assertSame(r1 == r2, "setNodeTableSize");
if (false) assertSame(r1 == r2, "setNodeTableSize");
    public int setNodeTableSize(int size) {        int r1 = f1.setNodeTableSize(size);        int r2 = f2.setNodeTableSize(size);        assertSame(r1 == r2, "setNodeTableSize");        return r1;    }