Re: [Wien] Xcrysden problem

2014-10-10 Thread Peter Blaha
After installation of xcrysden you must kill w2web (ps -ef |grep w2web and kill the corresponding processes). Then make sure your environment is ok (eventually logout/login) and restart w2web. PS: before starting w2web, the environment variable XCRYSDEN_TOPDIR must be set. Am 10.10.2014

Re: [Wien] Installation of 14.1 vs 13.1 using gfortran+gcc

2014-10-10 Thread Peter Blaha
Thank's for the report. gfortran is much more picky than ifort, so non-standard programming gets accepted with ifort, but not with gfortran. A modified Tmaker.f program will be supplied in the next version, where the corresponding read statements are replaced by something like:

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Pavel Ondracka
On Thu, 2014-10-09 at 08:02 -0500, Laurence Marks wrote: I am not sure what exactly you are trying to do. It looks like you have some approximation to a Si doped amorphous TiO2 structure. The BVS looks reasonable, so this may have come from some other code. Yeah, the structure was produced by

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Laurence Marks
I forgot that your case has no inversion symmetry -- you need to use x RMTCheck -c. Please send me that output so I can make educated guesses. If you are using -it then increasing nband and emax can help. The iterative methods use an expansion in terms of the previous eigensolutions, both

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Pavel Ondračka
Laurence Marks píše v Pá 10. 10. 2014 v 09:03 -0500: I forgot that your case has no inversion symmetry -- you need to use x RMTCheck -c. Please send me that output so I can make educated guesses. x RMTCheck -c output attached. If you are using -it then increasing nband and emax can help.

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Laurence Marks
What RMT's? On Fri, Oct 10, 2014 at 11:18 AM, Pavel Ondračka pavel.ondra...@email.cz wrote: Laurence Marks píše v Pá 10. 10. 2014 v 09:03 -0500: I forgot that your case has no inversion symmetry -- you need to use x RMTCheck -c. Please send me that output so I can make educated guesses.

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Pavel Ondračka
Laurence Marks píše v Pá 10. 10. 2014 v 11:23 -0500: What RMT's? This is still with the original RMTs, e.g. the ones which are produced by setrmt new scheme. O:1.57 Ti:1.74 Si:1.44 On Fri, Oct 10, 2014 at 11:18 AM, Pavel Ondračka pavel.ondra...@email.cz wrote: Laurence Marks píše v

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Laurence Marks
Thanks. I don't see anything obviously problematic. The only way I know to check RMT values is to minimize the energy with a constant RKMAX*min(RMT) (Peter might know a better one). My observation is that is approximately when the last term on the right of the output, the step in the gradient, is

Re: [Wien] lapw1 crash with SECLIT - Error in Cholesky

2014-10-10 Thread Pavel Ondračka
Laurence Marks píše v Pá 10. 10. 2014 v 11:59 -0500: Thanks. I don't see anything obviously problematic. The only way I know to check RMT values is to minimize the energy with a constant RKMAX*min(RMT) (Peter might know a better one). My observation is that is approximately when the last