Function split_value_according_to_bit_basis 

pub fn split_value_according_to_bit_basis(value: u64, basis: &[u64]) -> Vec<u64>

use concrete_integer::wopbs::split_value_according_to_bit_basis;
// Generate the client key and the server key:
let val = 5;
let basis = vec![1, 2];
assert_eq!(vec![1, 2], split_value_according_to_bit_basis(val, &basis));