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-   -   Archived sieve reservations and discussions (https://www.mersenneforum.org/showthread.php?t=13389)

Lennart 2011-07-28 12:32

1400T-1500T complete ( same place as last file )
1300T-1400T complete ( same place as last file )

Reserving 1950T-2950T

amphoria 2011-07-28 20:45

1600T-1650T complete.

[url]http://www.sendspace.com/file/ojqtxq[/url]

Reserving 2950T-2990T.

Lennart 2011-07-30 14:18

1650T-1750T Complete 1750T-1850T Complete 1850T-1950T Complete

[URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL]

Lennart

amphoria 2011-07-30 14:46

2950T-2990T complete.

[URL]http://www.sendspace.com/file/bxtst4[/URL]

Reserving 1040T-1100T.

Oddball 2011-07-30 17:05

1140T-1160T complete, 39114 factors found:

[URL]http://www.sendspace.com/file/uupntj[/URL]

I'll pick up another range when I come back from vacation on the 7th.

gribozavr 2011-08-01 13:32

I've downloaded everything.

amphoria 2011-08-01 16:11

Reserving 1100T-1140T.

amphoria 2011-08-02 05:23

1040T-1100T complete.

[url]http://www.sendspace.com/file/zbusy7[/url]

amphoria 2011-08-03 16:40

1100T-1140T complete.

[url]http://www.sendspace.com/file/l49t8t[/url]

Reserving 2990T-3050T.

Lennart 2011-08-04 22:19

1950T-2950T Complete

Lennart

[I](Friendly reminder: files are at the usual spot: [URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL] [/I]

[I]- Oddball)[/I]

mdettweiler 2011-08-05 01:28

1035T-1040T (range 4) complete, 10920 factors: [url]http://www.sendspace.com/file/vpnoch[/url]

[strike]Reserving 1100T-1105T (range 4).[/strike] Whoops, make that 1140T-1145T. :smile:

mdettweiler 2011-08-06 02:21

[QUOTE=mdettweiler;268381]1035T-1040T (range 4) complete, 10920 factors: [url]http://www.sendspace.com/file/vpnoch[/url]

[strike]Reserving 1100T-1105T (range 4).[/strike] Whoops, make that 1140T-1145T. :smile:[/QUOTE]
And you can scratch that too...1140T-1160T was already completed by Oddball. So far I'm batting 0 for 2 with this...that'll teach me to half-read the reservations table before posting. :razz: (Thanks Lennart for reminding me of this...twice. :blush:)

Reserving 3050T-3055T (range 4)...this one's clear, right? :wink:

amphoria 2011-08-06 07:48

2990-3050T complete.

[URL]http://www.sendspace.com/file/1veyot[/URL]

Reserving 3055T-3110T.

amphoria 2011-08-08 22:08

3055T-3110T complete.

[URL]http://www.sendspace.com/file/kfo065[/URL]

Reserving 3140T-3230T.

gribozavr 2011-08-10 02:08

240T-400T complete. Taking 3230T-3300T.

Oddball 2011-08-10 15:31

3110T-3140T complete, 21166 factors found:

[URL]http://www.sendspace.com/file/hfr7o3[/URL]

Lennart 2011-08-11 23:54

Reserving 3325T-4325T Lennart

amphoria 2011-08-12 20:30

3140T-3230T complete.

[url]http://www.sendspace.com/file/k2fxq4[/url]

Reserving 4325T-4370T.

Oddball 2011-08-14 06:16

3300T-3325T complete, 16719 factors found:

[URL]http://www.sendspace.com/file/4hems7[/URL]

amphoria 2011-08-14 09:03

Reserving 4405T-4530T.

amphoria 2011-08-14 22:06

4325T-4370T complete.

[url]http://www.sendspace.com/file/uz5dif[/url]

mdettweiler 2011-08-15 00:29

3050T-3055T (range 4) complete, 3584 factors: [url]http://www.sendspace.com/file/4cozfx[/url]

Not reserving another range for the time being; I'll be reinstalling the OS soon on the computer doing the sieving, so until then I'd like to keep it free of any manual-work reservations.

gribozavr 2011-08-16 13:10

3230T-3300T complete.

