I am not as concerned as you are about the cash situation.
Analysts are in average expecting -156M and -83M in net profit in ´14 and ´15 and breakeven in ´16. With 230M cash left at the end of ´13, it will get you close to the break even point.
Yes, Ariad will not risk running out of cash and probably try to get at least another 200M in its coffers.
But: Before the crash, losses were estimated at nearly twice of what they are now for ´14 and ´15 (1.35$ and 0.85$ per share). So at $8/share you can raise money to cover these losses by issuing the same amount of shares as you would have needed before the crash at $16/share. So I do not think there is a risk of massive dilution (as Rachel is still insinuating).
At this point, capital markets are open again and partnership, buy out or raising cash are all viable options and the terms will be acceptable to the old shareholders.
I personally expect that if capital increase is the chosen option, we will not see such a move before ASCO. And it will probably include an option component to make it more interesting to the new investors.