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Theorem unchanged-fits

⊦ ¬ junkref(str, r, st) ∧ fits(r, sks, st) ∧ unchanged(str, r, st, st0) → fits(r, sks, st0)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 21
Proof steps: 38
Used lemmas: fits-null, fits-rec, fits-storekeys-empty,
Used spec theorems:
Used simplifier rules:
- junkrefs/junkref-not-valid-01
- addfuns/is_valid_ref-01
- addfuns/is_obj-arraytype
- addfuns/is_valid_ref-array-01
- cyclic/pathex-one
- int-abs/forward-lsle
- int-basic1/forward-pos
- oelem/intlista/transitivity
- int-basic1/ls-01
- int-abs/forward-lels
- storekey/test-01
- storekey/test-05
- pointers/unchanged-null
- storekey/elim-03
- javatype/diff
- addfuns/is_obj-classtype
- storekey/test-08
- junkrefs/junkref-null
- storekey/elim-04
- int-abs/lels-03
- int-abs/forward-le-01
- int-abs/forward-le-05
- addfuns/instfields-index-01
- int-abs/lels-04
- storekey/test-02
- javatype/diff-01
- okfuns/is_array-arraytype
- addfuns/isarray-isobj-01
- addfuns/is_valid_ref
- list/storekeys/c-07
- int-abs/lels
- int-abs/lels-01
- storekey/test
- list/storekeys/c-08
- list/storekeys/e-01
- list/storekeys/app-02-ant
- list/storekeys/e
- list/storekeys/a
- list/storekeys/c