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-   -   Team sieve #17: c163 from 4788:2509 (https://www.mersenneforum.org/showthread.php?t=12978)

jrk 2010-01-20 21:19

[QUOTE=Mini-Geek;202575]Yeah, I noticed. Hence my edit. :smile: I thought about taking out what I posted that was wrong, but never did.[/QUOTE]
Sorry, I didn't see that part earlier:

[QUOTE=Mini-Geek;202510]Edit: This was before I read fivemack's post...he's right, it's just the lack of a new blank line at the end of the msieve.fb file. Oddly, with the 4 extra lines, it doesn't matter if there's a blank line at the end. Weird.[/QUOTE]
By adding the extra lines, you added a newline at the end of the last coeff line as well, which is all that mattered. It didn't matter whether there was a newline after the extra lines, because they were going to be ignored anyway.

FWIW, I sent Jason a patch that allows msieve to work in the absence of a final newline. The patch is copied below:

[code]Index: gnfs/poly/poly.c
===================================================================
--- gnfs/poly/poly.c (revision 177)
+++ gnfs/poly/poly.c (working copy)
@@ -93,7 +93,7 @@
/* read one coefficient per line; 'R<number>' is
for rational coefficients, 'A<number>' for algebraic */

- while (!feof(fp) && (buf[0] == 'R' || buf[0] == 'A')) {
+ while ((buf[0] == 'R' || buf[0] == 'A')) {
signed_mp_t *read_coeff;
char *tmp;

@@ -114,7 +114,8 @@
read_coeff->sign = POSITIVE;
}
mp_str2mp(tmp, &read_coeff->num, 10);
- fgets(buf, (int)sizeof(buf), fp);
+ if (fgets(buf, (int)sizeof(buf), fp) == NULL)
+ break;
}

for (i = MAX_POLY_DEGREE; i >= 0; i--) {
[/code]

bsquared 2010-01-21 03:49

[URL=http://www.sendspace.com/file/uf8qmu]111-115 done[/URL]: 3845345 relations

Reserving 115-119M.

EdH 2010-01-21 16:21

[URL="http://www.sendspace.com/file/535dx5"]4788_2509_40-41M.tar.bz2[/URL] - 1237326 relations

[SIZE=1]-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
For those who may have noticed that my avatar is spinning counter to the proper rotation, it is an optical illusion, due to the incompatible shutter speed with which the galaxy was originally recorded.:rolleyes:[/SIZE]

Andi47 2010-01-21 17:10

My range of 67-70M is due to finish tomorrow morning, I can upload it in ~24 hours from now.

Andi47 2010-01-21 18:43

110M-111M done: [url]http://www.sendspace.com/file/inqbba[/url]

110.0-110.5: 483196 relations
110.5-111.0: 481140 relations

edit: [B]reserving 119.0-119.4[/B], this should be done by tomorrow evening.

debrouxl 2010-01-21 19:35

At 8.30 p.m CET, 3567/3900 WUs returned.
I had progressively decreased the WU timeout to 150000 seconds. That was arguably too low for some users (e.g. computers turned off over a week-end), so I recently increased it to 3.5 days - but the unwanted side effect is that the last WUs for a given integer are returned disappointingly slowly...

Andi47 2010-01-21 19:59

[QUOTE=Andi47;202729]
edit: [B]reserving 119.0-119.4[/B], this should be done by tomorrow evening.[/QUOTE]

Seems that I did my edit just after 10metreh's update in the first posting. I'm now quoting my edit because I think that an edit in an "old" post would be easily missed for the next update...

Mini-Geek 2010-01-21 20:12

[quote=Andi47;202739]Seems that I did my edit just after 10metreh's update in the first posting. I'm now quoting my edit because I think that an edit in an "old" post would be easily missed for the next update...[/quote]
Noted. I noticed it before I noticed your post, but it was probably still good that you posted again to bring attention to it. :smile:

Joshua2 2010-01-21 21:06

[code]:\4788\dat\all>wc * -l
1237326 4788_2509_40-41M
483196 alq4788.2509_110.111_a.out
481140 alq4788.2509_110.111_b.out
478703 gnfs_111000000-111500000-alg.dat
484066 gnfs_111500000-112000000-alg.dat
481304 gnfs_112000000-112500000-alg.dat
482151 gnfs_112500000-113000000-alg.dat
488965 gnfs_113000000-113500000-alg.dat
477739 gnfs_113500000-114000000-alg.dat
477586 gnfs_114000000-114500000-alg.dat
474831 gnfs_114500000-115000000-alg.dat
6047007 total[/code]
any idea what the 180mb file msieve.dat.lp is in my msieve folder? result of filtering I did or something?

Mini-Geek 2010-01-21 21:15

[quote=Joshua2;202747]any idea what the 180mb file msieve.dat.lp is in my msieve folder? result of filtering I did or something?[/quote]
Yep. I don't know exactly what it is, but it is created at very early stages of filtering.

Joshua2 2010-01-21 21:23

should I keep it or delete it


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