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

RichD 2014-03-01 04:27

GC_11_227 splits as:
[CODE]
prp71 factor: 24013573097415000462985655593434665537916678988110599464127913117714211
prp135 factor: 439286544732716591887311221013349373538132387268354397485024871768431029824624530196541345827372316603652416192358915641775905314464951[/CODE]45 hours (in BL) built a 8.25M matrix using "-nc target_density=114 -t 4" on i5/2500

pinhodecarlos 2014-03-01 14:57

I would like to try GC_3_496 but I need some info regarding the latest msieve. Been out of post-processing almost a year and things changed since then. Don't have unlimited bandwidth anymore so I am limited to post-process 2-3 numbers/month, msieve version changed, etc.
What version should I use for 64-bit windows machine? And, do I need pthreadGC2.dll and pthreadVC2.dll files on the msieve folder?

Carlos

swellman 2014-03-01 15:59

I've been using the executable and associated file found [url=http://www.mersenneforum.org/showthread.php?t=18725]here[/url].

pinhodecarlos 2014-03-01 18:11

I have to give up GC_3_496 due to heat problems. Anyway, LA has an ETA of 76 hours for 9.8M^2 matrix. Sorry.

swellman 2014-03-01 21:22

[QUOTE=swellman;367765]I'll take W_2_781 if it's still available.[/QUOTE]

[code]
prp60 factor: 854643608564173566055954493461963414327770125674674003206399
prp111 factor: 829470699876789341315231711633049803730963085776901862130515192148745174538740550793880454144054148383946858223
[/code]

RichD 2014-03-01 23:34

I'll take GC_3_496 next.

fivemack 2014-03-03 10:23

GC_6_303 ETA is now Tuesday afternoon; a runaway Firefox meant it made little progress over the weekend.

xilman 2014-03-03 13:35

[QUOTE=fivemack;368203]GC_6_303 ETA is now Tuesday afternoon; a runaway Firefox meant it made little progress over the weekend.[/QUOTE]I ditched FF last year for that very reason. Now running Midori which does pretty much everything I ask of it and is much lighter weight than FF and Chrome.


Paul

fivemack 2014-03-04 13:37

F1463 done
 
[code]
Tue Mar 4 11:48:46 2014 prp78 factor: 724901011535214037845874972824565483006757602317236033423370083435767781234797
Tue Mar 4 11:48:46 2014 prp111 factor: 891413068611899193736220698858807819904586081225032674362266394055114505379699337711097101194312538214688008561
[/code]

About 90 hours for 13.2M matrix (density 112) on six threads of i7/4930

I suppose the very best automation protocol would not have required me to copy-type the 78-digit factor from my phone, but I deliberately don't have efficient access to my compute cluster at home from my desk at work.

Reserving F1881, will set up this evening and edit to insert ETA then

fivemack 2014-03-04 13:41

GC_6_303 done
 
[code]
Tue Mar 4 12:22:44 2014 prp72 factor: 215290914147000790812689007424442844957319292819239150613345580364711241
Tue Mar 4 12:22:44 2014 prp99 factor: 151825369037900078063922325167583391673084915398865559605969446693935136477201824284072243950242799
[/code]

123 hours for 9.7M matrix density=96 on sort of three-to-four-ish cores of i7/2600 - would probably have run in 84 hours on three cores.

ETA for 10C236 is Tuesday morning; 12.8M matrix density=96, 151 hours on three cores anticipated.

RichD 2014-03-05 01:37

GC_3_496
 
GC_3_496 splits as:

[CODE]prp68 factor: 34558630114648526421540494777207045843755870156121410528411719897833
prp135 factor: 890198443460579047649250096723450598716680985003533287186615497352057375239425980651670627348360194020701310297797549559585881599490339[/CODE]74.5 hours with 9.9M matrix (-t 4 -nc target_density=122) on Core-i5


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