Function plg_rt_pred_between_3 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn plg_rt_pred_between_3(
    m: *mut Machine,
    _env: u64,
) -> i32

Compiled-code entry for between/3 (uniform predicate signature, arguments in the A registers — dispatched like a user predicate).

Safety

Called from generated code with the live Machine pointer.