group1   group2
---------------------------------------
    x      x                   
    x      x    /g2            
    x           /g2/g3         
    x           /g2/g3/dset1   
    x           /g2/g3/g4      
    x           /g2/g3/g4/dset2

group  : </g1> and </g1>
0 differences found
group  : </g1/g2> and </g1/g2>
0 differences found
EXIT CODE: 1