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Proof step 387 from proof refine-gc (previous step)

gstore2[n1] = groupblock(gndx, lax, 0), err0 = ESUCCESS, fs = nodes(gstore2 ↓, jro0), gstore = gstore2, remove-refsize0(gstore1) = gstore1, elems nx ∩ (jro0 ++ n1) = ∅, elems nx ∩ jro0 = ∅, dom gstore1 ∪ elems nx = dom(gstore -- n1) ∪ (jro0 ++ n1), dom gstore1 ∪ elems nx = dom gstore2 ∪ jro0, jro1.keys.inodes?, p_os.keys.inodes?, fi1.inos < pmaxino, p_os < pmaxino, jro1 < jmaxino, ri.inos < jmaxino, inv((gstore -- n1) \ (jro0 ++ n1)), inv(gstore2 \ jro0), inv(gstore1), log-cons(abs-log(nx, gstore2 ↓), nodes(gstore2 ↓, jro0)), refsize-cons(gstore -- n1, range ri), refsize-cons(gstore1, range fi1), refsize-cons(gstore2, range ri), ri-cons(ri, nodes(gstore2 ↓, jro0)), ri-inj(fi1), ri-inj(ri), n1 ∈ gstore2, n1 ∈ gstore1, pmaxino ≤ jmaxino, ri.lebs ⊆ dom(gstore -- n1), fi1.lebs ⊆ dom gstore1, ri.lebs ⊆ dom gstore2, jvalid3 ∧ nx ≠ [] → valid-journal-head(nx, gstore -- n1, jro0 ++ n1), jvalid3 ∧ nx ≠ [] → valid-journal-head(nx, gstore2, jro0), jvalid5 → jvalid0, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟨ri0 := ri; log := abs-log(nx, gstore2 ↓); aubifs_core_journal_gc#(fi1, jro1.keys, p_os.keys; ri, fs, log; jvalid5)⟩ (ri0 = ri ∧ log = abs-log(nx, (gstore -- n1)↓) ∧ fs = nodes((gstore -- n1)↓, jro0 ++ n1)), jmaxino = 0, pmaxino = 0, dups(nx), n1 ∈ nx

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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