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Proof step 36 from proof inv-truncate (previous step)

gstore2[m] = groupblock(gndx, lax, n1 + m1), dom gstore2 = dom gstore3, remove-refsize0(gstore1) = gstore1, elems nx ∩ jro = ∅, as0 ∩ range(fi1 \ datakeys(key, n0, fi1)) = ∅, dom gstore1 ∪ elems nx = dom gstore3 ∪ jro, p_os < pmaxino, fi1.inos < jmaxino, fi2.inos < pmaxino, gstore2 =○refsize gstore3, inv(gstore3 \ jro), inv(gstore1), inv(gstore2 \ jro), inv(gstore2[m, groupblock(gndx, lax, n1)] \ jro), refsize-cons(gstore3, range fi1), refsize-cons(gstore1, range fi2), refsize-cons(gstore2, range(fi1 \ datakeys(key, n0, fi1)) ∪ as0), ri-inj(fi1), ri-inj(fi1 \ datakeys(key, n0, fi1)), ri-inj(fi2), @(m, m0, m1) ∈ as0, m ∈ gstore2, pmaxino ≤ jmaxino, fi1.lebs ⊆ dom gstore3, fi2.lebs ⊆ dom gstore1, as0.lebs ⊆ dom gstore3, jvalid2 ∧ nx ≠ [] → valid-journal-head(nx, gstore3, jro), jvalid2 ∧ nx ≠ [] → valid-journal-head(nx, gstore2, jro) ⊦ # as0 = 0, as0 = ∅, pmaxino = 0, dups(nx), (jvalid2 ∧ nx ≠ [] → valid-journal-head(nx, gstore2[m, groupblock(gndx, lax, n1)], jro)) ∧ refsize-cons(gstore2[m, groupblock(gndx, lax, n1)], range(fi1 \ datakeys(key, n0, fi1)) ∪ (as0 -- @(m, m0, m1)))

User applied rule case distinction

And obtained the following new goals

Rule argument

pos: right 5

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