Formal-Methods

2 posts
Cloudflare
DNSResearchAddressingFormal-Methods
How we prevent conflicts in authoritative DNS configuration using formal verification

We describe how Cloudflare uses a custom Lisp-like programming language and formal verifier (written in Racket and Rosette) to prevent logical contradictions in our authoritative DNS nameserver’s behavior.

James Larisch11/8/2024
Cloudflare
DNSResearchAddressingFormal-Methods
How we prevent conflicts in authoritative DNS configuration using formal verification

We describe how Cloudflare uses a custom Lisp-like programming language and formal verifier (written in Racket and Rosette) to prevent logical contradictions in our authoritative DNS nameserver’s behavior.

James Larisch11/8/2024