I got the same trouble: using static dictionary to store registers. So, clear your variables and structures before executing code! ))))

Only registers that have been modified should be listed in the output, and mov c a is never executed here. Not an issue.

If you raise an issue without even saying which language you're using it's impossible to check anything. Please read and follow the documentation: https://docs.codewars.com/training/troubleshooting/

updated. I added an automatic flush of std out when entering a random test batch, so you should now always see some feedback.

oh, I didn't think about telling that in the it block. I'll add the info. There are 100 huge tests