Hello all, Running mprime 23.9.2 on my i686 Linux 2.44.22 (Fedora Core 1), I get a reproducible segfault after "stage 1 GCD"�:
[Oct 27 10:44] M34201171 stage 1 is 98.49% complete. Time: 769.143 sec. M34201171 stage 1 complete. 1096498 transforms. Time: 41811.942 sec. Starting stage 1 GCD - please be patient. Stage 1 GCD complete. Time: 186.462 sec. zsh: segmentation fault mprime -d If I restart mprime (I use "mprime -d"), there is a short time during which it goes through this: Starting P-1 factoring on M34201171 with B1=380000, B2=7125000 Chance of finding a factor is an estimated 5.07% P-1 on M34201171 with B1=380000, B2=7125000 M34201171 stage 1 complete. 4002 transforms. Time: 151.039 sec. Starting stage 1 GCD - please be patient. Stage 1 GCD complete. Time: 185.141 sec. then it segfaults again. This is reproducible on all PC I can get hold of (Pentium 4, Linux 2.4.22, Fedora Core 1, glibc 2.3.2). The computers I should not be the root of the problem, since they're all number-crunching beasts (they are my lab machines, theoretical chemistry is fairly intensive in floating-point operations). If need be, I can help you trace this bug out, if you tell me how to. First investigations with ElectricFence point to: ElectricFence Aborting: free(7d811bac): address not from malloc(). Thanks for your help, Fran�ois-Xavier PS: I checked integrity of my mprime binary (same md5sum as the one from the tarball) -- Fran�ois-Xavier Coudert �cole normale sup�rieure 45, rue d'Ulm - 75005 Paris <[EMAIL PROTECTED]> _______________________________________________ Prime mailing list [EMAIL PROTECTED] http://hogranch.com/mailman/listinfo/prime
