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Proof step 12 from proof unmodified-sorted-leaf (previous step)

BRANCH_SIZE = # zbrar, iast[adr] = indexnode(save(zbrar, 0, nused), bv1, nused), m + 1 < BRANCH_SIZE, m < nused, m0 < nused, m < m0, m0 < BRANCH_SIZE, m + 1 < nused, m < BRANCH_SIZE, adr ∈ iast, nused ≤ BRANCH_SIZE, ∀ m, m0. m < m0 ∧ m0 < nused → zbrar[m].key < zbrar[m0].key ⊦ zbrar[m].key < zbrar[m0].key

Heuristic quantifier closing applied rule all left

And closed the goal!

Rule argument

pos: left 12 terms: m, m0

Additional information

Used terms: m, m0