mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 24 of 24
Search took 0.01 seconds.
Search: Posts Made By: James Heinrich
Forum: YAFU 2020-12-02, 21:50
Replies: 61
Views: 12,082
Posted By James Heinrich
I have no idea what's going on here. Obviously it...

I have no idea what's going on here. Obviously it was trying to factor (k in new factor of M212223871 (https://www.mersenne.ca/exponent/212223871)), would have been called as:
cd...
Forum: YAFU 2020-12-02, 21:06
Replies: 61
Views: 12,082
Posted By James Heinrich
Yes, please rename and move as appropriate. ...

Yes, please rename and move as appropriate.

Hmm, just when I thought I was getting somewhere:
Fortunately I have an alternate codepath using PARI/GP that does the same thing (and it always...
Forum: YAFU 2020-12-02, 20:19
Replies: 61
Views: 12,082
Posted By James Heinrich
I was just copying the commented-out example...

I was just copying the commented-out example (e.g. session="session.log")

Thanks for your help, as always. :smile:
Forum: YAFU 2020-12-02, 19:56
Replies: 61
Views: 12,082
Posted By James Heinrich
I should have been clearer, the actual call is...

I should have been clearer, the actual call is coming from a PHP script, called via the backtick operator (https://www.php.net/manual/en/language.operators.execution.php) (aka shell_exec...
Forum: YAFU 2020-12-02, 17:42
Replies: 61
Views: 12,082
Posted By James Heinrich
I have become confused. When I run this: ...

I have become confused. When I run this:
'/var/www/vhosts/mersenne.ca/yafu/yafu/yafu' 'factor(123311202266256)' -logfile /dev/null -session /dev/null
from the console, it does what I expect:But...
Forum: YAFU 2020-12-01, 19:24
Replies: 61
Views: 12,082
Posted By James Heinrich
I tried this today: And it went merrily along...

I tried this today:
And it went merrily along for some time (apparently 23 minutes) but then ended with:yafu.ini contains ggnfs_dir=/var/www/vhosts/mersenne.ca/yafu/ggnfs/bin/ and gnfs-lasieve4I12e...
Forum: YAFU 2020-11-13, 20:59
Replies: 61
Views: 12,082
Posted By James Heinrich
I don't see any AVX512 listed?:

I don't see any AVX512 listed?:
Forum: YAFU 2020-11-13, 20:48
Replies: 61
Views: 12,082
Posted By James Heinrich
I changed the path in Makefile, and it seems to...

I changed the path in Makefile, and it seems to have compiled without errors, but when I run yafu I just get:
Forum: YAFU 2020-11-13, 20:14
Replies: 61
Views: 12,082
Posted By James Heinrich
Trying: make NFS=1 USE_SSE41=1 USE_AVX2=1...

Trying:
make NFS=1 USE_SSE41=1 USE_AVX2=1 SKYLAKEX=1
output the usual stuff for a minute or so, and then ended with:Hardcoded paths? Or did I do something wrong?
Forum: YAFU 2020-11-13, 18:02
Replies: 61
Views: 12,082
Posted By James Heinrich
I was up and running yesterday, until I decided...

I was up and running yesterday, until I decided to try compiling the sievers and trying the wip version for AVX2. I am back up and running, my pet number benchmark came back at 1423s, a slight 4%...
Forum: YAFU 2020-11-13, 17:37
Replies: 61
Views: 12,082
Posted By James Heinrich
Indeed, it's just as easy, your instructions just...

Indeed, it's just as easy, your instructions just scared me off. And the wip version seems to run through tune just fine, except at the end it spews out a pile of warnings (and no linebreaks) about...
Forum: YAFU 2020-11-13, 17:05
Replies: 61
Views: 12,082
Posted By James Heinrich
I already had an archived copy of bsquared's...

I already had an archived copy of bsquared's sievers, I was just mentioning it so that the link could get fixed.

But in the interest of "fun and rewarding", I tried compiling. I used your patched...
Forum: YAFU 2020-11-13, 01:54
Replies: 61
Views: 12,082
Posted By James Heinrich
Explain that in simple words with examples for...

Explain that in simple words with examples for someone who is largely unfamiliar with *nix... :leaving:

I did not, I was looking for the least-troublesome path. :smile:
If it would be helpful to...
Forum: YAFU 2020-11-12, 22:21
Replies: 61
Views: 12,082
Posted By James Heinrich
Nope, still dies at the same point:./yafu "tune" ...

Nope, still dies at the same point:./yafu "tune"


Setting THREADS = 1 for tuning

starting SIQS on c60: 349594255864176572614071853194924838158088864370890996447417

==== sieving in progress...
Forum: YAFU 2020-11-12, 22:00
Replies: 61
Views: 12,082
Posted By James Heinrich
Revisiting this again, this time on my new...

Revisiting this again, this time on my new CentOS-8 server, I thought I'd pass on a few notes and observations in case someone else as inexperienced as I am tries this:

Package names:
Before...
Forum: YAFU 2020-09-05, 00:36
Replies: 61
Views: 12,082
Posted By James Heinrich
Indeed, it appears that I am, thanks to your...

