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Proof step 68 from proof inv-gc (previous step)

# lax = # gndx0, # ax = # ndx3, ndx3 + ndx2 = nodes(gstore2 ↓, jro0)[referenced-adrs(lax.to-adr(n1), fi2)], gstore2[n1] = groupblock(gndx0, lax, m0), abs-log(nx0, gstore ↓) = abs-log(nx, gstore2 ↓) + ax, nodes(gstore ↓, jro) = nodes(gstore2 ↓, jro0)[ax, ndx3], remove-refsize0(gstore1) = gstore1, elems nx ∩ jro0 = ∅, (nx0.toSet \ nx.toSet) ∩ dom gstore2 = ∅, elems nx0 ∩ jro = ∅, dom gstore1 ∪ elems nx = dom gstore2 ∪ jro0, dom gstore1 ∪ elems nx0 = dom gstore ∪ jro, jmaxino ≠ 0, jmaxino0 ≠ 0, m0 ≠ 0, pmaxino ≠ 0, jro1 < jmaxino, p_os < pmaxino, fi2.inos < jmaxino, fi1.inos < pmaxino, fi2[ndx3.keys, ax].inos < jmaxino0, jro1 < jmaxino0, inv(groupblock(gndx0, lax, m0)), inv(gstore1), inv(gstore2 \ jro0), inv(gstore \ jro), new(ax, nodes(gstore2 ↓, jro0)), refsize-cons(gstore2, range fi2), refsize-cons(gstore1, range fi1), refsize-cons(gstore, range fi2[ndx3.keys, ax]), ri-cons(fi2, nodes(gstore2 ↓, jro0)), ri-inj(fi2), ri-inj(fi1), ri-inj(fi2[ndx3.keys, ax]), n1 ∈ gstore1, n1 ∈ gstore2, pmaxino ≤ jmaxino, jmaxino ≤ jmaxino0, pmaxino ≤ jmaxino0, fi2.lebs ⊆ dom gstore, fi2.lebs ⊆ dom gstore2, fi1.lebs ⊆ dom gstore1, range fi2 ⊆ dom nodes(gstore2 ↓, jro0), dom gstore2 ⊆ dom gstore, fi2[ndx3.keys, ax].lebs ⊆ dom gstore, ⌊err⌋ , ¬ dups(ndx2.keys), ¬ dups(ndx3.keys), ¬ dups(ndx3.keys + ndx2.keys), ¬ dups(nx), ¬ dups(ax), ¬ dups(nx0), ¬ n1 ∈ nx, ¬ n1 ∈ jro0, jvalid4 ∧ nx ≠ [] → valid-journal-head(nx, gstore2, jro0), jvalid0 ∧ nx0 ≠ [] → valid-journal-head(nx0, gstore, jro) ⊦ ⟪debug#("gjournal: failed to copy nodes of LEB " + n1.toString + " to journal head during GC"); fi := fi2[ndx3.keys, ax]; if err = ESUCCESS then index_sync#(fi, fi1, jro, gstore, gstore1, nx0, pmaxino, p_os; ; jvalid, err); if err = ESUCCESS then index_deallocate_gnd#(n1, fi, fi1, gstore1, nx0, pmaxino, p_os, jvalid; jro, gstore; err)⟫ ( (jvalid0 ∧ nx0 ≠ [] → valid-journal-head(nx0, gstore, jro)) ∧ fi.lebs ⊆ dom gstore ∧ refsize-cons(gstore, range fi) ∧ inv(gstore \ jro) ∧ elems nx0 ∩ jro = ∅ ∧ dom gstore1 ∪ elems nx0 = dom gstore ∪ jro)

User applied rule insert program lemma

And obtained the following new goals

Rule argument

spec: debug name: debug seq: ⊦ ⟪debug#(str)⟫ true subst: [str] → [ "gjournal: failed to copy nodes of LEB " + n1.toString + " to journal head during GC"] flags: <all paths>

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