AMBER: segmentation fault in radial ptraj

From: Kateryna Miroshnychenko <>
Date: Mon, 18 Jul 2005 19:55:08 +0300

Dear all,

I've a segmentation fault error during the calculation of radial
distribution functions in ptraj (AMBER8). I've found messages in amber
mail archive concerning this problem. But there was no answer on it.

Here is my input script:
trajin /home/kateryna/watermd/product1.mdcrd
trajin /home/kateryna/watermd/product2.mdcrd
trajin /home/kateryna/watermd/product3.mdcrd
radial rad_dna 0.1 14 :Na+ :1-24

The program crashes just in the end of the first production run
(product1.mdcrd). I've noticed that when only last trajectory
coordinate file is analyzed (product3.mdcrd) everything is OK.
But when only product1.mdcrd or product2.mdcrd is analyzed the error
is still there. Any suggestions how can it be fixed?

 With many thanks in advance,
 Kateryna Miroshnychenko
post-graduate student
Department of Biological Physics,
Institute of Radiophysics and Electronics,
National Academy of Sciences of Ukraine,
Kharkiv, Ukraine

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Received on Mon Jul 18 2005 - 18:53:00 PDT
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