Indeed, it appears that I am, thanks to your comprehensive guide, and some pointers from Paul & Chris.

I threw my pet number (I came across it last week in an automated too-big-to-factor-quickly...
Forum: YAFU 2020-09-04, 22:15
Replies: 61
Views: 12,082
Posted By James Heinrich
Yes. ls -l /usr/local/include-rw-r--r-- 8159...

Yes.
ls -l /usr/local/include-rw-r--r-- 8159 Sep 3 15:45 ecm.h
-rw-r--r-- 83978 Sep 4 17:47 gmp.h
drwxr-xr-x 4096 Nov 23 2018 lzma
-rw-r--r-- 9817 Nov 23 2018 lzma.h
drwxr-xr-x 4096 Aug...
Forum: YAFU 2020-09-04, 21:52
Replies: 61
Views: 12,082
Posted By James Heinrich
GMP was installed per Ed's guide...

GMP was installed per Ed's guide (https://www.mersenneforum.org/showthread.php?t=23087), the GMP section (https://www.mersenneforum.org/showthread.php?p=480597). The source is in ../gmp/ relative to...
Forum: YAFU 2020-09-04, 20:59
Replies: 61
Views: 12,082
Posted By James Heinrich
So, after Msieve was done, I did the ggnfs part...

So, after Msieve was done, I did the ggnfs part (not much to that) and then went on to yafu itself, opting for the "trunk" branch (not wanting any more problems than I already have). It failed.
...
Forum: YAFU 2020-09-04, 18:51
Replies: 61
Views: 12,082
Posted By James Heinrich
I did every previous attempt... until that one...

I did every previous attempt... until that one :redface:

Now it works! :whee:

On to the next step...
Forum: YAFU 2020-09-04, 16:06
Replies: 61
Views: 12,082
Posted By James Heinrich
That took much less time to arrive at a fatal...

That took much less time to arrive at a fatal error:

make all NO_ZLIB=1rm -f libmsieve.a
ar r libmsieve.a aprcl/mpz_aprcl32.o common/filter/clique.o common/filter/filter.o common/filter/merge.o...
Forum: YAFU 2020-09-04, 00:16
Replies: 61
Views: 12,082
Posted By James Heinrich
Unfortunately, yes. But it's what I've got to...

Unfortunately, yes. But it's what I've got to work with right now. As best I can tell this server was created 2011-09-23. I'll likely be swapping servers and upgrading to CentOS 8 within a couple...
Forum: YAFU 2020-09-03, 20:04
Replies: 61
Views: 12,082
Posted By James Heinrich
Thanks Ed. I read carefully through your newer...

Thanks Ed. I read carefully through your newer instructions, and again everything well very nicely until trying to make msieve.



# make all ECM=1 NO_ZLIB=1gcc -O3 -fomit-frame-pointer...
Forum: YAFU 2020-09-03, 15:49
Replies: 61
Views: 12,082
Posted By James Heinrich
Adventures in building and using yafu

I considered posting in this thread (https://www.mersenneforum.org/showthread.php?t=13110) but I figured it's past it's 10-year mark and should rest in peace. :smile:

I'm trying to install YAFU...
Showing results 1 to 24 of 24

 
All times are UTC. The time now is 23:31.


Tue Jan 25 23:31:33 UTC 2022 up 186 days, 18 hrs, 0 users, load averages: 1.43, 1.46, 1.41

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2022, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.

≠ ± ∓ ÷ × · − √ ‰ ⊗ ⊕ ⊖ ⊘ ⊙ ≤ ≥ ≦ ≧ ≨ ≩ ≺ ≻ ≼ ≽ ⊏ ⊐ ⊑ ⊒ ² ³ °
∠ ∟ ° ≅ ~ ‖ ⟂ ⫛
≡ ≜ ≈ ∝ ∞ ≪ ≫ ⌊⌋ ⌈⌉ ∘ ∏ ∐ ∑ ∧ ∨ ∩ ∪ ⨀ ⊕ ⊗ 𝖕 𝖖 𝖗 ⊲ ⊳
∅ ∖ ∁ ↦ ↣ ∩ ∪ ⊆ ⊂ ⊄ ⊊ ⊇ ⊃ ⊅ ⊋ ⊖ ∈ ∉ ∋ ∌ ℕ ℤ ℚ ℝ ℂ ℵ ℶ ℷ ℸ 𝓟
¬ ∨ ∧ ⊕ → ← ⇒ ⇐ ⇔ ∀ ∃ ∄ ∴ ∵ ⊤ ⊥ ⊢ ⊨ ⫤ ⊣ … ⋯ ⋮ ⋰ ⋱
∫ ∬ ∭ ∮ ∯ ∰ ∇ ∆ δ ∂ ℱ ℒ ℓ
𝛢𝛼 𝛣𝛽 𝛤𝛾 𝛥𝛿 𝛦𝜀𝜖 𝛧𝜁 𝛨𝜂 𝛩𝜃𝜗 𝛪𝜄 𝛫𝜅 𝛬𝜆 𝛭𝜇 𝛮𝜈 𝛯𝜉 𝛰𝜊 𝛱𝜋 𝛲𝜌 𝛴𝜎 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