BOINC effort for CRUS - Page 5

gd_barnes · 2015-02-23, 10:36

Quote:

Originally Posted by rebirther

Reserving R79 to n=100k (25-100k) for BOINC

Suggestion for BOINC:

Stop R79 when it reaches n=50K (> 7000 k's remaining). Instead search R19 for n=50K-100K (1216 k's remaining).

Reasoning: Excluding huge bases 3/7/15, R19 is the only base < 35 that has not been searched to n>=100K and a sieve file is available.

Also R19 would be a lot easier for me to manage.

rebirther · 2015-02-23, 16:04

Quote:

Originally Posted by gd_barnes

Suggestion for BOINC:

Stop R79 when it reaches n=50K (> 7000 k's remaining). Instead search R19 for n=50K-100K (1216 k's remaining).

Reasoning: Excluding huge bases 3/7/15, R19 is the only base < 35 that has not been searched to n>=100K and a sieve file is available.

Also R19 would be a lot easier for me to manage.

Iam under 7k remaining now. After each run Iam removing factors from sievefile. I can run R19 parallel but if you want to run R79 only to 50k than its ok for me.

Puzzle-Peter · 2015-02-23, 16:22

Quote:

Originally Posted by gd_barnes

Suggestion for BOINC:

Stop R79 when it reaches n=50K (> 7000 k's remaining). Instead search R19 for n=50K-100K (1216 k's remaining).

Reasoning: Excluding huge bases 3/7/15, R19 is the only base < 35 that has not been searched to n>=100K and a sieve file is available.

Also R19 would be a lot easier for me to manage.

Another nice candidate (not <35 though) would be R40. I thought about giving it some more sieving but I soon realized the file is fit to start LLRing.

MyDogBuster · 2015-02-23, 17:11

As long as the suggestion box is open, I'd add R39, S39 and S40. R39 alone has over 8M tests in 7 sieve files.
It would also move the bar up to >41 as far as tested to 100K (on both sides).

BTW: A nice job being done by all on BOINC. Over 200 active users and 4200 active ports. Zowza!!!!!

Gary, How about a section on the recommended thread just for BOINC?

gd_barnes · 2015-02-23, 19:36

Quote:

Originally Posted by rebirther

Iam under 7k remaining now. After each run Iam removing factors from sievefile. I can run R19 parallel but if you want to run R79 only to 50k than its ok for me.

Yes I would prefer stopping R79 at n=50K and advancing R19 to n=100K if that is OK with you and the BOINC folks. I'll leave it up to you whether you run R19 to n=100K and finish R79 to n=50K at the same time.

gd_barnes · 2015-02-23, 19:41

Quote:

Originally Posted by MyDogBuster

As long as the suggestion box is open, I'd add R39, S39 and S40. R39 alone has over 8M tests in 7 sieve files.
It would also move the bar up to >41 as far as tested to 100K (on both sides).

BTW: A nice job being done by all on BOINC. Over 200 active users and 4200 active ports. Zowza!!!!!

Gary, How about a section on the recommended thread just for BOINC?

I echo these comments about BOINC. Very nice work being done there! :-)

That has crossed my mind about recommended BOINC bases. It would be a challenge to keep maintained especially when I'm out of town. Feel free to get that started if you would like. I would occasionally throw in my two cents.

MyDogBuster · 2015-02-23, 19:45

Quote:

That has crossed my mind about recommended BOINC bases. It would be a challenge to keep maintained especially when I'm out of town. Feel free to get that started if you would like. I would occasionally throw in my two cents.

I'll add a section to the existing first post. It is something I can maintain while you are out of town. I should remind all that what's in that thread is just recommendations and it doesn't bind anyone to anything until a reservation is made.

rebirther · 2015-02-23, 19:50

Quote:

Originally Posted by gd_barnes

Yes I would prefer stopping R79 at n=50K and advancing R19 to n=100K if that is OK with you and the BOINC folks. I'll leave it up to you whether you run R19 to n=100K and finish R79 to n=50K at the same time.

I can also finish the R79 to n=100k. But if you cant maintain it I will stop at 50k. I will release the rest of the sievefile then. There are around 15M tests left. R19 was started from 50-60k now.

gd_barnes · 2015-02-23, 19:56

Quote:

Originally Posted by rebirther

I can also finish the R79 to n=100k. But if you cant maintain it I will stop at 50k. I will release the rest of the sievefile then. There are around 15M tests left. R19 was started from 50-60k now.

That would be great if you could stop R79 at 50k. Thanks.

gd_barnes · 2015-02-23, 21:40

I added R35 to n=100K to the BOINC list. Finishing all of those would bring all bases < 50 (sans 3/7/15) to n=100K.

Suggestion for future: Some of the lowest difficulty bases as shown at the bottom of the unproven conjecture list at http://www.noprimeleftbehind.net/cru...s-unproven.htm. I've been working on some of those myself lately. They are the easiest to move forward and are generally behind their neighbor bases with similar #'s of k's remaining on search depth.

VBCurtis · 2015-02-24, 06:33

R19 seems like an interesting base for BOINC work in the medium term. Once it is complete to 100k, would BOINCers test 100k-250k if I make a sieve file? It would take me 30ish days to sieve fully, I expect. Is that worthwhile?

2015-02-23, 17:11	#48
MyDogBuster May 2008 Wilmington, DE 2²·23·31 Posts	As long as the suggestion box is open, I'd add R39, S39 and S40. R39 alone has over 8M tests in 7 sieve files. It would also move the bar up to >41 as far as tested to 100K (on both sides). BTW: A nice job being done by all on BOINC. Over 200 active users and 4200 active ports. Zowza!!!!! Gary, How about a section on the recommended thread just for BOINC? Last fiddled with by MyDogBuster on 2015-02-23 at 17:23

2015-02-23, 21:40	#54
gd_barnes May 2007 Kansas; USA 101×103 Posts	I added R35 to n=100K to the BOINC list. Finishing all of those would bring all bases < 50 (sans 3/7/15) to n=100K. Suggestion for future: Some of the lowest difficulty bases as shown at the bottom of the unproven conjecture list at http://www.noprimeleftbehind.net/cru...s-unproven.htm. I've been working on some of those myself lately. They are the easiest to move forward and are generally behind their neighbor bases with similar #'s of k's remaining on search depth. Last fiddled with by gd_barnes on 2015-02-23 at 21:41

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2015-02-24, 06:33	#55
VBCurtis "Curtis" Feb 2005 Riverside, CA 2⁸·19 Posts	R19 seems like an interesting base for BOINC work in the medium term. Once it is complete to 100k, would BOINCers test 100k-250k if I make a sieve file? It would take me 30ish days to sieve fully, I expect. Is that worthwhile?