Error while using MPIRUN

Dear Sir,
I have a CNT reinforced polymer matrix with 220560 atoms modeled using the hybrid potentials of class2(pcff) and AIREBO . While running the input script using mpirun I am getting an error showing " mpirun terminated, signal 15 received " . Sometimes it shows a message " bond atoms %d %d missing on processor %d " . But while running it on a single processor I am getting no error . Moreover I am getting this error for my CNT reinforced polymer matrix, but while using a polymer matrix without CNTs it works well with mpirun.

Can please suggest what might have gone wroong

Thanking in anticipation,
Yours sincerely,
Bikash

Dear Sir,
I have a CNT reinforced polymer matrix with 220560 atoms modeled using the
hybrid potentials of class2(pcff) and AIREBO . While running the input
script using mpirun I am getting an error showing " mpirun terminated,
signal 15 received " . Sometimes it shows a message " bond atoms %d %d
missing on processor %d " . But while running it on a single processor I am
getting no error . Moreover I am getting this error for my CNT reinforced
polymer matrix, but while using a polymer matrix without CNTs it works well
with mpirun.

Can please suggest what might have gone wroong

please help yourself to the suggestions listed here:

http://lammps.sandia.gov/doc/Section_errors.html

axel