Dear LAMMPS users,
The simulations that I have been running has been terminated with the following error:
- srun: error: compute-0-8: tasks 0-5: Segmentation fault
Narrowing down the source of error, I realize that the following ‘fix heat’ commands are causing the program to terminate:
- fix 3 cold heat 1 -5
- fix 4 hot heat 1 5
The simulations with the same commands were running fine in the previous version of LAMMPS.
I am currently using LAMMPS (stable version - 11 Aug 2017) which was updated in the linux machine on 15th December,2017. I would appreciate any advice on this.
Thank you.
Sushan Nakarmi
Dear LAMMPS users,
The simulations that I have been running has been terminated with the
following error:
- srun: error: compute-0-8: tasks 0-5: *Segmentation fault*
Narrowing down the source of error, I realize that the following 'fix
heat' commands are causing the program to terminate:
- fix 3 cold heat 1 -5
- fix 4 hot heat 1 5
The simulations with the same commands were running fine in the previous
version of LAMMPS.
I am currently using LAMMPS (stable version - 11 Aug 2017) which was
updated in the linux machine on 15th December,2017. I would appreciate any
advice on this.
there is not enough information here to provide any advice. if i add the
following lines to the melt example:
region hot block 0.1 2.1 0 10 0 10
region cold block 5.1 7.1 0 10 0 10
group cold region cold
group hot region hot
fix 2 cold heat 1 -5
fix 3 hot heat 1 5
there is no crash. in fact, even though the use of fix heat may trigger the
issue, it may not be the cause.
axel.