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Theorem validrefs-put-last

⊦ ¬ validrefs(str, refs + r0 ', ty, st) ∧ ¬ junkref(str, refs .first, st) ∧ refs ≠ [] ∧ ¬ r0 ∈ refs ∧ sk ≠ _type → ¬ validrefs(str, refs + r0 ', ty, st[r0 -- sk, val])

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 24
Proof steps: 58
Used lemmas: validrefs-array, validrefs-null-01, validrefs-one, validrefs-class, validrefs-null-02, validrefs-is-junk,
Used spec theorems:
Used simplifier rules:
- list/references/in-01
- list-last/references/lin-01
- list/references/inapp-10
- list-last/references/lapp-04
- list/references/ni
- list/references/in-11
- list/references/in-12
- int-abs/lels-03
- int-abs/lels-04
- int-abs/lels
- int-abs/lels-01
- int-abs/forward-le-01
- int-abs/forward-le-05
- okfuns/is_array-put-01
- junkrefs/junkref-null
- list/references/c-06
- list/references/inapp-08
- junkrefs/junkref-not-valid-01
- list/references/app
- list/references/in-empty
- list/references/c-03
- list/references/Nil
- javavalue/sel-09
- fieldspec/sel-03
- javavalue/test-19
- javavalue/elim-13
- list/references/in-17
- list/references/in-append
- list/references/in-14
- list/references/in-15
- list/references/e-02
- list-data/references/elim-list-c
- fieldspec/elim
- javastore/look-ins
- addfuns/is_obj-put-01
- list/references/e
- list/references/app-02-ant
- javastore/at-other-16
- addfuns/is_valid_ref-put-01
- list/references/c-08
- list/references/in-06
- list/references/a
- list/references/e-01
- list/references/c