Function antic::fmpz_lucas_chain_VtoU

pub unsafe extern "C" fn fmpz_lucas_chain_VtoU(
    Um: *mut fmpz, 
    Um1: *mut fmpz, 
    Vm: *mut fmpz, 
    Vm1: *mut fmpz, 
    A: *mut fmpz, 
    B: *mut fmpz, 
    Dinv: *mut fmpz, 
    n: *mut fmpz
)