normal Segmentation Fault with mdrun

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11 years 3 months ago #1371 by AlexC
Segmentation Fault with mdrun was created by AlexC
I'm trying to model the self-assembly of a specific architecture of small peptides. however every time I try to run a MD simulation I get hit with a segmentation fault. I can't find the error (if there is one) or a way to get around it.

If anyone can help I'd be grateful, I've put the grompp step and files below.
grompp -f ../md.mdp -c minsolv1.gro -p A6R1S.top -n index.ndx

md.mdp
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minsolv1.gro
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A6R1S.top
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index.ndx
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11 years 3 months ago #1373 by djurre
Replied by djurre on topic Segmentation Fault with mdrun
You didn't include the itp file, so I couldn't really test anything. The water in gro file looks strangly spread out (very low density). And since you are not using pressure coupling, strange things might be happening there?

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11 years 3 months ago #1374 by AlexC
Replied by AlexC on topic Segmentation Fault with mdrun
We now think that the error is due to multiple small errors in files, commands and scripts that we created and are in the process of fixing, however feel free to have a go with the attatched .itp file.

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