[rdtsc]

Hmm, not bad at all Python 3.5 1800+ crashes, Erlang VM 9.

And I suspect Erlang's VM is more complex. Has a register VM machine. A M:N scheduler (M cpus, N processes). Fairly intricate memory allocation, hot code loading and such.

[apoorvkumar]

I think the author implies that 9 (unique) crashes are with limited number of executions due to slow speed. Besides, all 1800+ crashes might not be unique.

[sokoowdevops]

Here's my stats on python so far:

(normal afl) http://mindscope.pw/static/afl-python-slow.png

(aflfast) http://mindscope.pw/static/afl-python-fast.png

sorry for screenshots ;)