I think the unsold tokens will be burned by smart contract. This is a general way to deal with the unsold tokens. I hope the softcap can be reached and no much unsold coins will be burned.
if that's true this is good news but it seems there is still no word about it from the team concerned, so it's best to wait for their official information
i'm very sure there will be no tokens left in ico bitrace because bitrate is really a very promising project managed by a professional team