Taking 4530T-4630T.

Lennart 2011-08-18 04:23

[I][URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL][/I]3325T-4325T Complete

Lennart

Oddball 2011-08-18 15:37

4370T-4405T complete, 17543 factors found:

[URL]http://www.sendspace.com/file/scra6l[/URL]

Oddball 2011-08-21 20:35

4800T-4825T complete, 11160 factors found:

[URL]http://www.sendspace.com/file/km514f[/URL]

amphoria 2011-08-22 12:58

4405T-4530T complete.

[url]http://www.sendspace.com/file/i9yg5r[/url]

gribozavr 2011-08-26 19:30

I've downloaded everything except Lennart's files (can't connect to his server at the moment, will try again later).

gribozavr 2011-08-27 12:33

I've downloaded Lennart's files.

gribozavr 2011-08-27 15:21

Finished 4530T-4630T. Taking 4825T-4925T.

mdettweiler 2011-08-28 04:18

Reserving 4925T-4930T (range 4).

Oddball 2011-08-29 04:57

4630T-4690T complete, 27997 factors found:

[URL]http://www.sendspace.com/file/se113d[/URL]

Oddball 2011-09-08 07:09

4930T-5010T complete, 34883 factors found:

[URL]http://www.sendspace.com/file/9p323o[/URL]

Lennart 2011-09-09 03:22

Reserving 5010-6010 Lennart

mdettweiler 2011-09-11 20:37

4925T-4930T complete, 2257 factors: [url]http://www.sendspace.com/file/c8i0rq[/url]

Oddball 2011-09-12 00:34

6010T-6025T complete, 5308 factors found:

[URL]http://www.sendspace.com/file/c45sln[/URL]

Lennart 2011-09-12 11:07

Reserving 6025T-6170T Lennart

Lennart 2011-09-15 05:03

5010T-6010T Complete 6025T-6170T Complete

They are at the same place as before :)


Lennart

Blackwood 2011-09-15 06:24

[QUOTE=Lennart;271753]5010T-6010T Complete 6025T-6170T Complete

They are at the same place as before :)


Lennart[/QUOTE]
5810T-6010T is nowhere to be found on [URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL]

:sad:

Lennart 2011-09-15 12:13

[QUOTE=Blackwood;271758]5810T-6010T is nowhere to be found on [URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL]

:sad:[/QUOTE]

There are more then one page ! Try sort them by timestamp.

Lennart

Blackwood 2011-09-15 15:46

[QUOTE=Lennart;271770]There are more then one page ! Try sort them by timestamp.

Lennart[/QUOTE]
I'm only seeing 12 files uploaded in September. 4 files are 6025T-6170T, and 8 files are 5010T-5810T. The latest file was 5710T-5810 and uploaded on 9/15/2011 6:01:37 AM, so 5810T-6010T is still not there.

Lennart 2011-09-15 20:17

[QUOTE=Blackwood;271778]I'm only seeing 12 files uploaded in September. 4 files are 6025T-6170T, and 8 files are 5010T-5810T. The latest file was 5710T-5810 and uploaded on 9/15/2011 6:01:37 AM, so 5810T-6010T is still not there.[/QUOTE]

I had uploded them to wrong folder. They are there now.


Lennart

Oddball 2011-09-16 02:00

[QUOTE=Lennart;271753]5010T-6010T Complete 6025T-6170T Complete

They are at the same place as before :)


Lennart[/QUOTE]
Excellent! All ranges below the optimal sieve depth are now complete, except for ~100T-200T of gribozavr's in progress ranges.

gribozavr, could you download the files in this thread, verify the factors, and upload a n=480K-500K file that has all known factors removed?

gribozavr 2011-09-23 19:52

4825T-4925T finished.

6002T-6200T is partially finished, but the machine is down for a long time and I don't know when I'll gain access to it. Oddball, feel free to undo the reservation.

I've downloaded and verified everything.

