The first thing to do is simply try running the program and see what violations get reported by LIDS. However, many times this doesn't give you enough information. When this happens, you can try using strace to follow the program through and see which system call fails. This will usually give you a good indication as to which capability is being violated.
NOTE: If you have disabled CAP_SYS_PTRACE globally, you will need to temporarily give strace the CAP_SET_PTRACE capability so it can trace your program while LIDS is enabled.