ypp_ph giving segmentation fault at ELPH databases: transfer and I/O step

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tom
Posts: 8
Joined: Thu Oct 31, 2024 2:41 am

ypp_ph giving segmentation fault at ELPH databases: transfer and I/O step

Post by tom » Thu Oct 31, 2024 8:45 am

[img]Hello,
I'm having an issue using ypp_ph for the Si tutorial for el-ph coupling works system. I'm using ypp_ph -g to create the gkkp DBs and I get a segmentation fault at the 'ELPH databases: transfer and I/O' step.I've tried to recompile yambo with no openmp, --enable-lin-alg and get the same error at the same point. I've also used a different machine (unsure of config but normally no issues) and again, segmentation fault at ELPH DB step. I'm wondering what could be causing the segmentation fault? I am having a similar ypp_ph segfault issue with Yambo 5.2.4,

[ERROR] STOP signal received while in[08] == Q-points list in Yambo (iku units) ==
[ERROR] Error expanding GKKP: please set force_symmorphic=.true. in NSCF and nk=1 in DVSCF calculation

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claudio
Posts: 514
Joined: Tue Mar 31, 2009 11:33 pm
Location: Marseille
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Re: ypp_ph giving segmentation fault at ELPH databases: transfer and I/O step

Post by claudio » Mon Nov 25, 2024 1:24 pm

Dear Tom

different users reported this problem we are checking the code and we will make you know
best
Claudio
Claudio Attaccalite
[CNRS/ Aix-Marseille Université/ CINaM laborarory / TSN department
Campus de Luminy – Case 913
13288 MARSEILLE Cedex 09
web site: http://www.attaccalite.com

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