Re: [Wien] Mysterious errors parallel jobs

2024-05-13 Thread Lyudmila Dobysheva via Wien

This is not an error, it was done in such a way just for simplicity: when the 
task starts it makes the file.error with such words, and it is to be changed 
only when (if) the task completes successfully.
Best wishes,
Lyudmila Dobysheva
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    13 may 2024г., 22:24 +04:00 from Straus, Daniel B dstr...@tulane.edu:
>The jobs seem to be running okay, but there are nondescript messages in the 
>.error files I am trying to figure out.
>For instance, when running a 4 node job with parallel LAPW0, as soon as the 
>job starts, lapw0.error shows “Error in LAPW0”, but the job keeps running, and 
>when LAPW0 completes, lapw0.error is blank. Similarly, as soon as LAPW1 
>starts, uplapw1_1.error
shows “Error in LAPW1” (but uplapw1_2, _3, and _4 are blank), and uplapw1.error 
shows “**  Error in Parallel LAPW1”. However, the job steps keep running, and I 
cannot find any more descriptive error messages. Stdout shows no printed error 
messages—for LAPW0,
the only message printed to stdout is LAPW0 END.
>Daniel Straus
>
>Assistant Professor
>
>Department of Chemistry
>
>Tulane University
>
>5088 Percival Stern Hall
>
>6400 Freret Street
>
>New Orleans, LA 70118
>
>(504) 862-3585
>
>http://straus.tulane.edu/
>
>
>
>
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>
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Re: [Wien] error in 2X2X2 supercel MgO following guide

2024-05-02 Thread Lyudmila Dobysheva via Wien

02.05.2024 16:21, 夏宇阳 wrote:

When i follow the latest guide to make a supercell for MgO, an error came out.
i mark the first Mg as Mg1.And then i face an error when i do x nn.
Fortran runtime error: Bad value during integer read

...

How can i fix it?

You do not give details:
you pressed x nn
and what did you do next?
What struct file do you use?
What error you received?

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Re: [Wien] error in exercise 6(MgO surface slab)

2024-04-23 Thread Lyudmila Dobysheva via Wien
As far as I understood the problem occurs in a simple scf calculation 
with simple Si - it doesn't work with LDA option and works with PBE?
Then it's better to send us the input files and the sequence of action 
so that we could repeat the problem. And describe the whole problem in 
details, error files, dayfile, and so forth.


Best wishes,
Lyudmila Dobysheva

23.04.2024 14:31, 夏宇阳 :

PBE has no problem.
The version is 23.2.
The compiler are gfortran and OpenBLAS

发件人: "Peter Blaha" 
Try PBE instead of LDA.
Which version are you using ? Which compiler ?

Am 23.04.2024 um 11:35 schrieb 夏宇阳:

It doesnt work with Si.
Same error came out.

发件人: "Rubel, Oleg" 
主题: Re: [Wien] error in exercise 6(MgO surface slab)

I see that the error occurs in the SCF cycle _before_ Wannier-related commands 
are called. This means that you cannot run GaAs with XC=LDA. You can test if Si 
runs with LDA (using identical initialization parameters).


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Re: [Wien] 回复: Question in optimizing the position of a ferromagnetic material

2024-03-28 Thread Lyudmila Dobysheva via Wien

28.03.2024 11:13, harri...@sjtu.edu.cn wrote:

In addition, scf will stop at cycle 40.In this case,what should i do.


If you make
runsp_lapw -h
or run_lapw -h
this outputs all the available parameters and defaults, in particular
-i NUMBER -> max. NUMBER (40) of iterations

So, you are to make -i 100 or how-many-you-want after run_lapw.

> you mean i need to have a lower accuracy in minization?

Yes, he does.

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Re: [Wien] Graphene + M

2024-03-09 Thread Lyudmila Dobysheva via Wien

08.03.2024 21:26, delamora wrote:

I am trying to add atoms on top of graphene.
Since it is a weak bond I need to use Non Local Van der Waals functional
so I add Grafeno-M.innlvdw
and run
nohup run -p -nlvdw -NI &
and then
nohup run -p -nlvdw -NI -min -fc 1 &
What happens is that the forces start to increase, so I run
nohup run -p -nlvdw -NI &
and when I run
nohup run -p -nlvdw -NI -min -fc 1 &
the forces are small again, but they increase again, and so on.


