mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Software (https://www.mersenneforum.org/forumdisplay.php?f=10)
-   -   Segmentation Fault (https://www.mersenneforum.org/showthread.php?t=3139)

sirius56 2004-10-02 21:15

Segmentation Fault
 
I've run 7 prime number tests smoothly and then ran into problems with this assigned number. I get the error shown below. I've tried varying allocated memory from 32 to 256 MB, tried two fresh Fedora 2 installs, kernels 2.6 and 2.8. Nothing else is running on my 2.8 GHz Pentium with 512 MB RAM besides mprime. Also ran a day of torture tests.

Does anyone have any suggestions of what I can else I can try to get around the segmentation fault? I don't think I am able to do any recompilation of mprime.

Thank you for your help. I'd hate to abandon GIMPS because of this bug--it's been fun.

--------------------------------------------------------------------------------------------------------------
Mersenne number primality test program version 23.9
Starting P-1 factoring on M25855931 with B1=300000, B2=6375000
Chance of finding a factor is an estimated 5.14%
P-1 on M25855931 with B1=300000, B2=6375000
Starting stage 1 GCD - please be patient.
Stage 1 GCD complete. Time: 119.442 sec.
Segmentation fault

S00113 2004-10-02 21:29

[QUOTE=sirius56]I've run 7 prime number tests smoothly and then ran into problems with this assigned number. I get the error shown below. I've tried varying allocated memory from 32 to 256 MB, tried two fresh Fedora 2 installs, kernels 2.6 and 2.8.[/QUOTE]
Try the latest version: [url]ftp://mersenne.org/gimps/mprime239.tar.gz[/url]

Should work better with the latest Fedora 2 kernels.

Prime95 2004-10-02 21:43

Change your worktodo.ini file so that it says:

Test=25855931,68,1

If you can, email the current P-1 save file to me.


All times are UTC. The time now is 15:22.

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