out of range atome

Hi all
I have problem with my program.help me please.
I calculation surface tension between propane(gas) and water (liquid).I use amber force field for propane and spc for water.I put propane box in two sides of water .I mean ,first I put propane box second water box and then propane box too.afetr running 92ps the error out of range is appeared.I use the minimize common too.now I dont khnow what I do.
Neda

Hi all
I have problem with my program.help me please.
I calculation surface tension between propane(gas) and water (liquid).I use
amber force field for propane and spc for water.I put propane box in two
sides of water .I mean ,first I put propane box second water box and then
propane box too.afetr running 92ps the error out of range is appeared.I use
the minimize common too.now I dont khnow what I do.

well, i assume the phrase "i don't know what i do" is not exactly what
you want to say, but rather "i don't know what to do".

there are a number of reasons. typically, there is something wrong in
your input. but it is impossible to say which from such a vague
description. this error message comes up a lot, so you can find many
discussions in the mailing list archives. best compare the answers to
your system and see if any applies. most likely there is one.

axel.

Hi dear
I study mailing list and I find it:

I assume you are using the same (current) version
of LAMMPS on both machines.  At start-up it prints
the PPPM info about the grid size, proc layout, etc.
Is that identical in both runs?  Sometimes a compiler
with an aggressive optimization switch will do
something bad, so you might compile on the bad
machine with a lower optimization and see if the
behavior changes.

Steve

now I dont understand "compile on a lower optimization"
neda