Function lpn::covering_codes::code_reduce

pub fn code_reduce<T: BinaryCode + Sync>(oracle: &mut LpnOracle, code: &T)

Reduce using the covering codes attack (Guo, Johansson, Lohndal; 2014)

$k' = dim(G)$ $n' = n$ $d' = d * bc$ $d'_s$ depends on $d_s$ and $G$.