if ($subframe['size'] > (strlen($parsedFrame['data']) - $frame_offset)) {
                        $this->warning('CTOS subframe "'.$subframe['name'].'" at frame offset '.$frame_offset.' claims to be "'.$subframe['size'].'" bytes, which is more than the available data ('.(strlen($parsedFrame['data']) - $frame_offset).' bytes)');
                        break;
                    }