@Test
	public void testCompareDifferentAddressSpaces() throws Exception {

		try {
			ProgramBuilder programBuilder3 = new ProgramBuilder("program3", ProgramBuilder._8051);
			Program p3 = programBuilder3.getProgram();

			programDiff = new ProgramDiff(p1, p3);
			assertNull(programDiff);
		}
		catch (ProgramConflictException e) {
			assertNull(e.getMessage(), programDiff);
		}
	}
Test that ProgramDiff catches differences in Address spaces
between programs.
Ghidra/Features/Base/src/test.slow/java/ghidra/program/util/ProgramDiff4Test.java