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; Copyright (C) 2023, ForrestHunt, Inc.
; Written by Matt Kaufmann, June, 2023
; License: A 3-clause BSD license. See the LICENSE file distributed with ACL2.
(in-package "ACL2")
(set-inhibit-output-lst '(prove proof-tree))
(set-gag-mode nil)
(in-theory (disable reverse))
; Fails because of the disable above:
(saving-event-data (ld "test2.lisp"))
; Then the following produces differences as shown below.
(runes-diff "test1.lisp")
(in-theory (disable (:t append)))
; Fails as before, but with a different proof for the thm:
(saving-event-data (ld "test2.lisp"))
; See rune differences for the thm:
(runes-diff "test2.lisp" :name nil)
; The following shows the result from the runes-diff call above and relevant
; output that explains it.
; Result from runes-diff:
#|
((:OLD ((:TYPE-PRESCRIPTION BINARY-APPEND)))
(:NEW ((:ELIM CAR-CDR-ELIM))))
|#
; From summary for the THM in test2.cert.out:
#|
Rules: ((:DEFINITION BINARY-APPEND)
(:DEFINITION ENDP)
(:DEFINITION NOT)
(:FAKE-RUNE-FOR-TYPE-SET NIL)
(:INDUCTION BINARY-APPEND)
(:TYPE-PRESCRIPTION BINARY-APPEND))
|#
; From summary for the second attempt for the THM in test2-log.out:
#|
Rules: ((:DEFINITION BINARY-APPEND)
(:DEFINITION ENDP)
(:DEFINITION NOT)
(:ELIM CAR-CDR-ELIM)
(:FAKE-RUNE-FOR-TYPE-SET NIL)
(:INDUCTION BINARY-APPEND))
|#
|
