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Proof step 62 from proof inv-store (previous step)

gstore3[m3, groupblock(gndx, lax, n1)][m0] = groupblock(gndx0, lax0, m6), gstore3[@(m0, m1, m2)] = mkgnode(nd, m, boolvar, boolvar0), fi2[key] = @(m3, m4, m5), gstore3[m3] = groupblock(gndx, lax, n1 + m5), remove-refsize0(gstore2) = gstore2, elems nx ∩ jro0 = ∅, dom gstore2 ∪ elems nx = dom gstore3 ∪ jro0, jro1 < jmaxino, p_os < pmaxino, fi2.inos < jmaxino, fi1.inos < pmaxino, inv(gstore3[m3, groupblock(gndx, lax, n1)][m0, groupblock(gndx0, lax0, m6 + m2)] \ jro0), inv(gstore3 \ jro0), inv(gstore2), inv(gstore3[m3, groupblock(gndx, lax, n1)] \ jro0), key-cons(key, nd), refsize-cons(gstore3, range fi2), refsize-cons(gstore2, range fi1), ri-inj(fi2), ri-inj(fi2[key, @(m0, m1, m2)]), ri-inj(fi1), m0 ∈ dom gstore3 ∪ jro0, m3 ∈ gstore3, key ∈ fi2, @(m0, m1, m2) ∈ gstore3, m0 ∈ gstore3[m3, groupblock(gndx, lax, n1)], pmaxino ≤ max(key.ino + 1, jmaxino), pmaxino ≤ jmaxino, fi2.lebs ⊆ dom gstore3, fi1.lebs ⊆ dom gstore2, jvalid1 ∧ nx ≠ [] → valid-journal-head(nx, gstore3, jro0) ⊦ #(dom gstore3 ∪ jro0) = 0, jmaxino = 0, max(key.ino + 1, jmaxino) = 0, pmaxino = 0, dom gstore3 ∪ jro0 = ∅, gstore3[m3, groupblock(gndx, lax, n1)][m0, groupblock(gndx0, lax0, m6 + m2)] =○refsize gstore3, gstore3[m3, groupblock(gndx, lax, n1)] =○refsize gstore3, dups(nx), @(m0, m1, m2) ∈ fi2

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 63:
⊦ gstore =○refsize gstore0 → (gstore[n, gblock] =○refsize gstore0 ↔ n ∈ gstore ∧ gblock.gndlist = gstore[n].gndlist ∧ gblock.ladrlist = gstore[n].ladrlist)

Rule argument

spec: ablock-store-inv, inst: group-store name: except-refsizeeq-write-left seq: ⊦ gstore =○refsize gstore0 → ( gstore[n, gblock] =○refsize gstore0 ↔ n ∈ gstore ∧ gblock.gndlist = gstore[n].gndlist ∧ gblock.ladrlist = gstore[n].ladrlist) subst: [gstore0, gblock, n, gstore] → [gstore3, groupblock(gndx, lax, n1), m3, gstore3] flags: <all paths>

Additional information

Used simplifier rules: ⊦ gstore =○refsize gstore; (s)% ⊦ groupblock(gndx, lax, m).gndlist = gndx; (s)% ⊦ groupblock(gndx, lax, m).ladrlist = lax; (s) Used terms: gstore3, groupblock(gndx, lax, n1), m3, gstore3