for (SourceBlockDecoder sbDec : dataDec.sourceBlockIterable()) {
// insert empty decoder
list.add(new Object[] {sbDec.information(), true});
}
for (SourceBlockEncoder sbEnc : dataEnc.sourceBlockIterable()) {
final int K = sbEnc.numberOfSourceSymbols();
final SourceBlockDecoder sbDec = dataDec.sourceBlock(sbEnc.sourceBlockNumber());
for (int n = 0; n < K / 3; n++) {
final EncodingPacket pac = sbEnc.sourcePacket(n);