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Proof step 2 from proof initialization (previous step)

⊦ ⟪ubi_io_format#(; m, pebs; 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))))

User applied rule insert program lemma

And obtained the following new goals

Rule argument

spec: ubi-io-asm name: inv-format seq: ⊦ ⟪ubi_io_format#(; m, pebs; err)⟫ ( (err = ESUCCESS → m = EB_PAGE_SIZE ∧ mtd-cons(pebs)) ∧ (err = ESUCCESS → ubi-io-initial(pebs)) ∧ (err = ESUCCESS ∨ ⌊err⌋ )) subst: [pebs, m, err] → [pebs, m, err] flags: <all paths>

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