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Proof step 1 from proof unmodified-same-payload-subseteq (conclusion)

nused ≤ # zbrar0, # zbrar0 = # zbrar1, # zbrar0 = BRANCH_SIZE ⊦ iast0 ⊆ iast1 ∧ unmodified(adr, mkznode(rp0, zbrar0, bv, false, nused), iast0) ∧ unmodified(adr, mkznode(rp2, zbrar1, bv, false, nused), iast1) → (payload(zbrar0, 0, nused) = payload(zbrar1, 0, nused) ↔ true)

System applied rule normalize

And obtained the following new goals

Proof step 2:
# zbrar0 = BRANCH_SIZE, # zbrar0 = # zbrar1, unmodified(adr, mkznode(rp0, zbrar0, bv, false, nused), iast0), unmodified(adr, mkznode(rp2, zbrar1, bv, false, nused), iast1), nused ≤ # zbrar0, iast0 ⊆ iast1 ⊦ payload(zbrar0, 0, nused) = payload(zbrar1, 0, nused) ↔ true

Proof step 1 from proof unmodified-same-payload-subseteq (conclusion)

System applied rule normalize

And obtained the following new goals

Rule argument

Additional information