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Proof step 2 from proof inv-write (previous step)

m < # pebs, is-aligned(n, EB_PAGE_SIZE), is-aligned(m0, EB_PAGE_SIZE), mtd-cons(pebs), n0 + n ≤ # buf, m0 + n ≤ PEB_SIZE, pebs[m].fill ≤ m0 ⊦ ⟪mtd_asm_write#(m, m0, n0, n, buf; pebs; err)⟫ mtd-cons(pebs), pebs[m].bad

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 3:
m < # pebs, is-aligned(n, EB_PAGE_SIZE), is-aligned(m0, EB_PAGE_SIZE), mtd-cons(pebs), n0 + n ≤ # buf, m0 + n ≤ PEB_SIZE, pebs[m].fill ≤ m0, ¬ pebs[m].bad ⊦ ⟪mtd_asm_write#(m, m0, n0, n, buf; pebs; err)⟫ mtd-cons(pebs)

Rule argument

Additional information

Used simplifier rules: ⊦ m < n → n ≠ 0; (s)%f: ⊦ m < n → n ≠ 0; (forward) from specification nat-basic