@Override
	public Pair<L, R> unaryOp(PcodeOp op, Pair<L, R> in1) {
		return Pair.of(
			leftArith.unaryOp(op, in1.getLeft()),
			rightArith.unaryOp(op, in1.getRight()));
	}
Construct a composed arithmetic from the given two

@param leftArith the left ("control") arithmetic
@param rightArith the right ("rider") arithmetic
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/PairedPcodeArithmetic.java