[lammps-users] Segmentation fault

Hi,

This is the first time I am using lammps. I get a segmentation fault as soon as I start the simulation. I use the comman:

lmp -in in.melt-nvt-1

This is the input script:

units lj
dimension 2
atom_style bond

read_data /fs/home/sm868/lammps_melting/data.melt-nvt-1
mass 1 1.0

velocity all create 1.0 87287 dist gaussian

pair_style lj/cut 1.1225
pair_coeff 1 1 1.0 1.0 1.1225
pair_modify shift yes

neighbor 0.1 bin
neigh_modify delay 2 every 10 check yes
neigh_modify exclude molecule rigid

fix 1 all nvt 1.0 1.0 100
fix 2 all enforce2d
fix 3 all shake 0.0001 100 10 b 1 t 1

compute 1 all coord/atom 2.0
compute 2 all rdf 100

timestep 0.001

thermo 100

run 100000
dump 1 all xtc 10000 /fs/home/sm868/lammps_melting/dump.melt-nvt-1
log 1 /fs/home/sm868/lammps_melting/log.melt-nvt-1
neigh_modify delay 0 every 1 check yes

dump_modify 1 every 25