[SciPy-user] thread failure in ATLAS while computing pseudoinverse

Yasir Suhail ysexternal@gmail....
Mon Jan 28 17:35:47 CST 2008


I am trying to compute the pseudoinverse of a 5300 x 5300 symmetric matrix
by scipy.linalg.pinv2 on an Intel x86 machine in a function. The program
halts after 20-30 minutes with the following message:

assertion !pthread_create( &(ROOT->pid), ATTR, ROOT->fun, ROOT ) failed,
line 84 of file
~/software/lx-x86/atb/../ATLAS//src/pthreads/misc/ATL_thread_tree.c

The value in /proc/sys/kernel/threads-max is 204800.

Any ideas?

Thanks!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://projects.scipy.org/pipermail/scipy-user/attachments/20080128/07035008/attachment.html 


More information about the SciPy-user mailing list