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Proof step 27 from proof inv-read-echdr (previous step)

# buf1 = EB_PAGE_SIZE, pebs[m0] = mkpeb(buf0, m1, false), m0 < # pebs, mtd-cons(pebs), EB_PAGE_SIZE ≤ PEB_SIZE, err = ESUCCESS → buf1 = subarray(buf0, 0, EB_PAGE_SIZE), err = ESUCCESS ∨ ⌊err⌋ ⊦ ⟪skip⟫ true, err = ESUCCESS

Proof step 27 from proof inv-read-echdr (previous step)

Heuristic symbolic execution applied rule skip right

And closed the goal!

Rule argument

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