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Proof step 72 from proof write-known (previous step)

mk(rs1, f) = (∅ ++ r)[r, o0], rs1 ∩ rs0 = ∅, R[rs0, f(r; o1), g], a[r => o1][rs1, f(r; o1), g], R[rs0, f, g], ∀ r. r ∈ rs1 → g(r) = a ⊦ f(r) = o0, r = null

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 73:
mk(rs1, f) = (∅ ++ r)[r, o0], rs1 ∩ rs0 = ∅, R[rs0, f, g], a[r => o1][rs1, f(r; o1), g], R[rs0, f(r; o1), g], ∀ r. r ∈ rs1 → g(r) = a ⊦ f(r) = o0, r = null

Proof step 72 from proof write-known (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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