Which makes this a question about alamode and not LAMMPS, so you should post in a corresponding forum. Finding people that have experience with alamode in such a forum would be massively higher than here. Just think about what fraction of LAMMPS users use alamode and then multiply this with the number of people regularly responding to posts here and you will get a number that is very close to zero. Please also see this post for what you can expect from people responding here and what not.
Unless you can prove beyond doubt, that LAMMPS computes incorrect forces, which is extremely unlikely given the extremely simple input using features that have been in LAMMPS for a very long time. I understand your desperation, but that doesn’t justify an off-topic post.
I am thus closing this topic now.