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Theorem inv-move-buf

awbuf-inv(avol, bleb), # lpt = # avol, bleb = buffered(m) ∨ (bleb = nobuffer ∨ is-aligned(# avol[bleb.leb].data, EB_PAGE_SIZE)) ∧ m < # avol ∧ avol[m].mapped? ∧ m0 = # avol[m].data ⊦ ⟪awbuf_move_buf#(m, m0, adr, m1, nx, avol, lpt, ns, isbuf; bleb; err)⟫ awbuf-inv(avol, bleb)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 21
Used lemmas: fwd-buffered-mapped, move-buf,
Used spec theorems:
- awbuf-inv/awbuf-inv-def
Used simplifier rules: