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Proof step 5 from proof initialization (previous step)

⊦ ∀ m, pebs, err. (err = ESUCCESS → m = EB_PAGE_SIZE ∧ mtd-cons(pebs)) ∧ (err = ESUCCESS → ubi-io-initial(pebs)) ∧ (err = ESUCCESS ∨ ⌊err⌋ ) → (err = ESUCCESS → ⟨aubi_io_format#(; ; apebs0, err0)⟩ (abs(pebs, apebs0) ∧ ESUCCESS = err0)) ∧ (err ≠ ESUCCESS → (∀ apebs. ⟨aubi_io_format#(; ; apebs0, err0)⟩ (apebs = apebs0 ∧ err = err0)))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 6:
err = ESUCCESS → m = EB_PAGE_SIZE ∧ mtd-cons(pebs), err = ESUCCESS → ubi-io-initial(pebs), err = ESUCCESS ∨ ⌊err⌋ ⊦ (err = ESUCCESS → ⟨aubi_io_format#(; ; apebs0, err0)⟩ (abs(pebs, apebs0) ∧ ESUCCESS = err0)) ∧ (err ≠ ESUCCESS → ⟨aubi_io_format#(; ; apebs0, err0)⟩ (apebs = apebs0 ∧ err = err0))

Proof step 5 from proof initialization (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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