I'd find a rehab. Get her into it and while she is there, put a for sale on the house. "For Sale by owner". Even if you decide to list the house with a realtor it gets her out with a good reason to keep the house empty. Get it cleaned up and when it's time for her discharge, make it known that moving back into the house is not an option. She isn't going to clean it up or keep it clean. She may even burn it down if she is smoking drunk.She isnt' going to leave. Blame a realtor the insurance company. The house has to be prepared to be shown.