 3		9	    :<:
 4	       16.0000000000:!:	4	       16.00001
 5	       25	    :<:
 7             49	    :<:
 8             64	    :!:	8              63.998
 9             81	    :<:
			    :>:	12	      144.0

+++  File "file1" differs from file "file2"
