 0		0.000000000	0		0
 1              1.000000000	1              +1.000000000
 2		4		2		4
 3		9	    :<:
 4	       16.000000000 :!:	4	       16.00001
 5	       25	    :<:
 6	       36		6	       36
 7             49	    :<:
 8             64	    :!:	8              63.998
 9             81	    :<:
10            100		10            100
			    :>:	12	      144.0

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