Function extern_spec_Div__ref_u64_u64_div 

pub fn extern_spec_Div__ref_u64_u64_div(self_: u64, rhs: &u64) -> u64

extern spec for u64::div

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

requires

rhs@ != 0

requires

!(self@ == $type::MIN@ && rhs@ == -1)

ensures

result@ == self@ $op rhs@