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Search: Posts Made By: tgrdy
Forum: Factoring 2010-09-07, 11:21
Replies: 3
Views: 508
Posted By tgrdy
I have sieved a C155 last month, pol51 got very...

I have sieved a C155 last month, pol51 got very good result on C155.

name: c155...
Forum: Msieve 2010-08-27, 13:36
Replies: 153
Views: 9,357
Posted By tgrdy
Thanks, I am sieveing the C163 on 20+ ...

Thanks,

I am sieveing the C163 on 20+ Linux PCs.
More than 1M relations are wrong, because one PC takes a wrong poly for another number.
I 'll delete the bad part, and sieve more again.
Forum: Msieve 2010-08-27, 07:11
Replies: 153
Views: 9,357
Posted By tgrdy
Filtering C163: million lines of error -11

I am doing relation filtering on a C163, but there are
too many error -11 in log file, the log file has more the 100,000,000 bytes (nearly 100MB). My last C157 done, and it only created about 30KB...
Forum: Msieve 2010-08-25, 13:32
Replies: 153
Views: 9,357
Posted By tgrdy
I'll test it this Friday. Sorry but be busy on...

I'll test it this Friday.
Sorry but be busy on Thursday.
Thanks,
Forum: Msieve 2010-08-25, 02:59
Replies: 153
Views: 9,357
Posted By tgrdy
maybe v1.47 svn bug?

weight xxx/col print format error?
both in intel(march=nocona) and amd(mach=k8) , Linux x86 32 bit version.

Here it is the log, thanks,

Tue Aug 24 17:33:40 2010
Tue Aug 24 17:33:40 2010 ...
Forum: Msieve 2010-08-25, 02:49
Replies: 41
Views: 4,540
Posted By tgrdy
In v1.46, the "corrupt state" bug comes out. ...

In v1.46, the "corrupt state" bug comes out.

I have factored C153, C157 numbers, successfully with v1.44, v1.45.

But with v1.46, and v1.47 svn(both on windows or linux x86, or x86-64, amd cpu...
Forum: Msieve 2010-08-20, 19:37
Replies: 6
Views: 1,125
Posted By tgrdy
test: dataclean old.dat new.dat total = 19...

test:
dataclean old.dat new.dat
total = 19 MB, errbytes = 12 bytes, 0 KB, speed = 19 MB/s
total = 54 MB, errbytes = 12 bytes, 0 KB, speed = 27 MB/s
total = 93 MB, errbytes = 12 bytes, 0 KB, speed...
Forum: Msieve 2010-08-20, 18:30
Replies: 6
Views: 1,125
Posted By tgrdy
I have done some c code to process the old. dat...

I have done some c code to process the old. dat file (including un-ascii numbers) , into a new .dat file.

my main idea is, processing it simple:
copy old.dat byte by byte into new .dat.
if it...
Forum: Msieve 2010-08-20, 15:28
Replies: 6
Views: 1,125
Posted By tgrdy
I set ftp always in binary mode. I list...

I set ftp always in binary mode.

I list steps, for factoring C153,C154,C155, C157 numbers:

on pcs,
1. run gnfs-lasieve in many linux pc
2. after finished sieve, upload all relation data to a...
Forum: Msieve 2010-08-20, 08:34
Replies: 6
Views: 1,125
Posted By tgrdy
msieve C157 sqrt error: relation xxxx corrupt

I have sucessfuly factored C153, C154, C155 gnfs numbers.
But the last stage - sqrt error on a C157, on both Linux and Windows.

I have checked the C157 relations data file, it contains some...
Forum: Msieve 2010-08-17, 06:51
Replies: 153
Views: 9,357
Posted By tgrdy
jason, I patched the /common/lanczos/lanczos.c...

jason, I patched the /common/lanczos/lanczos.c , as you wrote in #77. Make msieve, run.
It still does not work.

I copy all the data to another PC, run v1.45, build a new matrix, it seems ok. ...
Forum: Msieve 2010-08-16, 02:40
Replies: 153
Views: 9,357
Posted By tgrdy
I also met the "checkpoint - corrupt state " bug...

I also met the "checkpoint - corrupt state " bug v1.46 on a C157, in linear algebra (linux x64).

I am testing on v1.47 (svn 377) now, still the "corrupt state".

8043804767 2010-08-12 17:12...
Forum: Msieve 2010-06-21, 05:30
Replies: 740
Views: 53,007
Posted By tgrdy
Help for removing duplicated relations ?

I have run the GGNFS factmsieve.py.72 (http://mersenneforum.org/attachment.php?attachmentid=5267&d=1275474740)to factor a C153 number.

How weird was that? It was making duplicated sieving...
Forum: Factoring 2010-06-21, 05:04
Replies: 2
Views: 424
Posted By tgrdy
Which is better for sieving C153, lpba 29 or 30?

I am using the GGNFS with Brian Gladman's factmsieve.py (http://gladman.plushost.co.uk/oldsite/computing/factoring.php) script.
http://mersenneforum.org/showthread.php?t=12981

To factor a C153...
Forum: Msieve 2010-06-09, 02:41
Replies: 29
Views: 2,184
Posted By tgrdy
about C157 poly select

I have run the ggnfs's pol51,to select a poly for C157 (521 bits) number.
On a Xeon E52xx 2.26GHZ CPU. After about 8 days, got tens of poly.
from [1 , 1e6] , but the best Murphy_E I got is...
Forum: Msieve 2010-05-31, 18:28
Replies: 740
Views: 53,007
Posted By tgrdy
factmsieve.py v69 ERROR: ->...

factmsieve.py v69 ERROR:

-> ________________________________________________________________
-> | Running factmsieve.py, a Python driver for MSIEVE with GGNFS |
-> | sieving support. It is...
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