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Proof step 19 from proof inv-format (previous step)

err = ESUCCESS, m = 0, m0 = EB_PAGE_SIZE, n = # pebs, mtd-cons(pebs) ⊦ m ≤ n ∧ n = # pebs ∧ mtd-cons(pebs) ∧ (err = ESUCCESS → ubi-io-initial(subarray(pebs, 0, m))) ∧ (err = ESUCCESS ∨ ⌊err⌋ )

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 20:
mtd-cons(pebs) ⊦ ubi-io-initial(mkpebs(0))

Rule argument

Additional information

Used simplifier rules: ⊦ subarray(pebs, n, 0) = mkpebs(0); (s)% ⊦ 0 ≤ m; (s)