How do i fix a cold water-logged compost pile that is full of ants?

My compost pile (started last year) has become water-logged from all the rain we've had. It did heat up for a while but now is cold, clumpy, and full of ants. I have never actually gotten any "finished compost " I can still basically tell what everything is. I know the ratio is incorrect, but, it is mostly green not brown or dry like other answers say. It is on a cement slab next to one garden plot with a "cage around it. All the work and no actual compost is threatening me to give up on composting. Please help!