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Does pw.x work without problems?
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<div class="">I would check a few things:</div>
<div class="">1. That the code is not requiring too much memory</div>
<div class="">2. <a href="http://www.quantum-espresso.org/wp-content/uploads/Doc/pw_user_guide/node21.html#SECTION00060090000000000000" class="">http://www.quantum-espresso.org/wp-content/uploads/Doc/pw_user_guide/node21.html#SECTION00060090000000000000</a> and
in particular try to recompile with the suggestions of sec 5.0.0.9 and possibly of other sections to see if the error happens e.g. also with -O0</div>
<div class="">3. Check also if you are properly linking the libraries (lapack, bias) - e.g. if you have an issue similar to 2.7.6.1 here <a href="http://www.quantum-espresso.org/wp-content/uploads/Doc/user_guide/node14.html" class="">http://www.quantum-espresso.org/wp-content/uploads/Doc/user_guide/node14.html</a> (I
would suggest that you try at least another set of libraries, e.g. the internal ones with QE and the ones provided by Mac on the Accelerate framework).</div>
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<div class="">If the error is instead reproducible, doesn’t depend on memory and independent of the libraries, you can try to debug the code to see in which point the code crashes, and we can further investigate if there is a bug.</div>
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<div class="">Let us know the results of what you discover</div>
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<div class="">Thanks,</div>
<div class="">Giovanni</div>
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<blockquote type="cite" class="">
<div class="">On 28 Feb 2017, at 22:26, <a href="mailto:a3almuta@uwaterloo.ca" class="">
a3almuta@uwaterloo.ca</a> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">Quantum espresso 6.0.<br class="">
<br class="">
thanks,<br class="">
<br class="">
Quoting Giovanni Pizzi <<a href="mailto:giovanni.pizzi@epfl.ch" class="">giovanni.pizzi@epfl.ch</a>>:<br class="">
<br class="">
<blockquote type="cite" class="">Hi,<br class="">
Which version of Quantum Espresso are you using?<br class="">
<br class="">
Giovanni<br class="">
<br class="">
--<br class="">
Giovanni Pizzi<br class="">
Theory and Simulation of Materials and MARVEL, EPFL<br class="">
<a href="http://people.epfl.ch/giovanni.pizzi" class="">http://people.epfl.ch/giovanni.pizzi</a><br class="">
http://nccr-marvel.ch/en/people/profile/giovanni-pizzi<br class="">
<br class="">
On 27 Feb 2017, at 16:46, a3almuta@uwaterloo.ca<mailto:a3almuta@uwaterloo.ca> wrote:<br class="">
<br class="">
Hello wannier90 developers and users<br class="">
<br class="">
First thanks for the recent update to Wannier90 and introducing the symmetry adoptive feature. However, since I have updated my Wannier90 (including updating the pw2wannier90.x in my QE). I have been having an issue with the software. To try the new version
I tried to do the MoS2 wannierization again this time with the symmetry adaptive option on. This is the input file to the pw2wannier90:<br class="">
<br class="">
&inputpp<br class="">
outdir='./'<br class="">
prefix='MoS2',<br class="">
seedname = 'MoS2'<br class="">
write_unk = .true.<br class="">
reduce_unk = .true.<br class="">
write_amn = .true.<br class="">
write_mmn = .true.<br class="">
write_unkg = .false.<br class="">
write_dmn = .true.<br class="">
/<br class="">
<br class="">
While it was working before the update, now I am getting this error:<br class="">
<br class="">
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br class="">
Error in routine pw2wannier90 (1):<br class="">
reading inputpp namelist<br class="">
STOP 1<br class="">
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br class="">
<br class="">
so I decided to test the software with the examples provided. I chose the example21 with As_sp. When I ran the pw2wannier90, I got this error during computing DMN:<br class="">
<br class="">
<br class="">
<br class="">
----------------<br class="">
*** Compute DMN<br class="">
----------------<br class="">
<br class="">
Number of symmetry operators = 24<br class="">
1-th symmetry operators is<br class="">
1.0000000 0.0000000 0.0000000<br class="">
0.0000000 1.0000000 0.0000000<br class="">
<br class="">
.<br class="">
.<br class="">
.<br class="">
<br class="">
DMN(d_matrix_wann): nir = 10<br class="">
1 2 3 4 5 6 7 8 9 10<br class="">
DMN(d_matrix_wann) calculated<br class="">
<br class="">
<br class="">
DMN(d_matrix_band): nir = 10<br class="">
1<br class="">
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br class="">
Error in routine gather_grid (1):<br class="">
do not use in serial execution<br class="">
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br class="">
<br class="">
stopping ...<br class="">
STOP 1<br class="">
<br class="">
<br class="">
so I decided to comment the dmn calculation but I got another error when computing A:<br class="">
<br class="">
---------------<br class="">
*** Compute A<br class="">
---------------<br class="">
<br class="">
AMN: iknum = 64<br class="">
1<br class="">
Program received signal SIGSEGV: Segmentation fault - invalid memory reference.<br class="">
<br class="">
Backtrace for this error:<br class="">
#0 0x100f9aa69<br class="">
#1 0x100f99e35<br class="">
#2 0x7fff92aa6529<br class="">
#3 0x7fff95a89b06<br class="">
#4 0x10096d4f6<br class="">
#5 0x10096dd6f<br class="">
#6 0x10098478d<br class="">
#7 0x100cb841e<br class="">
<br class="">
<br class="">
I tried the Cu example but I still got the same two errors.<br class="">
<br class="">
I am running it on macbook pro machine (v.10.6)<br class="">
<br class="">
May you please help me fixing this issues, mainly the MoS2 one.<br class="">
<br class="">
thanks,<br class="">
<br class="">
AbdulAziz AlMutairi<br class="">
The University of Waterloo<br class="">
<br class="">
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<br class="">
_______________________________________________<br class="">
Wannier mailing list<br class="">
Wannier@quantum-espresso.org<mailto:Wannier@quantum-espresso.org><br class="">
http://mailman.qe-forge.org/cgi-bin/mailman/listinfo/wannier<br class="">
<br class="">
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</blockquote>
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