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Forum: Aliquot Sequences 2022-12-10, 03:39
Replies: 502
Views: 82,090
Posted By EdH
It has now annoyed me. My ecmpi cluster won't run...

It has now annoyed me. My ecmpi cluster won't run B1=26e7. If you'd rather, I'll go ahead and GNFS this one for another data point. I know you wanted to do some parameter adjustments when I started...
Forum: Aliquot Sequences 2022-12-10, 01:07
Replies: 502
Views: 82,090
Posted By EdH
I'm going to do some more ECM script testing on...

I'm going to do some more ECM script testing on it overnight, since no one is grabbing it right away. I'll give an update tomorrow. I might prefer to go ahead with GNFS here rather than tax...
Forum: Aliquot Sequences 2022-12-09, 17:38
Replies: 502
Views: 82,090
Posted By EdH
I added a couple iterations (now at i1730). It...

I added a couple iterations (now at i1730). It is at a c167 that I've run t50 ECM on. Leaving it, at least for now.
Forum: EdH 2022-12-09, 16:36
Replies: 25
Views: 900
Posted By EdH
For anyone interested, I have added a BASH script...

For anyone interested, I have added a BASH script to the first post, that can process factordb PRPs automatically using fastECPP.

ETA: I added a random value to be added to the candidate download....
Forum: Aliquot Sequences 2022-12-09, 01:51
Replies: 1,045
Views: 61,849
Posted By EdH
283^65 terminated.

283^65 terminated.
Forum: Aliquot Sequences 2022-12-09, 01:49
Replies: 502
Views: 82,090
Posted By EdH
Since no one else stepped up for it, I'll run it...

Since no one else stepped up for it, I'll run it overnight and see what shows up.
Forum: EdH 2022-12-07, 22:45
Replies: 25
Views: 900
Posted By EdH
I just experienced the exact same error when...

I just experienced the exact same error when trying to install the cm dev version on a Debian system that I had already been running the other version on. I needed to use make uninstall from the...
Forum: Aliquot Sequences 2022-12-07, 19:10
Replies: 1,045
Views: 61,849
Posted By EdH
I'm checking one of my scripts and will try to...

I'm checking one of my scripts and will try to run this sequence to ground.
Forum: EdH 2022-12-07, 18:58
Replies: 25
Views: 900
Posted By EdH
Here are some timing comparisons for a single...

Here are some timing comparisons for a single machine with 4 cores and 8 threads running ecpp and Primo:
Candidate size: 300 decimal digits (mm:ss):
ecpp single core: 00:04
ecpp-mpi 4 cores: 00:24...
Forum: Aliquot Sequences 2022-12-06, 15:06
Replies: 138
Views: 5,446
Posted By EdH
210^73, 231^67 and 52^91 have advanced.

210^73, 231^67 and 52^91 have advanced.
Forum: EdH 2022-12-05, 23:51
Replies: 25
Views: 900
Posted By EdH
Here's a successful set with markers. The...

Here's a successful set with markers. The timings are very similar to the ones a couple posts up (470, 444, 423):********** start of test1 *****
442B 0
19B 12B
24B 17B
442B 0
...
Forum: EdH 2022-12-05, 21:44
Replies: 25
Views: 900
Posted By EdH
My second test failed to set markers. I guess...

My second test failed to set markers. I guess dstat had the output file locked. I'll try something different in a bit. But, it's probably already determined. Thanks!

I'd need at least a 24...
Forum: EdH 2022-12-05, 20:18
Replies: 25
Views: 900
Posted By EdH
I'm going to have to rerun this with noticeable...

I'm going to have to rerun this with noticeable markers as to when each test is running, but here's a very rough estimate. Of note, using just core count makes a significant difference for the added...
Forum: EdH 2022-12-05, 19:24
Replies: 25
Views: 900
Posted By EdH
I have started dstat -n writing to a file at 10...

I have started dstat -n writing to a file at 10 second intervals and subsequently started a script to run three tests. The first is just local mpi based on core count, the second includes one...
Forum: EdH 2022-12-05, 17:45
Replies: 25
Views: 900
Posted By EdH
I'll research dstat to see how to use it and trim...

I'll research dstat to see how to use it and trim back to cores for all the machines. Is it possible the use of ssh is the issue?
Forum: EdH 2022-12-05, 15:15
Replies: 25
Views: 900
Posted By EdH
Did you do a make clean and run ./configure again...

Did you do a make clean and run ./configure again before this make?
Forum: EdH 2022-12-05, 15:14
Replies: 25
Views: 900
Posted By EdH
I have been experimenting with MPI use across...

I have been experimenting with MPI use across machines and the results are not encouraging for my setup. I can run across external machines, but every additional machine slows the processing rather...
Forum: EdH 2022-12-05, 14:24
Replies: 25
Views: 900
Posted By EdH
I'm afraid I have no familiarity with WSL2, so I...

I'm afraid I have no familiarity with WSL2, so I don't think I can offer much, but I will, of course, watch these posts and see.
Forum: Aliquot Sequences 2022-12-04, 13:35
Replies: 138
Views: 5,446
Posted By EdH
40^106 has advanced. ETA: And so has 55^94. ...

40^106 has advanced.

ETA: And so has 55^94.

ETA2: 63^97 has advanced.
Forum: EdH 2022-12-03, 23:29
Replies: 25
Views: 900
Posted By EdH
Sorry I'm not of more help. Please post any...

Sorry I'm not of more help. Please post any updates, progress, etc. It's possible I've already got something installed for one of the other packages that you may not. GMP comes to mind. Do you...
Forum: EdH 2022-12-03, 21:45
Replies: 25
Views: 900
Posted By EdH
Have you tried a reboot? That helped one of my...

Have you tried a reboot? That helped one of my machines, but I haven't seen that particular error. Did everything else run smoothly to that point?
Forum: Aliquot Sequences 2022-12-03, 14:43
Replies: 2,111
Views: 251,364
Posted By EdH
Base 103 is completed - all opens >=120 digits.

Base 103 is completed - all opens >=120 digits.
Forum: Aliquot Sequences 2022-12-03, 03:11
Replies: 1,045
Views: 61,849
Posted By EdH
39^99 gave up fairly quick after the c153 = P57 *...

39^99 gave up fairly quick after the c153 = P57 * p97. Only a few more terms and a p93 termination.
Forum: EdH 2022-12-02, 18:06
Replies: 25
Views: 900
Posted By EdH
That is actually a bit complicated from scratch,...

That is actually a bit complicated from scratch, but I hope to add it in eventually. What I need to learn is how to use fastECPP outside its "ecpp" shell script. As it stands, using the ecpp script...
Forum: EdH 2022-12-02, 16:06
Replies: 25
Views: 900
Posted By EdH
How I install fastECPP onto my Ubuntu Machines

(Note: I expect to keep the first post of each of these "How I Install..." threads up-to-date with the latest version. Please read the rest of each thread to see what may have led to the current set...
Showing results 1 to 25 of 1000

 
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