20140304, 15:59  #45 
I moo ablest echo power!
May 2013
1,741 Posts 
This is what I was worried about. It got to ~40 million relations and I end up with this:
Code:
found 5162005 hash collisions in 40464281 relations added 23 free relations commencing duplicate removal, pass 2 found 4490571 duplicates and 35973733 unique relations memory use: 197.2 MB reading ideals above 720000 commencing singleton removal, initial pass memory use: 1378.0 MB reading all ideals from disk memory use: 1282.0 MB keeping 45221428 ideals with weight <= 200, target excess is 191371 commencing inmemory singleton removal begin with 35973733 relations and 45221428 unique ideals reduce to 4321 relations and 0 ideals in 17 passes 
20140304, 16:07  #46 
Romulan Interpreter
Jun 2011
Thailand
2^{3}·5·229 Posts 
If you reduced them to ashes, then it might be oversieved? Try again without some thousand lines, it may help. I remember I have seen a discussion about this in the past. It never happened to me, however, so I am not sure.
Last fiddled with by LaurV on 20140304 at 16:08 
20140304, 16:33  #47 
Sep 2009
2·3·331 Posts 
To judge by the last line:
Code:
reduce to 4321 relations and 0 ideals in 17 passes Chris 
20140304, 17:16  #48 
Jun 2003
37×131 Posts 
With a 29/30 combination, you'd need about 55M unique relations. Right now you have 35M. Add another 2025M relations before retrying for a matrix. Keep adding 5M relations until you succeed.

20140304, 17:29  #49 
I moo ablest echo power!
May 2013
1,741 Posts 
Thanks everybody. I'll report back with any new results.

20140305, 16:29  #50 
I moo ablest echo power!
May 2013
1,741 Posts 
Hasn't completed yet, but it looks much better with more relations:
Code:
reduce to 13949767 relations and 14732971 ideals in 29 passes max relations containing the same ideal: 96 filtering wants 1000000 more relations 
20140306, 18:09  #52 
I moo ablest echo power!
May 2013
6CD_{16} Posts 
Thanks for pointing those out.
Also, the number I was working on ended up needing between 52M and 55M (I set minrels to 55M and it workedat 52M, it needed more). Last fiddled with by wombatman on 20140306 at 18:11 
20140314, 13:43  #53 
I moo ablest echo power!
May 2013
1,741 Posts 
Currently working on an SNFS 206. Now at over 65M relations (54.5M unique) and getting:
Code:
begin with 14655138 relations and 16282704 unique ideals reduce to 13932177 relations and 15555212 ideals in 24 passes max relations containing the same ideal: 184 
20140314, 14:21  #54 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
13243_{8} Posts 
I assume that isn't the first pass of singleton removal. You are close but aren't quite there yet.

20140314, 14:48  #55 
I moo ablest echo power!
May 2013
1,741 Posts 
Good deal. That was from the "inmemory singleton removal" step, so yes, I believe you're correct.

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