YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault (signal 11)

I am running Nudge Elastic Band simulations with multiple-replica package. I am giving following command and getting Segmentation fault(signal 11) error

mpirun -np 2 ./lmp_mpi -partition 2x1 -in carbon.in
LAMMPS (16 Mar 2018)
Running on 2 partitions of processors

Try updating your LAMMPS version. If that doesn’t fix the issue, then we need a small reproducer input deck with everything needed to run the simulation (datafiles, potential files, etc.).