mersenneforum.org  

Go Back   mersenneforum.org > Other Stuff > Archived Projects > 3*2^n-1 Search

 
 
Thread Tools
Old 2004-03-25, 15:23   #12
paulunderwood
 
paulunderwood's Avatar
 
Sep 2002
Database er0rr

2×11×167 Posts
Default

Quote:
[Wed Mar 24 18:51:04 2004]3*2^831190-1 is not prime. Res64: AA0280681D0B510D Time : 1176.729 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 98304, Used fftlen = 49152
fftlen seems to be too small, using next fftlen...
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 98304, Used fftlen = 57344
[Wed Mar 24 19:18:32 2004]
+016
is not prime. Res64: BE7E4DA9FFCAA01D Time : 1423.866 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 98304, Used fftlen = 49152]
The "+016" should be 3*2^831198-1 -- another problem for Jean to resolve :surprised I will see if it happens here...
paulunderwood is offline  
Old 2004-03-25, 16:57   #13
Citrix
 
Citrix's Avatar
 
Jun 2003

1,579 Posts
Default

Paul,
I know that! but do you know why it occurs every few residues. Is the source of the new LLR available, we can then fix it ourselves.

Citrix
Citrix is offline  
Old 2004-03-25, 18:02   #14
paulunderwood
 
paulunderwood's Avatar
 
Sep 2002
Database er0rr

1110010110102 Posts
Default

The source is not available as far as I know. We will have to wait for Jean to return from his hols to fix the problems we have found. I suggest you test numbers at n=860k+ -- I did not have any problems there.

The good news is that I replicated your "016". I ran the number on both the new LLR and the old LLR. The residues were identicle. So look out for "016 is prime!"
paulunderwood is offline  
Old 2004-03-25, 18:22   #15
Prime95
P90 years forever!
 
Prime95's Avatar
 
Aug 2002
Yeehaw, FL

22·1,873 Posts
Default

The source is now at ftp://mersenne.org/llrsrc23.tgz
Prime95 is offline  
Old 2004-03-25, 18:47   #16
MrHappy
 
MrHappy's Avatar
 
Dec 2003
Paisley Park & Neverland

5×37 Posts
Default

Quote:
Originally Posted by Prime95
The source is now at ftp://mersenne.org/llrsrc23.tgz
ftp://mersenne.org/gimps/llrsrc23.tgz...
MrHappy is offline  
Old 2004-03-25, 20:12   #17
ET_
Banned
 
ET_'s Avatar
 
"Luigi"
Aug 2002
Team Italia

481410 Posts
Default

Here is what I got...

Code:
[Wed Mar 24 20:05:19 2004]
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Wed Mar 24 20:14:50 2004]
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Wed Mar 24 22:00:36 2004]
3*2^779578-1 is not prime.  Res64: 6B8852F173B8F57E  Time : 6345.571 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Wed Mar 24 23:59:29 2004]
3*2^779594-1 is not prime.  Res64: FFD7414ABBC5C86F  Time : 7133.221 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 01:58:28 2004]
3*2^779630-1 is not prime.  Res64: 99264EFB6BDE0675  Time : 7139.078 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 03:55:06 2004]
3*2^779686-1 is not prime.  Res64: 3194D1B697E14E8D  Time : 6997.449 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 05:52:37 2004]
3*2^779688-1 is not prime.  Res64: 20E18317E49A9C85  Time : 7051.667 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 07:58:21 2004]
3*2^779715-1 is not prime.  Res64: CE6C5B9C7EA29C5F  Time : 7543.690 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 09:56:41 2004]
3*2^779736-1 is not prime.  Res64: 106452A4D63BF408  Time : 7099.548 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 11:48:41 2004]
3*2^779740-1 is not prime.  Res64: 463BEE4969C62DCE  Time : 6719.686 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 13:39:57 2004]
3*2^779755-1 is not prime.  Res64: CFEA72CAFB87170B  Time : 6676.477 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 14:53:03 2004]
fftlen seems to be too small, using next fftlen...
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 57344
[Thu Mar 25 17:11:51 2004]
3*2^779778-1 is not prime.  Res64: 22F30418629A811A  Time : 8327.819 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 19:12:52 2004]
3*2^779786-1 is not prime.  Res64: EE5CFA97CE7587C7  Time : 7261.165 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
[Thu Mar 25 21:03:46 2004]
3*2^779800-1 is not prime.  Res64: 569E3E2B9E28F01E  Time : 6653.489 sec.
Using IBDWT : Mersenne fftlen = 40960, Proth fftlen = 81920, Used fftlen = 49152
Is range 998000-999000 :: 57 still available?

Luigi
ET_ is offline  
Old 2004-03-25, 20:57   #18
paulunderwood
 
paulunderwood's Avatar
 
Sep 2002
Database er0rr

1110010110102 Posts
Default

Book it and grab it here
paulunderwood is offline  
Old 2004-03-26, 14:09   #19
Thomas11
 
Thomas11's Avatar
 
Feb 2003

22×32×53 Posts
Default

Quote:
Originally Posted by Thomas11
Another (minor) bug of the Linux version is, that you cannot stop the program by pressing <Ctrl><C> or any other key(s). You need to use the kill command with the "-KILL" (-9) switch, a normal "-STOP" (-15) doesn't work. May be this is somewhat related to the "save-file problem".
It seems that the Linux version can be stopped by pressing <Ctrl><C> or the "kill -15" command, but usually it doesn't stop immediately. It may take a few seconds to half a minute until it stops. And restarting seems to work with the Linux version too, but it may also take up to a minute for reading the zXXXXXXX file.

So for stopping and restarting we need a bit more patience

Since I haven't tested the Windows version so far, someone else may test this behaviour again and see if restarting works there too ...

-- Thomas.
Thomas11 is offline  
Old 2004-03-26, 14:25   #20
ET_
Banned
 
ET_'s Avatar
 
"Luigi"
Aug 2002
Team Italia

2×29×83 Posts
Default

Quote:
Originally Posted by Thomas11
Since I haven't tested the Windows version so far, someone else may test this behaviour again and see if restarting works there too ...

-- Thomas.
45" to stop, 120" for the icon to turn green... but after 360" no updating message appeared. I'm afraid I'll have to cancel my zXXXX file again

On the other hand, changing priority seems to take place immediately.

Luigi
ET_ is offline  
Old 2004-03-26, 14:46   #21
Citrix
 
Citrix's Avatar
 
Jun 2003

1,579 Posts
Default

THe screen output for my range is all screwed up. Another thing for Jean to fix.

Citrix
Citrix is offline  
Old 2004-03-27, 09:29   #22
Maybeso
 
Maybeso's Avatar
 
Aug 2002
Portland, OR USA

2·137 Posts
Default

Quote:
Originally Posted by ET_
... On the other hand, changing priority seems to take place immediately.
What about bumping the priority to maximum, and then stopping it. Would that help?

Bruce
Maybeso is offline  
 

Thread Tools


All times are UTC. The time now is 05:48.

Thu May 13 05:48:04 UTC 2021 up 35 days, 28 mins, 0 users, load averages: 2.61, 2.58, 2.73

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.