It's not quite clear: forces start to increase and move the atom further 
from the atomic plain of carbon?
What happens next? There should be a minimum force in the center between 
the planes and the second=third place close to the plane. Or the atom 
tends to enter the carbon plane?

What is distance between the planes?
Where is the starting position of the added atom?
I'd start from usual calculation, without nlvdw. And then repeat with nlvdw.

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Re: [Wien] lapw1.def failed

2023-12-16 Thread Lyudmila Dobysheva via Wien

16.12.2023 10:37, shamik chakrabarti wrote:

At the 7th cycle I got the following error;
    stop error
error: command   /home/akt/Desktop/Shamik_Installation/Wien2k/lapw1c 
lapw1.def   failed
 >   lapw1     -c (02:25:39) 737.008u 71.143s 5:39.69 237.9% 0+0k 
1064+165016io 8pf+0w
 >   lapw0     (02:24:23) 176.006u 3.565s 1:16.19 235.6% 0+0k 
4264+103984io 22pf+0w

In error file it is written as "Error in LAPW1"


Failed here not lapw1.def, but command lapw1c with a standard argument 
lapw1.def
You gave too little information. There should be some info, maybe in 
case.dayfile, or .output1, :log

Is it in parallel mode or not?
Try to repeat in terminal the command
x lapw1 -c
sometimes its output is more informative.
What are other settings? case.in* files?
Check what happened in the first six iterations and compare the outputs 
with those in the 7th.
Was computer well at that time? maybe some accident problem occurred? 
Does the stop repeat at the same place?

and so long, and so forth...

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Re: [Wien] WIEN2k-3233

2023-11-30 Thread Lyudmila Dobysheva via Wien

29.11.2023 00:46, Safae Benyoussef wrote:
the technicians of the supercomputer asked me 
to ask you the question if I could install the code on my user account only.


I'd say that you _must_ install only on your account so that the code is 
not available to everyone.


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Re: [Wien] WIEN2k-3233

2023-11-28 Thread Lyudmila Dobysheva via Wien

28.11.2023 18:30, Safae Benyoussef wrote:
I would like to inform you that I am trying to install the code in my 
account on a supercomputer.

I would greatly appreciate your guidance.


Dear Safae,

Usually if you follow the guidance in the manual it is done without 
problems. When a problem appear you are to describe it here, in the 
list, and we will help.
Also, ask for help your system administrator which knows exactly 
features of your computer and which packages are already installed, and 
how to do if otherwise.


Best wishes
Lyudmila Dobysheva
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Re: [Wien] error in Fermi

2023-10-03 Thread Lyudmila Dobysheva via Wien

02.10.2023 09:49, shamik chakrabarti wrote:
at the   4th iteration it shows an 
error as below;

"  'FERMI' -  INTEGRATION FAILED.STOP IN DOS
  'FERMI' -  RESULT OF INTEGRATION:  447.0; SHOULD BE:  448.0


Program couldn't find one electron that maybe has too high energy.
Maybe you have some unusual system, or some error, wrong lattice 
parameter, ghostbands? Or you calculate excited state and has removed 
one electron from case.in2, case.inm?

Without details it hard to say.

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Lyudmila Dobysheva
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Re: [Wien] w2web fat band plortting does not work with limited energy range in case.inq

2023-03-30 Thread Lyudmila Dobysheva via Wien

30.03.2023 14:22, Lyudmila Dobysheva via Wien wrote:

-1.0   1.0   Emin  Emax
2 number of atoms
3   1  0  1   iatom,qsplit,symmetrize,locrot
3   0  1  2  nL, l-values
0 0 1
4   1  0  1   iatom,qsplit,symmetrize,locrot
3   0  1  2  nL, l-values
0 0 1
I'd say that 0 0 1 line (new axis z) should be only once:


No, I was wrong, I didn't pay attention to the locrot parameter

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Re: [Wien] w2web fat band plortting does not work with limited energy range in case.inq

