 0		0.00000		0		0
 1              1.00000		1              +1.00000
 2		4		2		4
 3		9	  :<:
 4	       16.00000	  :!:	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"
