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Theorem hasSharing-put-statfield

⊦ ¬ junkref(str, r, st) → (¬ hasSharing(r, st[jvmref -- sk, val]) ↔ ¬ hasSharing(r, st))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 16
Proof steps: 35
Used lemmas: fits-storekeys-rec, lookup-statfield, fits-put-statfield, hasSharing-def,
Used spec theorems:
- Used simplifier rules:
  - list/storekeys/a
  - list/storekeys/e-01
  - list/storekeys/c
  - junkrefs/junkref-null
  - javavalue/sel-09
  - javavalue/test-19
  - valuefuns/refval-xtra
  - javavalue/elim-refval