480000-484999_23sep2011.zip [url]http://www.sendspace.com/file/b99jxr[/url]
485000-489999_23sep2011.zip [url]http://www.sendspace.com/file/ik14cz[/url]
490000-494999_23sep2011.zip [url]http://www.sendspace.com/file/oe4grp[/url]
495000-500000_23sep2011.zip [url]http://www.sendspace.com/file/739vcd[/url]

Oddball 2011-09-24 03:56

[QUOTE=gribozavr;272543]4825T-4925T finished.

6002T-6200T is partially finished, but the machine is down for a long time and I don't know when I'll gain access to it. Oddball, feel free to undo the reservation.[/QUOTE]
I'll do the range backwards in increments of 10T; 6190T-6200T will be worked on first, then 6180T-6190T, and so on. That reduces the chance of duplicating work if your file appears again.

[quote]
I've downloaded and verified everything.

480000-484999_23sep2011.zip [URL]http://www.sendspace.com/file/b99jxr[/URL]
485000-489999_23sep2011.zip [URL]http://www.sendspace.com/file/ik14cz[/URL]
490000-494999_23sep2011.zip [URL]http://www.sendspace.com/file/oe4grp[/URL]
495000-500000_23sep2011.zip [URL]http://www.sendspace.com/file/739vcd[/URL][/quote]
Thanks for the files.

Although we're more or less at the optimal sieve depth, anyone who has a lot of RAM can sieve the entire 480K-500K file at once. It's a bit more efficient than sieving it in chunks of 5K (n=480K-485K, n=485K-490K, etc), so the factor removal rate will exceed the LLR completion rate until about 7P.

That isn't a high-priority effort, though, so I'm going to de-stick this thread shortly. But sievers will still get full credit for work done above 6200T.

edit: The first post now has the revised instructions for participating in the sieve.

Oddball 2011-09-30 06:29

6002T-6200T for n=480K-485K should be done by mid-October. I'm moving on to LLR work after that, so 6002T-6200T for n=485K-490K is up for grabs.

gribozavr 2011-10-01 15:52

Oddball, the machine was brought up and 6002T-6100T for n=480K-490K is finished. I'll finish it to 6200T. Feel free to take credit for any duplicate work.

Oddball 2011-10-01 17:40

The duplicate work was 6002T-6061T for n=480K-485K. We'll split the credit for that range. For reference, it contains 8411 factors and is available here:

[URL]http://www.sendspace.com/file/2xyq8c[/URL]

I'm moving on to LLR work now.

Oddball 2011-11-14 07:51

Gribozavr has finished his 6100T-6200T range. All ranges below 6200T are now complete, and the new merged sieve file is here:
[URL]http://www.sendspace.com/file/wlrov8[/URL]

There is a ~20% speed increase from sieving the entire 480K-500K file at once instead of in 4 parts. The new optimal sieve depth is 7500T. At that level, sieving for 24 hours yielded 2178 factors (40 sec/factor), while an LLR test took 48 seconds per candidate. The optimal factor removal rate is slightly faster than the LLR test rate to account for duplicate factors, factors for pairs that were already tested, and the fact that some computers are better at LLR than at sieving.

You will need at least 4GB of RAM to sieve the 63,070,856 candidate file. However, the recommended minimum is 6GB since your operating system and other programs will need some memory too.

Oddball 2011-11-19 06:31

7495T-7500T complete, 2296 factors found:

[URL]http://www.sendspace.com/file/iolt62[/URL]

Bottom Quark 2011-11-24 06:47

Reserving 6220-6230T.

odicin 2011-11-24 07:29

Reserving 6230-6240T.

Bottom Quark 2011-11-26 20:55

6220-6230T complete, 5553 factors found:

[URL]http://www.sendspace.com/file/iba6ej[/URL]

Oddball 2011-11-26 21:38

6200T-6220T complete, 11141 factors found:

[URL]http://www.sendspace.com/file/cz2fj0[/URL]

odicin 2011-11-30 16:59

6230-6240T complete, 5576 factors found:

[URL]http://www.sendspace.com/file/frm3ly[/URL]

Oddball 2011-12-01 06:58

6240T-6255T complete, 8475 factors found:

[URL]http://www.sendspace.com/file/qfdp46[/URL]

Oddball 2011-12-09 16:33

gribozavr, could you download the files, verify the factors, and upload a new sieve file with all known factors removed? The sendspace links will expire soon.


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