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

Environment v4.30.0. The archive's epoch is v4.33.0; only submissions in v4.30.0 can cite this work.

Proof of `Polynomial-time evaluation of fixed-point queries`

groundedproofs/Lax979537Proofs/FixedPointEvaluation.lean · lax-979537

What this proof establishes

no assumptions

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 concrete finite TM2 decodes the input, evaluates the fixed formula by materialized relation-table iteration, rejects malformed strings, and returns one Boolean after clearing its workspace and resetting control.