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Theorem inv-map

ubi-cons(apebs, vols, wlar, q, bflipset, vtblpnum, sqnum), vtblpnum0 = EB_PAGE_SIZE, ubi-io-inv(apebs), v ∈ vols, vtblpnum1 < # vols[v], vols[v][vtblpnum1] = unmapped ⊦ ⟪ubi_map#(v, vtblpnum1, vtblpnum0; vols, wlar, q, bflipset, vtblpnum, sqnum, apebs; err)⟫ (ubi-cons(apebs, vols, wlar, q, bflipset, vtblpnum, sqnum) ∧ ubi-io-inv(apebs))

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

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Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 7
Used lemmas: inv-write, map, lf-vtbl-info,
Used spec theorems:
- Used simplifier rules:
  - nat-basic/f
  - nat-basic/a
  - nat-basic/c
  - array/buffer/Size-mkarray
  - nat/lez
  - ubi-base/ubi-cons
  - eraseblock/page-size
  - align/is-aligned-zero