation of BigInteger. Modular exponentation is extremely efficient, especially...
Forum: Aliquot Sequences 2021-04-01, 21:39
Replies: 1,087
Views: 90,869
Posted By kruoli
Whoops, that was an error on my side. I have...

Whoops, that was an error on my side. I have fixed it in the attached version. I removed the one-factor-per-line-format. Instead, -v will only give additional timing and factor count information.

...
Forum: Aliquot Sequences 2021-03-31, 20:03
Replies: 1,087
Views: 90,869
Posted By kruoli
This is a new version of my program with the...

This is a new version of my program with the output format suggested by garambois. To return to the old format, add -v as the first argument.
Forum: Aliquot Sequences 2021-03-31, 16:04
Replies: 1,087
Views: 90,869
Posted By kruoli
You are welcome. :smile: Yes, I forgot to...

You are welcome. :smile:


Yes, I forgot to mention it explicitly, the base can be any whole number from 2 to 1060, currently, but this might be expandable with some additional code.



I can...
Forum: LaurV 2021-03-30, 20:47
Replies: 14
Views: 348
Posted By kruoli
Yes, I can relate to that. But also the smell of...

Yes, I can relate to that. But also the smell of winter. I have no idea how to specify that further.

For some reason, I really like the smell of pure Dimethyltryptamine and some human hormones...
Forum: Aliquot Sequences 2021-03-30, 20:28
Replies: 1,087
Views: 90,869
Posted By kruoli
PATF tool

Here I have my trial factoring tool for [$]\sigma(n^m)[/$] for very large [$]m[/$]. I wrote it in C#, wanted to use .NET Core originally, but found .NET Framework easier to use on Linux with Mono. I...
Forum: Information & Answers 2021-03-26, 22:49
Replies: 14
Views: 325
Posted By kruoli
Each of these screens will give you a lot of...

Each of these screens will give you a lot of messages. Do you have some lines where you are particulary interested in what they mean? In general, the communication thread will show you what is being...
Forum: Aliquot Sequences 2021-03-26, 22:43
Replies: 1,087
Views: 90,869
Posted By kruoli
Wait a bit, please. I greatly overcomplicated...

Wait a bit, please. I greatly overcomplicated what needs to be done and there are (at least...) two errors in the last formula I posted. I'll update you when I have a running program. It is already...
Showing results 1 to 25 of 482

 
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