If possible send me the file caes.r2v_nlvdw at

On Wednesday 2017-09-13 10:38, Jiawei Zhang wrote:

Date: Wed, 13 Sep 2017 10:38:32
From: Jiawei Zhang <jiaweizh...@chem.au.dk>
Reply-To: A Mailing list for WIEN2k users <wien@zeus.theochem.tuwien.ac.at>
To: "Wien@zeus.theochem.tuwien.ac.at" <Wien@zeus.theochem.tuwien.ac.at>
Subject: [Wien] 答复: Error related to nlvdw calculations

Dear Tran,

I have tried setting Lmax=8, I still get the same error. I have check
case.r2v_nlvdw is not empty and L goes up to 8. The reason why I want to
expand Lmax to 10 is because I require the accurate electron density
information for further analysis.

Best regards,


发件人: Jiawei Zhang
发送时间: 2017年9月13日 10:02
收件人: Wien@zeus.theochem.tuwien.ac.at
主题: Error related to nlvdw calculations  
Dear WIEN2k developers and users,
I am trying to do a calculation on some layered materials by including the
nlvdw correction into SCF calculation in Wien2k 17.1 running at Linux system
(Intel E5-2680, CentOS 7 Linux 64 bit) with intel compilers. The
calculations are successful without the calculation of the potential;
however, I always get errors when I switch on the potential calculations. In
the beginning, when I set "calculation of the potential (T or F)" to "T" in
case.innlvdw, I always get the error “Insufficient virtual memory”.
According to the suggestion from the previous post, in the line 41 in
SRC_nlvdw/calc_vvdw.F, add : lmtmp =0 and recompile a selected package :
nlvdw. The error “Insufficient virtual memory” is solved. But then I always
get the following errors:
In case.dayfile,    start (Wed Sep 13 00:35:04 CEST 2017) with nlvdw (200/99
to go)
  nlvdw  > & /dev/null (00:35:04) 
  nlvdw (00:36:17) 82.380u 0.204s 1:22.67 99.8% 0+0k 22384+1424io 3pf+0w
    cycle 1 (Wed Sep 13 00:37:40 CEST 2017) (200/99 to go)
  lapw0 -nlvdw (00:37:40) 0.925u 0.063s 0:01.06 92.4% 0+0k 6432+56io
error: command   /home/jiawei/src/WIEN2k_17.1/lapw0 lapw0.def   failed
  stop error
Error details:
forrtl: severe (64): input conversion error, unit 66, file 
Image              PC                Routine            Line        Source
lapw0              000000000051E423  Unknown               Unknown  Unknown
lapw0              000000000054F798  Unknown               Unknown  Unknown
lapw0              000000000054C7EA  Unknown               Unknown  Unknown
lapw0              00000000004444C5  MAIN__                   2102  lapw0.F
lapw0              00000000004054AE  Unknown               Unknown  Unknown
libc.so.6          00000039B041ECDD  Unknown               Unknown  Unknown
lapw0              00000000004053B9  Unknown               Unknown  Unknown

For the calculations, I set kpoints=605, RKmax=10, and expand lmax to 10 in
I have tried running in both single mode or parallel mode and I get the same
error. Does anyone have any suggestion on how to fix the problem. Thanks in
Best regards,

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