BOINC NFS sieving - NFS@Home

[fivemack]

I'm starting 1809 now (there are about 450 units pending, but that count is diminishing only slowly, and 283M relations should suffice)

[pinhodecarlos]

Please reserve L1758 for me. Thank you. Carlos

[fivemack]

L1809 ETA Tuesday evening

Sun May 19 09:21:17 2013 matrix is 9698809 x 9698986 (4772.6 MB) with weight 1359474087 (140.17/col)
Sun May 19 09:28:12 2013 linear algebra at 0.0%, ETA 56h42m

[pinhodecarlos]

Originally Posted by fivemack

L1809 ETA Tuesday evening

Sun May 19 09:21:17 2013 matrix is 9698809 x 9698986 (4772.6 MB) with weight 1359474087 (140.17/col)
Sun May 19 09:28:12 2013 linear algebra at 0.0%, ETA 56h42m

With the usual 3 x 8 grid? I need to buy a monster machine like you have. Soon I will start working on a lab and probably I will be funded to have a few ones like you have to make my PhD simulations.

[pinhodecarlos]

I still have 97 hours to finish 11_10_233m LA so you can go after L1758 if you want. I can only compete with you in terms of energy efficiency where my laptop beats your monster, in speed not.

Carlos

[fivemack]

The monster has other food sources available, and will be digesting a whole pig (in the form of M947) for most of the summer, so I have no wish to snatch L1758 from you. Please keep it.

[fivemack]

Sun May 19 01:54:44 2013  found 66521839 duplicates and 219432927 unique relations
Sun May 19 07:05:03 2013  commencing 2-way merge
Sun May 19 07:06:06 2013  reduce to 22247160 relation sets and 20888896 unique ideals
Sun May 19 07:06:06 2013  commencing full merge
Sun May 19 07:34:37 2013  memory use: 2796.1 MB
Sun May 19 07:34:41 2013  found 9700292 cycles, need 9699096
Sun May 19 07:34:50 2013  weight of 9699096 cycles is about 1241485483 (128.00/cycle)
Sun May 19 07:34:59 2013  commencing cycle optimization
Sun May 19 07:36:00 2013  start with 92293310 relations
Sun May 19 07:47:37 2013  pruned 5211510 relations
Sun May 19 07:48:17 2013  RelProcTime: 29766
Sun May 19 07:48:38 2013  initialized process (0,0) of 3 x 8 grid
Sun May 19 09:13:39 2013  matrix is 9698919 x 9699096 (4772.6 MB) with weight 1359477719 (140.17/col)
Sun May 19 09:13:39 2013  sparse part has weight 1144409508 (117.99/col)
Sun May 19 09:21:12 2013  filtering completed in 2 passes
Sun May 19 09:21:17 2013  matrix is 9698809 x 9698986 (4772.6 MB) with weight 1359474087 (140.17/col)
Sun May 19 09:21:17 2013  sparse part has weight 1144408456 (117.99/col)
Sun May 19 09:27:39 2013  commencing Lanczos iteration
Tue May 21 14:15:52 2013  recovered 38 nontrivial dependencies
Tue May 21 14:15:53 2013  BLanczosTime: 196035
Tue May 21 16:13:43 2013  sqrtTime: 7067
Tue May 21 16:13:43 2013  prp88 factor: 1487186994271174510475673099133551423207473197366754244909915396133380321305955541591729
Tue May 21 16:13:43 2013  prp124 factor: 3443123784062741671742426030229870167640014996611176236790207442014630633458083125503224315147759748466338732055890529208669

[pinhodecarlos]

I suggest creation of more wu's special the lasievef and lasieve5f ones.

[pinhodecarlos]

Besides Lionel and Greg to whom should I report the factors of 11_10_233m, Paul Leyland? Do I need to report them to factordb.com?

Carlos

[debrouxl]

Possibly Tom Womack as well, since he runs the reservation system.
You can enter the factors into factordb if you wish

[pinhodecarlos]

I don't have Tom's email address so if you could pass me his email I appreciate. Meanwhile I found this page: http://www.chiark.greenend.org.uk/uc...mack/homcun.pl so probably I should submit their the factors, right? 11^233-10^233 is reversed in your name so if the page detects the IP I won't be able to submit or is it free? Anyway, I'll post here the log file just for the case I miss something on the process. 9 hours left.

Carlos