This PR add guard_msgs to the automata file. This ensures that none of the test cases accidentally depend on the sorry axiom, thus resulting in unsound proofs.
Any proofs produced by the automata tactic depends on the axioms
[propext, Classical.choice, Lean.ofReduceBool, Quot.sound]
but not on the sorry axiom.
This PR add
guard_msgs
to the automata file. This ensures that none of the test cases accidentally depend on the sorry axiom, thus resulting in unsound proofs.Any proofs produced by the automata tactic depends on the axioms [propext, Classical.choice, Lean.ofReduceBool, Quot.sound] but not on the sorry axiom.
This PR was particularly important to @bollu .