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Search: Posts Made By: EdH
Forum: Aliquot Sequences 2022-12-03, 03:11
Replies: 1,039
Views: 60,721
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: 2
Views: 100
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: 2
Views: 100
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...
Forum: Aliquot Sequences 2022-12-02, 13:00
Replies: 1,039
Views: 60,721
Posted By EdH
Talk about SLOW! Stage 1 took 16 hours and 20...

Talk about SLOW! Stage 1 took 16 hours and 20 minutes to do t52.385 on my GPU and stage 2 has ~2.5 of ~9 hours left to go on that machine. t50 was taking roughly 2-2.3 hours on my ecmpi cluster of...
Forum: Aliquot Sequences 2022-12-02, 03:55
Replies: 2,098
Views: 249,318
Posted By EdH
Another: 103^40:i1329 merges with 27916:i5 ...

Another:

103^40:i1329 merges with 27916:i5

BTW, Jean-Luc, I just thought I'd mention that I'm using your latest OE_3000000_C80.txt to find these. Thanks!
Forum: Aliquot Sequences 2022-12-01, 14:35
Replies: 1,039
Views: 60,721
Posted By EdH
I'll run t50 against the c153 with my GPU today. ...

I'll run t50 against the c153 with my GPU today. I'm not sure if I'll slip the GNFS into my stream of base 103 work or not at this point. It wouldn't be until at least tomorrow anyway. My machines...
Forum: Aliquot Sequences 2022-12-01, 01:07
Replies: 2,098
Views: 249,318
Posted By EdH
103^26:i5766 merges with 247212:i17. This...

103^26:i5766 merges with 247212:i17.

This one's graph (http://factordb.com/aliquot.php?type=1&aq=103&pow=26&big=1) is quite a rugged terrain.
Forum: And now for something completely different 2022-11-30, 21:51
Replies: 27
Views: 473
Posted By EdH
For completeness, this procedure proved to work...

For completeness, this procedure proved to work from scratch on an Ubuntu 20.04 machine:

- Obtain cm-0.4.1dev (cm-0.4.1dev-41c4bce.tar.gz) from multiprecision.org
- - This had to be found in the...
Forum: Aliquot Sequences 2022-11-30, 18:55
Replies: 2,098
Views: 249,318
Posted By EdH
I've hit several downdrivers, but no...

I've hit several downdrivers, but no terminations. The downdrivers and some power glitches have really slowed my machines down.

I'm actaully watching a downdriver right now in the c7x range. . .
Forum: And now for something completely different 2022-11-30, 18:48
Replies: 27
Views: 473
Posted By EdH
I guess I'm even more confused now. Both the...

I guess I'm even more confused now. Both the correct way and the incorrect way look the same to me at this page. Or, is that what they are trying to show - that the correct way is incorrect?
...
Forum: And now for something completely different 2022-11-30, 16:38
Replies: 27
Views: 473
Posted By EdH
No. This is not familiar to me, but I may have...

No. This is not familiar to me, but I may have fixed it. I rebooted the machine and all seems 100% happy, including Primo certs, I guess that was needed for the installs to finalize?

Thanks...
Forum: And now for something completely different 2022-11-30, 16:20
Replies: 27
Views: 473
Posted By EdH
No Joy! This was a totally different machine so...

No Joy! This was a totally different machine so no uninstall was used. I'm faced with the libmpfrcx.so.1 trouble:FAIL: tcm
=========

./tcm: error while loading shared libraries: libmpfrcx.so.1:...
Forum: And now for something completely different 2022-11-30, 15:53
Replies: 27
Views: 473
Posted By EdH
Actually, with the ones I tested, I didn't need...

Actually, with the ones I tested, I didn't need to change anything to get factordb to accept and process them correctly - no editing and no name change. I just browsed to the .primo file and sent...
Forum: And now for something completely different 2022-11-30, 15:47
Replies: 27
Views: 473
Posted By EdH
I found it! The original download was from the...

I found it! The original download was from the news section of the CM pages. All my other downloads were from the CM download page "Latest version" which is only 0.4.0. I will step back for a...
Forum: And now for something completely different 2022-11-30, 15:41
Replies: 27
Views: 473
Posted By EdH
No. I ran install and I just ran it again with...

No. I ran install and I just ran it again with no change. But how did I get the dev version, 0.4.1dev? I don't see that on the site.

I'm going to try that on a totally separate machine and see...
Forum: And now for something completely different 2022-11-30, 15:30
Replies: 27
Views: 473
Posted By EdH
Now, this is interesting! I thought I got them...

Now, this is interesting! I thought I got them both from the exact same link on the multiprecision.org site, but they are clearly different:$ bash ecpp -v
CM: include 0.4.1dev, lib 0.4.1dev
GMP:...
Forum: And now for something completely different 2022-11-30, 15:06
Replies: 27
Views: 473
Posted By EdH
Yes. Here is an example from the one machine...

Yes. Here is an example from the one machine that creates Primo certs:$ bash ecpp -n '(3^1071*798+1)/140401818061117' -v -f test
CM: include 0.4.1dev, lib 0.4.1dev
GMP: include 6.2.1, lib 6.2.1...
Forum: And now for something completely different 2022-11-30, 13:47
Replies: 27
Views: 473
Posted By EdH
I originally used the repository libmpc-dev:$...

I originally used the repository libmpc-dev:$ sudo apt list libmpc-dev
Listing... Done
libmpc-dev/focal,now 1.1.0-1 amd64 [installed]
libmpc-dev/focal 1.1.0-1 i386and mpc:
$ sudo apt list mpc...
Forum: And now for something completely different 2022-11-29, 19:00
Replies: 27
Views: 473
Posted By EdH
A try from scratch gave me the same error in mpc...

A try from scratch gave me the same error in mpc make check. This was my last test. I quit!
Forum: And now for something completely different 2022-11-29, 16:51
Replies: 27
Views: 473
Posted By EdH
Thanks! I "think" I have found the problem,...

Thanks!

I "think" I have found the problem, but all is not well and my attention span is diminishing.

What I HAVE discovered is that while libmpc-dev is of sufficient version in the repository,...
Forum: And now for something completely different 2022-11-29, 13:47
Replies: 27
Views: 473
Posted By EdH
I know I had to work with PATHs to get my GPU...

I know I had to work with PATHs to get my GPU packages to work right and I explored the PATHs for these machines for ecpp.

I've been partially successful by installing mpc (rather than just...
Forum: And now for something completely different 2022-11-28, 21:07
Replies: 27
Views: 473
Posted By EdH
Interesting partial progress: I installed mpc as...

Interesting partial progress: I installed mpc as an addition to the other mentioned packages and one of the non-working machines passed the check and runs ecpp, but there are still no .primo...
Forum: And now for something completely different 2022-11-28, 20:36
Replies: 27
Views: 473
Posted By EdH
I did compile and install mpfrcx before compiling...

I did compile and install mpfrcx before compiling and installing cm, if that's what you mean.

The steps I'm trying to use (hopefully to supply in yet another (How I . . .):

(GMP-6.2.0 and...
Forum: And now for something completely different 2022-11-28, 19:38
Replies: 27
Views: 473
Posted By EdH
Ubuntu troubles with cm builds

I'm starting a new thread to address these, rather than clutter existing threads. I haven't contacted the author(s) yet, because I'm not familiar enough with where my issues are and the solutions...
Forum: FactorDB 2022-11-28, 16:45
Replies: 588
Views: 117,409
Posted By EdH
Well this is annoying! If I upload a large .elf,...

Well this is annoying! If I upload a large .elf, my reward is a 60-minute Time-Out!"
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