Program: 162909
Project: 162909
Buggy source:
@SuppressWarnings("String_Node_Str") void onEvent(){
  long transactionId=inWire.read(TRANSACTION_ID).int64();
  timestamp=inWire.read(TIME_STAMP).int64();
  channelId=inWire.read(CHANNEL_ID).int16();
  inWire.read(METHOD_NAME).text(methodName);
  if ("String_Node_Str".contentEquals(methodName)) {
    writeVoid(bytesMap -> {
      final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
      bytesMap.put(reader,reader);
    }
);
    return;
  }
  outWire.write(() -> "String_Node_Str").int64(transactionId);
  try {
    if ("String_Node_Str".contentEquals(methodName)) {
      writeChunked(transactionId,map -> map.keySet().iterator(),writeElement);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeChunked(transactionId,map -> map.delegate.values().iterator(),writeElement);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeChunked(transactionId,m -> m.delegate.entrySet().iterator(),writeEntry);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      putAll(transactionId);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeVoid(() -> {
        short channelId1=inWire.read(ARG_1).int16();
        chronicleHashInstanceBuilder.get().replicatedViaChannel(hub.createChannel(channelId1)).create();
        return null;
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      this.remoteIdentifier=inWire.read(RESULT).int8();
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).int64(b.longSize()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).bool(b.isEmpty()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).bool(b.delegate.containsKey(toByteArray(inWire,ARG_1))));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).bool(b.delegate.containsValue(toByteArray(inWire,ARG_1))));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValueUsingDelegate(map -> map.get(toByteArray(inWire,ARG_1)));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(b -> {
        final net.openhft.lang.io.Bytes reader=MapWireHandler.this.toReader(inWire,ARG_1,ARG_2);
        return b.put(reader,reader);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(b -> b.remove(toReader(inWire,ARG_1)));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeVoid(BytesChronicleMap::clear);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
        return bytesMap.replace(reader,reader);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2,ARG_3);
        boolean result=bytesMap.replace(reader,reader,reader);
        outWire.write(RESULT).bool(result);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
        return bytesMap.putIfAbsent(reader,reader);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
        outWire.write(RESULT).bool(bytesMap.remove(reader,reader));
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).text(applicationVersion()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).text(persistedDataVersion()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).int32(b.hashCode()));
      return;
    }
    throw new IllegalStateException("String_Node_Str" + methodName);
  }
  finally {
    if (EventGroup.IS_DEBUG) {
      long len=outWire.bytes().position() - SIZE_OF_SIZE;
      System.out.println("String_Node_Str" + Bytes.toDebugString(outWire.bytes(),SIZE_OF_SIZE,len));
    }
  }
}

Fixed version (ground truth):
@SuppressWarnings("String_Node_Str") void onEvent(){
  long transactionId=inWire.read(TRANSACTION_ID).int64();
  timestamp=inWire.read(TIME_STAMP).int64();
  channelId=inWire.read(CHANNEL_ID).int16();
  inWire.read(METHOD_NAME).text(methodName);
  if ("String_Node_Str".contentEquals(methodName)) {
    writeVoid(bytesMap -> {
      final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
      bytesMap.put(reader,reader);
    }
);
    return;
  }
  outWire.write(() -> "String_Node_Str").int64(transactionId);
  try {
    if ("String_Node_Str".contentEquals(methodName)) {
      writeChunked(transactionId,map -> map.keySet().iterator(),writeElement);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeChunked(transactionId,map -> map.delegate.values().iterator(),writeElement);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeChunked(transactionId,m -> m.delegate.entrySet().iterator(),writeEntry);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      putAll(transactionId);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeVoid(() -> {
        short channelId1=inWire.read(ARG_1).int16();
        chronicleHashInstanceBuilder.get().replicatedViaChannel(hub.createChannel(channelId1)).create();
        return null;
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      this.remoteIdentifier=inWire.read(RESULT).int8();
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).int64(b.longSize()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).bool(b.isEmpty()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).bool(b.delegate.containsKey(toByteArray(inWire,ARG_1))));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).bool(b.delegate.containsValue(toByteArray(inWire,ARG_1))));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValueUsingDelegate(map -> map.get(toByteArray(inWire,ARG_1)));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(b -> {
        final net.openhft.lang.io.Bytes reader=MapWireHandler.this.toReader(inWire,ARG_1,ARG_2);
        return b.put(reader,reader);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(b -> b.remove(toReader(inWire,ARG_1)));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeVoid(BytesChronicleMap::clear);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(bytesMap -> {
        VanillaChronicleMap map=bytesMap.delegate;
        byte[] result=(byte[])map.replace(toByteArray(inWire,ARG_1),toByteArray(inWire,ARG_2));
        boolean isNull=result == null || result.length == 0;
        outWire.write(() -> "String_Node_Str").bool(isNull);
        if (!isNull) {
          outWire.write(() -> "String_Node_Str");
          outWire.bytes().write(result);
        }
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2,ARG_3);
        boolean result=bytesMap.replace(reader,reader,reader);
        outWire.write(RESULT).bool(result);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      writeValue(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
        return bytesMap.putIfAbsent(reader,reader);
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(bytesMap -> {
        final net.openhft.lang.io.Bytes reader=toReader(inWire,ARG_1,ARG_2);
        outWire.write(RESULT).bool(bytesMap.remove(reader,reader));
      }
);
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).text(applicationVersion()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).text(persistedDataVersion()));
      return;
    }
    if ("String_Node_Str".contentEquals(methodName)) {
      write(b -> outWire.write(RESULT).int32(b.hashCode()));
      return;
    }
    throw new IllegalStateException("String_Node_Str" + methodName);
  }
  finally {
    if (EventGroup.IS_DEBUG) {
      long len=outWire.bytes().position() - SIZE_OF_SIZE;
      System.out.println("String_Node_Str" + Bytes.toDebugString(outWire.bytes(),SIZE_OF_SIZE,len));
    }
  }
}