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• Signer-records

Signer-records-p-when-reachable

The invariant holds in every reachable state.

Definitions and Theorems

Theorem: signer-records-p-when-reachable

(defthm signer-records-p-when-reachable
  (implies (system-state-reachablep systate)
           (signer-records-p systate)))