[gmx-users] pdb2gmx illegal instruction (core dumped)

David van der Spoel spoel at xray.bmc.uu.se
Tue Mar 21 17:00:09 CET 2006

Dongsheng Zhang wrote:
> Dear All,
> I want to use gromacs in research computing center in my school. When I
> used pdb2gmx as
> pdb2gmx -f Ace5AlaNac -o Ace5AlaNac -p Ace5AlaNac -ignh -ter
> it gave me an error message as follows,
> illegal instruction (core dumped)
what kind of computer? this kind of stuff usually happens on IBM boxes.

> Could anyone give me a clue what is wrong? Thank you in advance!
> Dongsheng
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David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,  	75124 Uppsala, Sweden
phone:	46 18 471 4205		fax: 46 18 511 755
spoel at xray.bmc.uu.se	spoel at gromacs.org   http://folding.bmc.uu.se

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