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Proof step 20 from proof refine-check-commit (previous step)

p_os.keys = fo, fi = fi1, fs = nodes(gstore2 ↓, jro2), log = abs-log(nx, gstore2 ↓), remove-refsize0(gstore1) = gstore1, 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) ⊦ ∀ fi, jro2, gstore2, gstore1, nx, pmaxino, p_os, jvalid0, err. ⟨aubifs_core_commit#(ri, jro1.keys; fs, fi1, fo, log; jvalid, err0)⟩ (p_os.keys = fo ∧ fi = fi1 ∧ log = abs-log(nx, gstore2 ↓) ∧ fs = nodes(gstore2 ↓, jro2) ∧ (jvalid → jvalid0) ∧ err = err0) → ⟨aubifs_core_check_commit#(ri, jro1.keys; fi1, fo, fs, log, jvalid2; err0)⟩ (p_os.keys = fo ∧ fi = fi1 ∧ log = abs-log(nx, gstore2 ↓) ∧ fs = nodes(gstore2 ↓, jro2) ∧ (jvalid2 → jvalid0) ∧ err = err0), jmaxino = 0, pmaxino = 0, dups(nx)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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