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Theorem ac-bad

class1 ≠ class2 ⊦ addclass(class1, fis + (mkfs(class2, ty, fieldvar) ' × val) ' + fis0, st) = addclass(class1, fis + fis0, st)

Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp,
Comment:
Used by: ac-dups-03,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 24
Used lemmas: addclass-yes, ac-no1, ac-no2, addclass-no,
Used spec theorems:
- Used simplifier rules:
  - fieldspec/elim
  - storekey/test-07
  - storekey/test-05
  - storekey/elim-03
  - storekey/test-01
  - pair/fieldinit/sel-02
  - pair/fieldinit/elim
  - storekey/test
  - list/fieldinit-assoclista/c
  - list/fieldinit-assoclista/Nil
  - list/fieldinit-assoclista/a