2023-03-30 Thread Lyudmila Dobysheva via Wien

26.03.2023 15:52, pluto via Wien wrote:
To limit the size of the case.qtl I often limit the energy range and the 
printed atoms in case.inq. For example, out of many atoms I only use 2 
atoms, and I set the -1 to 1 range:


-1.0   1.0   Emin  Emax
    2 number of atoms
    3   1  0  1   iatom,qsplit,symmetrize,locrot
3   0  1  2  nL, l-values
0 0 1
    4   1  0  1   iatom,qsplit,symmetrize,locrot
3   0  1  2  nL, l-values
0 0 1

I'd say that 0 0 1 line (new axis z) should be only once:

-1.0   1.0   Emin  Emax
   2 number of atoms
   3   1  0  1   iatom,qsplit,symmetrize,locrot
3   0  1  2  nL, l-values
   4   1  0  1   iatom,qsplit,symmetrize,locrot
3   0  1  2  nL, l-values
0 0 1

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Re: [Wien] confusion regarding band structure of Graphene

2022-12-30 Thread Lyudmila Dobysheva via Wien

29.12.2022 17:02, shamik chakrabarti wrote:
                         I have simulated a structure of Graphene 
monolayer with primitive cell. I am getting DOS & voltage accurately. 
However, while plotting band structure I am facing a problem. In 
hexagonal Graphene the band structure can be obtained with 
Gamma-M-K-Gamma, where K is the dirac point. However, in my primitive 
cell I am getting a Brillouin Zone of reciprocal lattice & not able to 
detect the Dirac point.


I am not very good with it, but I'd say you can make your own klist file 
for the band structure. I'd take two files - for the hexagonal with 
Gamma-M-K-Gamma and for the primitive cell, and make the combined one, 
add the GMKG direction, maybe with some necessary factor.


Best wishes and Happy New Year to all!
2020: where is my mask?
2021: where is my QR code?
2022: where are my diapers? Faster!
2023: let it be better!

Lyudmila Dobysheva
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Re: [Wien] Error in parabolfit_lapw for 4D optimization of monoclinic structure

2022-11-22 Thread Lyudmila Dobysheva via Wien

22.11.2022 11:35, ma.azadparvar wrote:
The command << parabolfit_lapw -t 4 -f case -g >> is correct and 
generates case.ene  and case.latparam.

Unfortunately, I have faced another error:
opt_bZn2V2O7_0.7GPa.ene and opt_bZn2V2O7_0.7GPa.latparam generated
   Enter dimension of fit (number of variable lattice parameters, 1-6):
4  fitcase 15  parameter
forrtl: severe (59): list-directed I/O syntax error, unit 10, file 
/home/path/opt_bZn2V2O7_0.7GPa/opt_bZn2V2O7_0.7GPa.ene

...

error: command   /home/path/wien2k/eosfit6 eosfit6.def   failed
I have checked case.ene and case.scf files related to the pointed line 
(67) but I could not find any bad numbers or any errors.


It's better that you send us the whole info at once.
Send exactly the command you put and the output of the program to 
terminal and the files that it created.

Send the files .ene and .latparam
Try the same in directory with a simpler and shorter name, sometimes I 
had errors when the names of files were too long, or with some unusual 
symbols (for example your files have two points in the name...).

I prefer making parabolfit without keys and answering the questions.

Best wishes
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[Wien] strange behavior of QTL's

2022-10-13 Thread Lyudmila Dobysheva via Wien

Dear all,

I calculate systems with f-electrons, and have noticed some strange 
convergence during the cycles (not once and not in one system).
In the first, second, forth iterations the filling of the f-bands is 
rather reasonable, but what happens in the 3,5,6 ites with the down charge?


