+ long ret = bindings.C2Tuple_SignatureCVec_SignatureZZ_new(InternalUtils.check_arr_len(a, 64), b != null ? Arrays.stream(b).map(b_conv_8 -> InternalUtils.check_arr_len(b_conv_8, 64)).toArray(byte[][]::new) : null);
+ Reference.reachabilityFence(a);
+ Reference.reachabilityFence(b);