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Theorem hasSharing-object-rec

⊦ ¬ hasSharing(r, st) ∧ st[r -- sk] = refval(r0) ∧ r ≠ jvmref ∧ sk ∈ instfields(st[r -- _type] .type .class) ∧ is_classtype(st[r -- _type] .type) → ¬ hasSharing(r0, st)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 7
Proof steps: 17
Used lemmas: fits-storekeys-rec, hasSharing-def,
Used spec theorems:
- storefuns/lookup-rec-01
Used simplifier rules:
- javatype/test-28
- javatype/sel-02
- int-abs/lels
- int-abs/lels-01
- storekey/test
- javavalue/sel-09
- list/storekeys/e
- list/storekeys/app-02-ant
- list/storekeys/a
- list/storekeys/app-01
- javavalue/test-19
- valuefuns/refval-xtra
- javavalue/elim-refval
- javatype/test-10
- javatype/elim-02