 0              0.000000   0               0
 1              1.000000   1              +1.000000
 2              4          2               4
 3              9       :<:
 4             16.000000:!: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"