1ite
:QTL034: 1.0233 2.8713 0.2151 6.9471.
:QTL034: 1.0176 2.8442 0.1827 0.0900.
2ite
:QTL034: 1.0242 2.8740 0.2214 6.9507.
:QTL034: 1.0182 2.8467 0.1878 0.0990.
3ite
:QTL034: 1.0359 2.9067 0.3241 6.9840.
:QTL034: 1.0293 2.8831 0.2661 6.9510.
4ite
:QTL034: 1.0251 2.8773 0.2304 6.9555.
:QTL034: 1.0194 2.8503 0.1944 0.1155.
5ite
:QTL034: 1.0320 2.8969 0.2838 6.9750.
:QTL034: 1.0257 2.8716 0.2367 6.2775.
6ite
:QTL034: 1.0320 2.8965 0.2829 6.9747.
:QTL034: 1.0257 2.8710 0.2360 6.1812.

:DIS ( 1.5148058 for atom 34 spin 2) 0.4262988
:DIS ( 1.4717688 for atom 34 spin 2) 0.4068688
:DIS (10.3075097 for atom 34 spin 2) 0.3936483
:DIS ( 1.4038974 for atom 34 spin 2) 0.3839130
:DIS ( 8.9221003 for atom 34 spin 2) 0.3558997
:DIS ( 8.7445558 for atom 34 spin 2) 0.3531774

This worsens the whole convergence, IMHO. Is this behaviour normal?
Finally, the systems usually converge, with normal results, and there is 
no such jumps closer to the end of the cycle. This strangeness is only 
at first iterations, and does not affects the final results.


Best regards,
Lyudmila Dobysheva
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Re: [Wien] problems with parallel version of run_bandplothf_lapw

2022-06-08 Thread Lyudmila Dobysheva via Wien

08.06.2022 15:16, Mikhail Nestoklon via Wien wrote:

For klist_band I used xcrysden and chose the special points.
What can be wrong with this file? Note that the problem occurs only 
after lapwso stage.

P.S. The file is in attachment. Looks fine to me


Yes, it's good.



Среда, 8 июня 2022, 13:42 +03:00 от Lyudmila Dobysheva via Wien
:
07.06.2022 19:11, Mikhail Nestoklon via Wien wrote:
 > After lapw cycle (run_lapw -p -so -hf -redklist) I save the
calculations
 > and run ‘run_bandplothf_lapw -p -redklist -so’.
 > I expect the energies to be in case.energyhfso file, but this file is
 > corrupted.

I remember that similar strange things happened when the stage "Create
case.klist band" had been conducted in a wrong way.
How did you make it? Number of k-points is suspicious.

Best wishes
Lyudmila Dobysheva



For my calculations, the klist_band has ~200 k points and it is split in 4 
files with ~50 k points each. The resulting case.energyhfso_1, 
case.energyhfso_2, case.energyhfso_3, case.energyhfso_4
 > files contain the same k points which may be found in klist_band_?
 > files, but the case.energyhfso file contains only first 29 k
points from
 > each of them. In addition, they have the same enumeration as
 > in klist_band_? files and not in case.klist_band (i.e., after
29th k it
 > is 1st again and so on). With case.energyhf the numbering of k
points is
 > correct: it is consistent with the main case.klist_band file.
 > Is there something wrong with run_bandplothf_lapw or I am
misusing it?

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Re: [Wien] problems with parallel version of run_bandplothf_lapw

2022-06-08 Thread Lyudmila Dobysheva via Wien

07.06.2022 19:11, Mikhail Nestoklon via Wien wrote:
After lapw cycle (run_lapw -p -so -hf -redklist) I save the calculations 
and run ‘run_bandplothf_lapw -p -redklist -so’.
I expect the energies to be in case.energyhfso file, but this file is 
corrupted.
For my calculations, the klist_band has ~200 k points and it is split in 4 files with ~50 k points each. The resulting case.energyhfso_1, case.energyhfso_2, case.energyhfso_3, case.energyhfso_4 
files contain the same k points which may be found in klist_band_? 
files, but the case.energyhfso file contains only first 29 k points from 
each of them. In addition, they have the same enumeration as 
in klist_band_? files and not in case.klist_band (i.e., after 29th k it 
is 1st again and so on). With case.energyhf the numbering of k points is 
correct: it is consistent with the main case.klist_band file.

Is there something wrong with run_bandplothf_lapw or I am misusing it?


I remember that similar strange things happened when the stage "Create 
case.klist band" had been conducted in a wrong way.

