I’ve encountered a problem. (My computer has 2 processors and the platform is Suse10.0 64bit.)
My own input file can run via “lmp_serial<in.cacul” but could not run via “lmp_linux< in.cacul” and “mpirun -np 2 lmp_linux<in.cacul”,
and examples included in the Lammps can run smoothly with the latter 2 commands without any problem.
The error messege is as following: