Function extern_spec_PartialEq_u64_u64_ne 

pub fn extern_spec_PartialEq_u64_u64_ne(self_: &u64, rhs: &u64) -> bool

extern spec for u64::ne

This is not a real function: its only use is for documentation.

terminates

ghost

ensures

result == (self.deep_model() != rhs.deep_model())