mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   NFS@Home (https://www.mersenneforum.org/forumdisplay.php?f=98)
-   -   BOINC NFS sieving - NFS@Home (https://www.mersenneforum.org/showthread.php?t=12388)

fivemack 2014-07-09 16:57

Taking GC_5_354. It will take about a week (ETA morning of 18 July)

XYYXF 2014-07-09 22:45

If (suddenly) 15e needs more tasks...

[B]C250_128_89[/B], 21000 curves at B1 = 260M, difficulty 250
(2[SUP]104[/SUP])[SUP]6[/SUP] + 15842*(89[SUP]21[/SUP])[SUP]6[/SUP] = 6 * C250

[B]C254_127_102[/B], 21000 curves at B1 = 260M, difficulty 256
(127[SUP]17[/SUP])[SUP]6[/SUP] + 102*(102[SUP]21[/SUP])[SUP]6[/SUP] = 103 * C254

fivemack 2014-07-11 07:13

After about a CPU-year of extra sieving, I have a matrix for 7C292. ETA afternoon of 17/7.

swellman 2014-07-13 11:14

C169_123_109 Factors
 
1 Attachment(s)
[code]
prp73 factor: 5971847919967569860558485723460851227942405637973952527662600235313021767
prp96 factor: 368945479135075140024118591900993268823665582225811951191693480851308848059888929412110917252279
[/code]

52 hours with target_density=128. Log file attached.

swellman 2014-07-14 23:08

I'll take C169_141_71 from 15e and GC_9_258 from 14e if they are still available.

ETA for GC_4_410 is this Wednesday.

swellman 2014-07-16 21:05

GC_4_410 Factors
 
[code]
prp97 factor: 4710849591519780325323816301207000103097360790311700367123764244825720645730358403730701876053517
prp121 factor: 3552657421150238348564558447044885416604376277126129110795855138199191199977801668366590296005437513928790047913144932697
[/code]

fivemack 2014-07-17 19:54

7C292 finally done
 
After 4300 CPU-hours of additional sieving:

[code]
Thu Jul 17 14:21:15 2014 prp70 factor: 2071321437528216515333608619564165542740840166202577463639557389511109
Thu Jul 17 14:21:15 2014 prp171 factor: 197578241466883354631215091646068253719600786740901108431667017586860862174555384136048112617966596681909556403625983154139713415855447784218734102798545389448306070764783
[/code]

18.8M matrix took 147 hours on i7/4930K -t6

Long log at [url]http://pastebin.com/1q8jZE2g[/url]

wombatman 2014-07-17 20:47

I'd like to go ahead and reserve C169_HP2_4496_255. Thanks again to NFS@Home for agreeing to run it!

fivemack 2014-07-18 09:14

5C354 done
 
[code]
Fri Jul 18 06:36:19 2014 prp89 factor: 58549719111704367504811916841857183064063984979841715199466591701354259769537340799307523
Fri Jul 18 06:36:19 2014 prp148 factor: 2334826653200218899451529596202194886712050289543306760986768515138188309515813505064712437387702049183281794695303220329581701070966914919325464381
[/code]

184 hours for 12.8M matrix on i7/2600 -t3

Log at [url]http://pastebin.com/FWPyBXZ0[/url]

fivemack 2014-07-18 09:27

Another oddity
 
While looking for the thing to run next, I've ended up a bit concerned by

[code]
GC_2_817 31 20-220 M 100 % 0 3 10368 199511303 41026051
GC_3_518 31 20-280 M 100 % 0 185 11387 164207049 70127239
[/code]

where the number of pending relations isn't remotely compatible with the small number of pending workunits.

Taking GC_2_817 anyway. The current set of relations makes a 17.2M matrix which would take two weeks to run, so I'm inclined to wait and see if there are in fact an extra 40M relations ready to arrive.

swellman 2014-07-18 11:05

C169_141_71 Factors
 
[code]
prp73 factor: 1911557114235173712631243425529010445042348901046469004006164961682137367
prp96 factor: 641988258924548182177113767541852617532283269067331362143958737087377856540302359988825865566899
[/code]

ETA for GC_9_258 is Tuesday afternoon.

Edit: As fivemack notes, something isn't right on the 14e server. Even GC_11_237, which is in the ready for post-processing queue, seems suspicious. Hoping Greg and Lionel can sort it out but I am reluctant to reserve anything until then.


All times are UTC. The time now is 22:55.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.