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Theorem awbuf-inv-crash

⊦ avol1 ↓ avol0 ∧ awbuf-inv(avol0, bleb) → awbuf-inv(avol1, nobuffer)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 8
Used lemmas: awbuf-inv-def, down-arrow-buf, down-arrow-block-def, down-arrow-def,
Used spec theorems:
- Used simplifier rules:
  - nat-basic/lf-01
  - bufleb/disj
  - nat/le-def
  - nat/ls-le-simp
  - nat/fle-01
  - align/aligndown-is-smaller
  - nat-basic/f
  - nat/le-ls-simp
  - align/aligndown-same
  - array-copy/buffer/subarray-elim
  - nat-basic/ref
  - aleb/test-02
  - aleb/sel
  - aleb/ex
  - aleb/inj
  - array-copy/buffer/size-subarray
  - eraseblock/page-size
  - align/aligndown-is-aligned