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Proof step 12 from proof inv-addn (previous step)

nx1 = nx, remove-refsize0(gstore0) = gstore0, elems nx ∩ jro = ∅, dom gstore0 ∪ elems nx = dom gstore ∪ jro, p_os < pmaxino, fi2.inos < jmaxino1, fi1.inos < pmaxino, inv(gstore \ jro), inv(gstore0), refsize-cons(gstore, range fi2), refsize-cons(gstore0, range fi1), ri-inj(fi2), ri-inj(fi1), transaction(ndx, gndx), pmaxino ≤ jmaxino1, fi2.lebs ⊆ dom gstore, fi1.lebs ⊆ dom gstore0, jvalid4 ∧ nx ≠ [] → valid-journal-head(nx, gstore, jro) ⊦ ⟪jro1 := jro; gstore2 := gstore; gjournal_journal_allocate#(gndx.flashsize, fi2, fi1, gstore0, pmaxino, p_os; jvalid4, jro, gstore, nx, jvalid; err0); fi0 := fi2; if err0 = ESUCCESS then index_add_gnds#(gndx, fi0, fi1, jro, gstore0, nx, pmaxino, p_os; ax, gstore; jvalid, err0); if err0 = ESUCCESS then {jmaxino0 := jmaxino0 + # ndx; if jvalid1 then let err = ? in index_sync#(fi0, fi1, jro, gstore, gstore0, nx, pmaxino, p_os; ; jvalid, err)} else jvalid4 := false⟫ ( (jvalid4 ∧ nx ≠ [] → valid-journal-head(nx, gstore, jro)) ∧ fi2.lebs ⊆ dom gstore ∧ refsize-cons(gstore, range fi2) ∧ inv(gstore \ jro) ∧ elems nx ∩ jro = ∅ ∧ ¬ dups(nx) ∧ dom gstore0 ∪ elems nx = dom gstore ∪ jro ∧ (err0 = ESUCCESS ∨ ⌊err0⌋ ) ∧ dom gstore2 ⊆ dom gstore ∧ (nx.toSet \ nx1.toSet) ∩ dom gstore2 = ∅ ∧ ( err0 = ESUCCESS → # ax = # ndx ∧ ¬ dups(ax) ∧ nodes-cons(ax, ndx, gstore, jro) ∧ abs-log(nx, gstore ↓) = abs-log(nx1, gstore2 ↓) + ax ∧ nodes(gstore ↓, jro) = nodes(gstore2 ↓, jro1)[ax, ndx] ∧ new(ax, nodes(gstore2 ↓, jro1))) ∧ (err0 ≠ ESUCCESS → abs-log(nx, gstore ↓) = abs-log(nx1, gstore2 ↓) ∧ nodes(gstore ↓, jro) = nodes(gstore2 ↓, jro1))), pmaxino = 0, dups(nx)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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