[gmx-users] realloc Error !

[Mark Abraham]

Qiang Zhong wrote:
> Dear users:
>      I simulate a large system which are 27062 atoms (include water),after mdrun
> hours,I receive a error message:
> Fatal error:
> realloc for grid->nra (-410897240 bytes, file nsgrid.c, line 159, grid->nra=0x0x
> 8cd3200)
> 
>     Could somebody tell me what wrong with it,what should I do?
>     Thank you very much!

Probably, equilibrate the system better. You'd need to tell us more 
about what you're doing in order to get a better guess, however.

Mark