I think that formal verification is going to be size limited. seL4 is a microkernel which means small, about 9000 LOC. I don't think xen at 150,000 is within th

I think that formal verification is going to be size limited. seL4 is a microkernel which means small, about 9000 LOC. I don't think xen at 150,000 is within the abilities of verification. So it's promising for small stuff.