@Override
	public Pair<L, R> binaryOp(PcodeOp op, Pair<L, R> in1, Pair<L, R> in2) {
		return Pair.of(
			leftArith.binaryOp(op, in1.getLeft(), in2.getLeft()),
			rightArith.binaryOp(op, in1.getRight(), in2.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