[gmx-users] Regarding an Error !

Mark Abraham Mark.Abraham at anu.edu.au
Mon Dec 15 06:36:13 CET 2008

Venkat Reddy wrote:
> Hai Sir !
>  This is Venkat Reddy, from the University Of Hyderabd,pursuing M.Tech 
> Bioinformatics. Iam Currently using GROMACS in my project work. I got an 
> error. It states that........
> Range Checking error :
> Explanation:  During Neibor searching, we assign each particle to a 
> grid  based on its coordinates. If ur system contains collisions or 
> parameter errors that give particles very high velocities you might end 
> up with some coordinates being +- Infinity  or NaN. Obviously, we can't 
> put theses on a grid, so thius is usually where we detect those errors. 
> Make sure ur system is properly energy-minimized and that the potential 
> energy seems reasonable before trying again.
> Variable ci has value -1429249165.It should have been with in [0 .... 
> 377693999 ].

Check out http://wiki.gromacs.org/index.php/Errors#Range_Checking_error

Telling us the exact error message is a great idea - but you'll save 
yourself some effort if you work out how to copy and paste it under 
whatever environment you're using :-)


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