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Proof step 65 from proof inv-truncate (previous step)

m2 + m1 = ((range(fi1 \ datakeys(key, n0, fi1)) | m) ∪ (as0 | m)).size, gstore2[m] = groupblock(gndx1, lax1, m2 + m1), dom gstore2 = dom gstore3, remove-refsize0(gstore1) = gstore1, elems nx ∩ jro = ∅, 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(gndx1, lax1, m2)] \ jro), refsize-cons(gstore3, range fi1), refsize-cons(gstore1, range fi2), ri-inj(fi1), ri-inj(fi1 \ datakeys(key, n0, fi1)), ri-inj(fi2), @(m, m0, m1) ∈ as0, m ∈ gstore2, @(m, m0, m1) ∈ fi1 \ datakeys(key, n0, fi1), 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), ∀ adr. adr ∈ as0 ∩ range(fi1 \ datakeys(key, n0, fi1)) ↔ adr ∈ ∅ ⊦ # as0 = 0, as0 = ∅, m1 = 0, pmaxino = 0, dups(nx)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 66:
m2 + m1 = ((range(fi1 \ datakeys(key, n0, fi1)) | m) ∪ (as0 | m)).size, gstore2[m] = groupblock(gndx1, lax1, m2 + m1), dom gstore2 = dom gstore3, remove-refsize0(gstore1) = gstore1, elems nx ∩ jro = ∅, dom gstore1 ∪ elems nx = dom gstore3 ∪ jro, fi2.inos < pmaxino, fi1.inos < jmaxino, p_os < pmaxino, gstore2 =○refsize gstore3, inv(gstore2[m, groupblock(gndx1, lax1, m2)] \ jro), inv(gstore2 \ jro), inv(gstore1), inv(gstore3 \ jro), refsize-cons(gstore1, range fi2), refsize-cons(gstore3, range fi1), ri-inj(fi2), ri-inj(fi1 \ datakeys(key, n0, fi1)), ri-inj(fi1), @(m, m0, m1) ∈ fi1 \ datakeys(key, n0, fi1), m ∈ gstore2, @(m, m0, m1) ∈ as0, pmaxino ≤ jmaxino, as0.lebs ⊆ dom gstore3, fi2.lebs ⊆ dom gstore1, fi1.lebs ⊆ dom gstore3, jvalid2 ∧ nx ≠ [] → valid-journal-head(nx, gstore2, jro), jvalid2 ∧ nx ≠ [] → valid-journal-head(nx, gstore3, jro), ∀ adr. ¬ adr ∈ as0 ∩ range(fi1 \ datakeys(key, n0, fi1)) ⊦ # as0 = 0, as0 = ∅, m1 = 0, pmaxino = 0, dups(nx)

Rule argument

Additional information

Used simplifier rules: ⊦ ¬ adr ∈ ∅; (s)