While this submission is a draft, it cannot be used by other submissions.

Proof of `Decoding the actual registered LP solver output`

groundedproofs/Lax263307Proofs/RegisteredLP.lean · lax-263307

What this proof establishes

Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.

Read the Lean proof on GitHub

Description

The registered solver returns exactly the encoding of a valid certificate. Parsing that encoding reconstructs the same certificate, so the total fallback branch is unreachable on these outputs.