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Proof step 1 from proof btree-inv-alloc (conclusion)

⊦ ¬ n ∈ istore ∧ inv(istore) ∧ btree-inv(rp, adr, istore, istore0, zh0, ri, fi) → btree-inv(rp, adr, istore[n, indexblock(indx, lax, 0)], istore0, zh0, ri, fi)

System applied rule normalize

And obtained the following new goals

Proof step 2:
btree-inv(rp, adr, istore, istore0, zh0, ri, fi), inv(istore) ⊦ btree-inv(rp, adr, istore[n, indexblock(indx, lax, 0)], istore0, zh0, ri, fi), n ∈ istore

Proof step 1 from proof btree-inv-alloc (conclusion)

System applied rule normalize

And obtained the following new goals

Rule argument

Additional information