[Gmsh] Illegal Instructions

[Christophe Geuzaine]

Marc, Paul - Could you try the latest git snapshot

http://gmsh.info/bin/Linux/gmsh-git-Linux64.tgz

It is now linked with a less "aggressive" BLAS library, which should work on Core2 and higher.

Christophe


> On 22 Jun 2017, at 15:21, m.schoening at e-und-a.ch wrote:
> 
> Dear List, 
> 
> I get an "Illegal Instructions" error in gmsh 3.0.2 when trying to mesh 2d models. The meshing is possible with version 2.16. 
> 
> The error only occurs on some computers on our cluster system, but on these computers, the error is reproducible. 
> 
> Here are the processors, where the error occurs: 
> 
> AMD Phenom(tm) II X4 965 Processor 
> Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz 
> Intel(R) Xeon(R) CPU E5410 @ 2.33GHz 
> AMD Athlon(tm) II X2 250 Processor @ 3Ghz 
> 
> The error does not occur on the following processors: 
> Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz 
> AMD Opteron(TM) Processor 6220 3.00GHz 
> Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz 
> Intel Core2 Duo E6850 3.00GHz 
> 
> Best regards, 
> 
> ppa. Marc C. Schöning 
> Dr.-Ing. 
> Leiter Forschung & Entwicklung / Head of R&D 
> Mitglied der Geschäftsleitung / Member of the Management 
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

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