public int getTotalLength() {
		int totalLength = 0;
		for (Integer length : lengths) {
			totalLength += length;
		}
		return totalLength;
	}
Returns the sum of the lengths of all of the instructions in this filter
@return sum of all the lengths
Ghidra/Features/BytePatterns/src/main/java/ghidra/bitpatterns/info/InstructionSequenceTreePathFilter.java