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Proof step 4 from proof to-adrs-in (previous step)

ladr = @(m2, m3), ∀ m, m0, m1, n. @(m, m0, m1) ∈ lax0.to-adr(n) ↔ m = n ∧ @(m0, m1) ∈ lax0 ⊦ @(m, m0, m1) = @(n, m2, m3) ∨ @(m, m0, m1) ∈ lax0.to-adr(n) ↔ m = n ∧ (@(m0, m1) = ladr ∨ @(m0, m1) ∈ lax0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
∀ m, m0, m1, n. @(m, m0, m1) ∈ lax0.to-adr(n) ↔ m = n ∧ @(m0, m1) ∈ lax0 ⊦ @(m, m0, m1) = @(n, m2, m3) ∨ @(m, m0, m1) ∈ lax0.to-adr(n) ↔ m = n ∧ (@(m0, m1) = @(m2, m3) ∨ @(m0, m1) ∈ lax0)

Proof step 4 from proof to-adrs-in (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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