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Proof step 50 from proof refine-check-commit (previous step)

⟨fail#(; ; err)⟩ (err = err2), p_os.keys = fo, jvalid ↔ jvalid4, err2 = err1, fi = fi1, fi = fi0, fo = p_os0.keys, fs = nodes(gstore2 ↓, jro2), fs = nodes(gstore0 ↓, jro), log = abs-log(nx, gstore2 ↓), log = abs-log(nx0, gstore0 ↓), remove-refsize0(gstore1) = gstore1, ro = jro1.keys, ro0 = jro1.keys, dom remove-refsize0(gstore2) ∩ jro2 = ∅, elems nx ∩ jro2 = ∅, dom gstore1 ∪ elems nx = dom gstore2 ∪ jro2, p_os.keys.inodes?, jro1.keys.inodes?, fi1.inos < pmaxino, jro1 < jmaxino, p_os < pmaxino, ri.inos < jmaxino, inv(gstore2 \ jro2), inv(gstore1), log-cons(abs-log(nx, gstore2 ↓), nodes(gstore2 ↓, jro2)), refsize-cons(gstore1, range fi1), refsize-cons(gstore2, range ri), ri-cons(ri, nodes(gstore2 ↓, jro2)), ri-inj(fi1), ri-inj(ri), pmaxino ≤ jmaxino, fi1.lebs ⊆ dom gstore1, ri.lebs ⊆ dom gstore2, jvalid2 → jvalid0, jvalid1 ∧ nx ≠ [] → valid-journal-head(nx, gstore2, jro2), jvalid4 → jvalid3 ⊦ ∃ err0. ⌊err0⌋ ∧ ⟨err := err0; jvalid5 := ?⟩ ( p_os0.keys = p_os.keys ∧ fi0 = fi1 ∧ abs-log(nx, gstore2 ↓) = abs-log(nx0, gstore0 ↓) ∧ nodes(gstore2 ↓, jro2) = nodes(gstore0 ↓, jro) ∧ (jvalid5 → jvalid3) ∧ err1 = err), ⟨choose as with as ∩ range ri = ∅ in fi1 := ri, fo := ro0, fs := fs \ as, log := [], err := ESUCCESS; jvalid5 := true⟩ (p_os0.keys = fo ∧ fi0 = fi1 ∧ log = abs-log(nx0, gstore0 ↓) ∧ fs = nodes(gstore0 ↓, jro) ∧ (jvalid5 → jvalid3) ∧ err1 = err), jmaxino = 0, pmaxino = 0, dups(nx), p_os0.keys = p_os.keys ∧ fi0 = fi1 ∧ abs-log(nx, gstore2 ↓) = abs-log(nx0, gstore0 ↓) ∧ nodes(gstore2 ↓, jro2) = nodes(gstore0 ↓, jro) ∧ (jvalid2 → jvalid3) ∧ err1 = ESUCCESS

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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