Calculation of multivariate chemical potential difference in simulation

Dear lammps fans,
I wonder if you have any good suggestions and opinions on using vcsgc lammps package to solve the calculation of chemical potential difference in the mixed molecular dynamics and Monte Carlo methods?
The following is a data chart for calculating the chemical potential difference between nicocr using an in file. Welcome to communicate.
Xue bao shuai
NiCrCo.tif (307.8 KB)

Since nobody has responded so far, there is probably nobody around here that has experience with this package (after all it is maintained externally and not included in the canonical LAMMPS distribution) and either has an idea or is willing to share it.

Your best bet to get feedback is probably to contact the developers of that package directly.