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Proof step 9 from proof inv-flashsize-prefix (previous step)

# x = # lax, n0 < n, n0 < # lax, n ≤ # lax, ∀ n. n < # lax → lax[n].size = x[n].flashsize ⊦ lax[n0].size = x[n0].flashsize, lax = []

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 10:
# x = # lax, lax[n0] = @(m, m0), n0 < # lax, n0 < n, n ≤ # lax, ∀ n. n < # lax → lax[n].size = x[n].flashsize ⊦ lax = [], m0 = x[n0].flashsize

Rule argument

spec: laddress name: elim seq: ⊦ m = ladr.off ∧ m0 = ladr.size ↔ ladr = @(m, m0) subst: [ladr, m, m0] → [lax[n0], m, m0]

Additional information

Used simplifier rules: ⊦ m = ladr.off ∧ m0 = ladr.size ↔ ladr = @(m, m0); (elim) Used terms: lax[n0], m, m0