Function cuckoo::optimize

pub fn optimize<T>(
    obj_fn: &impl Fn(&[f64]) -> f64, 
    ul: &[UpperLower], 
    n: usize, 
    total_mc: usize, 
    tol: f64, 
    rng_inst: impl Fn() -> T
) -> (Vec<f64>, f64) where
    T: Rng,