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Proof step 6 from proof except-refsizeeq-write-left (previous step)

st0[n] = mkblock(x0, lax0, m0), ∀ n. (n ∈ st0 ↔ n ∈ st1) ∧ st0[n].list = st1[n].list ∧ st0[n].ladrlist = st1[n].ladrlist ⊦ (∀ n0. (n0 ∈ st0[n, mkblock(x, lax, m)] ↔ n0 ∈ st1) ∧ st0[n, mkblock(x, lax, m)][n0].list = st1[n0].list ∧ st0[n, mkblock(x, lax, m)][n0].ladrlist = st1[n0].ladrlist) ↔ n ∈ st0 ∧ x = x0 ∧ lax = lax0

Heuristic quantifier applied rule all left

And obtained the following new goals

Proof step 7:
st0[n].ladrlist = st1[n].ladrlist, st0[n].list = st1[n].list, n ∈ st0 ↔ n ∈ st1, st0[n] = mkblock(x0, lax0, m0), ∀ n. (n ∈ st0 ↔ n ∈ st1) ∧ st0[n].list = st1[n].list ∧ st0[n].ladrlist = st1[n].ladrlist ⊦ (∀ n0. (n0 ∈ st0[n, mkblock(x, lax, m)] ↔ n0 ∈ st1) ∧ st0[n, mkblock(x, lax, m)][n0].list = st1[n0].list ∧ st0[n, mkblock(x, lax, m)][n0].ladrlist = st1[n0].ladrlist) ↔ n ∈ st0 ∧ x = x0 ∧ lax = lax0

Rule argument

pos: left 2 terms: n

Additional information

Used terms: n