How did you make it? Number of k-points is suspicious.

Best wishes
Lyudmila Dobysheva

--
http://ftiudm.ru/content/view/25/103/lang,english/
Institute of Physics and Technology,
Udmurt Federal Research Center, Ural Br. of Rus.Ac.Sci.
426000 Izhevsk Kirov str. 132
Russia
---
Tel. +7 (34I2)43-24-59 (office), +7 (9I2)OI9-795O (home)
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Re: [Wien] Error while calculating elastic constant using IRelast

2022-06-04 Thread Lyudmila Dobysheva via Wien

02.06.2022 20:21, 413119...@nitt.edu wrote:
When i tried to calculte elastic constant using IRelast i was 
getting error as mentioned below.I dont know why the path of WIEN@k 
library is shown while executing calljob_lapw.so i kindly request you to 
look into this and help me to solve this error.

...

  next is setrmt
  specify nn-bondlength factor: (usually=2) [and optionally dlimit, 

...
/home/cmtl/Documents/WIEN2k_19.2/SRC_IRelast/script-elastic/x: Command 
not found.


I did not work with this IRelast, so can only write general words that 
there should be the settings in the package.
As a temporary, maybe making /SRC_IRelast/script-elastic/x and linking 
it to /WIEN2k_19.2/x will help.


Best wishes
Lyudmila Dobysheva
--
http://ftiudm.ru/content/view/25/103/lang,english/
Institute of Physics and Technology,
Udmurt Federal Research Center, Ural Br. of Rus.Ac.Sci.
426000 Izhevsk Kirov str. 132
Russia
---
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Re: [Wien] local coordinate of Spin

2022-05-22 Thread Lyudmila Dobysheva via Wien

22.05.2022 19:53, Ruoshi Jiang wrote:
When we calculate the spin-orbit coupling case, we choose the local Sz 
to be parallel to the direction of the chosen magnetization direction(in 
case.inso).


But what about the Sx, and Sy direction? What is the local coordinate of 
the spin? It seems different with the local coordinate of the space.


You are to give in the inso the direction of magnetic moment, that is 
vector (Sx, Sy, Sz)


Best wishes
Lyudmila Dobysheva
--
http://ftiudm.ru/content/view/25/103/lang,english/
Institute of Physics and Technology,
Udmurt Federal Research Center, Ural Br. of Rus.Ac.Sci.
426000 Izhevsk Kirov str. 132
Russia
---
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Re: [Wien] Ghost Band error

2022-05-22 Thread Lyudmila Dobysheva via Wien

21.05.2022 09:46, shamik chakrabarti wrote:
     I have obtained converged structure (Volume vs. E) of 
LiCoSbO6 by using spin polarization only for Co. However, while doing 
a,b,c, Gamma variation for monoclinic lattice I have again encountered 
Ghost Band error. In this case I have found that keeping the spin 
polarization for every atoms keep the simulation going without any 
error. Please suggest am I doing something wrong?


The idea to take magnetic Co and nonmagnetic other atoms allows to start 
calculation from another initial point, and thus to avoid the Ghost Band 
error if it is occasional. But the final solution in most cases is 
unique, and the program will find it. So you do not use "spin 
polarization only for Co" or keep "the spin polarization for every 
atoms": when you make SP calculation all atoms are spin-polarized. You 
can see this in the SCF file (:MMI001-:MMI005 - they do not depend on 
which atoms were magnetic in the inst file).
In some systems there exist few magnetic solutions, and you should 
consider this possibility. Just playing with the file inst will give 
these different states.


So, if your system has certainly only one magnetic solution, the result 
does not depend on the inst file.


Best wishes
Lyudmila Dobysheva
--
http://ftiudm.ru/content/view/25/103/lang,english/
Institute of Physics and Technology,
Udmurt Federal Research Center, Ural Br. of Rus.Ac.Sci.
426000 Izhevsk Kirov str. 132
Russia
---
Tel. +7 (34I2)43-24-59 (office), +7 (9I2)OI9-795O (home)
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E-mail: lyuk...@mail.ru (office), lyuk...@gmail.com (home)
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