Possible bug-no estimate if -a1 and -r

[Kgx Pnqvhm]

I suppose you are on Windows. Try with -r nul since you aren't using any actual rules.

Added rules from file nul: 0

Input.Mode: Dict (..\dicts\CainWordlist.txt)
Index.....: 1/1 (segment), 306706 (words), 3456292 (bytes)
Recovered.: 0/59 hashes, 0/50 salts
Speed/sec.: 35.17M plains, - words
Progress..: 40/306706 (0.01%)
Running...: 00:00:00:19
Estimated.: --:--:--:--

Input.Mode: Dict (..\dicts\CainWordlist.txt)
Index.....: 1/1 (segment), 306706 (words), 3456292 (bytes)
Recovered.: 0/59 hashes, 0/50 salts
Speed/sec.: 35.19M plains, 2 words
Progress..: 104/306706 (0.03%)
Running...: 00:00:00:47
Estimated.: 01:18:35:01