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Search took 0.35 seconds. Search: Posts Made By: bsquared
Forum: YAFU 2022-08-10, 22:20
Replies: 397
Views: 53,006
Posted By bsquared
I've just done some tests with larger batch files...

I've just done some tests with larger batch files and I'm having problems too. There is some kind of memory or file descriptor leak somewhere that I'll have to track down. Sorry about that! ...
Forum: YAFU 2022-08-10, 21:50
Replies: 397
Views: 53,006
Posted By bsquared
How many entries does your batchfile have? I'm...

How many entries does your batchfile have? I'm wondering if something isn't getting closed properly when looping over batchfile entries.
Forum: YAFU 2022-08-10, 14:39
Replies: 397
Views: 53,006
Posted By bsquared
It removes lines after they are completed... it...

It removes lines after they are completed... it doesn't check that they were completed successfully.

I've always been on the fence about whether it should remove lines at all... on the one hand...
Forum: YAFU 2022-08-10, 13:32
Replies: 397
Views: 53,006
Posted By bsquared
Checked in new update and new windows exe:

Checked in new update and new windows exe:
Forum: YAFU 2022-08-10, 13:02
Replies: 397
Views: 53,006
Posted By bsquared
Sorry for your troubles... I think you have to...

Sorry for your troubles... I think you have to build msieve with the NO_ZLIB=1 option during make. That's how I build mine and I've never had relations compressed. I'm assuming you are building...
Forum: YAFU 2022-08-09, 22:29
Replies: 397
Views: 53,006
Posted By bsquared
v. 2.09 available

Changes/fixes since 2.08 have been compiled into a new version 2.09 windows executable.

This includes the request to print NFS filtering ETA more verbosely, and also include the ETA in the...
Forum: YAFU 2022-07-30, 22:06
Replies: 397
Views: 53,006
Posted By bsquared
I'm on vacation for a couple weeks. When I get...

I'm on vacation for a couple weeks. When I get back I'll get a couple more fixes done and update the windows version.
Forum: mersenne.ca 2022-07-20, 17:35
Replies: 50
Views: 2,104
Posted By bsquared
I will send a separate email, but here is a new...

I will send a separate email, but here is a new result for my current reservation:

found factor 70961913796459251035614602756683200795985740535298419 in stage 2 in thread 9, vec position 5, with...
Forum: YAFU 2022-07-20, 13:13
Replies: 397
Views: 53,006
Posted By bsquared
Good feedback, thank you. I can make that happen.

Good feedback, thank you. I can make that happen.
Forum: jzakiya 2022-07-14, 20:18
Replies: 93
Views: 25,101
Posted By bsquared
This is a wheel sieve; a.k.a, sieving over...

This is a wheel sieve; a.k.a, sieving over residue classes. It is implemented in a compact form, which is nice, but there is no ground-breaking theory here.

Post the segmented version of the...
Forum: YAFU 2022-07-13, 17:39
Replies: 397
Views: 53,006
Posted By bsquared
Sure, but that won't fix it as there could still...

Sure, but that won't fix it as there could still be rounding problems.

Instead, I could round up the reported "final ECM pretested depth". In this example it would then report a final depth of...
Forum: YAFU 2022-07-13, 17:30
Replies: 397
Views: 53,006
Posted By bsquared
I've fixed this now. Still need to update the...

I've fixed this now. Still need to update the windows executable on github.



I see the same thing:

./yafu "factor(2^512+1)" -v -prefer_gmpecm
Applying tune_info entry for LINUX64 -...
Forum: YAFU 2022-07-13, 15:29
Replies: 397
Views: 53,006
Posted By bsquared
Yeah, it is a significant digits related issue,...

Yeah, it is a significant digits related issue, printed here with more precision enabled:

07/13/22 10:24:25, input indicated to have been pretested to t36.33
07/13/22 10:24:25,...
Forum: Factoring 2022-07-10, 18:34
Replies: 91
Views: 6,653
Posted By bsquared
No. Longer answer: Only CADO really has a...

No.

Longer answer:
Only CADO really has a chance at it, and it would still need a monumental effort.
Forum: mersenne.ca 2022-07-08, 18:00
Replies: 50
Views: 2,104
Posted By bsquared
In that case I won't wait till my assignment is...

In that case I won't wait till my assignment is done to report these... better to get them in now I think.

07/07/22 08:28:19, ecm: commencing 8512 curves using AVX-ECM method on...
Forum: Math 2022-06-21, 20:57
Replies: 25
Views: 1,381
Posted By bsquared
I am not recommending yafu for this problem,...

I am not recommending yafu for this problem, quite the opposite in fact, but it does have the operator "eq" for comparison:



>> eq(137998080^3+940896^4,1359072^4)

ans = 1

>>...
Forum: MattcAnderson 2022-06-15, 12:36
Replies: 2
Views: 182
Posted By bsquared
Pretty funny, but I wonder what version of yafu...

Pretty funny, but I wonder what version of yafu you are using? Because since at least the year 2013 yafu tells me:


.\yafu-x64.exe "siqs(100)"


input must be odd


***factors found***
Forum: YAFU 2022-05-16, 19:23
Replies: 397
Views: 53,006
Posted By bsquared
There is a fix for this in the latest source. ...

There is a fix for this in the latest source. Looks like I will need to make another windows executable.
Forum: YAFU 2022-05-05, 14:53
Replies: 397
Views: 53,006
Posted By bsquared
I'm liking this quite a bit, hopefully it can be...

I'm liking this quite a bit, hopefully it can be useful!


{
"input-expression":"factor(2^523-1)",
...
Forum: YAFU 2022-05-04, 18:31
Replies: 397
Views: 53,006
Posted By bsquared
Thanks for the fix! I'm reading the syntax page...

Thanks for the fix! I'm reading the syntax page but I will likely rely heavily on users to tell me when things are broken. The composite example was actually a bug... it's now fixed.


cat...
Forum: YAFU 2022-05-04, 17:11
Replies: 397
Views: 53,006
Posted By bsquared
A lot of this info is fairly easily available at...

A lot of this info is fairly easily available at the end of a factorization:


cat factor.json
{
"input-expression":"factor(2^351-1)",
...
Forum: YAFU 2022-03-25, 17:19
Replies: 397
Views: 53,006
Posted By bsquared
Actually, I'm wrong, you have to have one -v for...

Actually, I'm wrong, you have to have one -v for it to *say* that it parsed the .ini file. It will parse it correctly regardless of what it says, it's just a reporting problem.
Forum: YAFU 2022-03-25, 17:08
Replies: 16
Views: 952
Posted By bsquared
It would probably be non-trivial, and I don't...

It would probably be non-trivial, and I don't have any plans to fully automate it anytime soon. It could be close but it's unlikely to be faster than NFS at C105.

SIQS is also pretty memory...
Forum: YAFU 2022-03-25, 16:57
Replies: 397
Views: 53,006
Posted By bsquared
I found the problem. For some dumb reason I...

I found the problem. For some dumb reason I surrounded the getcwd() command with a check for verbosity>0. So you have to have at least one -v for it to parse the .ini. :doh!:

Hopefully that...
Forum: YAFU 2022-03-23, 20:59
Replies: 16
Views: 952
Posted By bsquared
Seems reasonable.

Seems reasonable.
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