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Proof step 26 from proof crash-neutral-add-gnds (previous step)

(elems nx0 ∪ dom gstore0) ++ n = dom gstore ∪ ginval1, gstore[n] = groupblock(gndx0, lax0, m), remove-refsize0(gstore0) = gstore0, remove-refsize0(istore1) = istore1, ginval1 ∩ elems nx0 = ∅, inv(gstore \ ginval1), inv(gstore0), inv(istore2), inv(istore1), inv(groupblock(gndx0, lax0, m)), journal((nx0 + n ').last).lnum ∈ gstore, n ∈ gstore, journal((nx0 + n ').last).lnum ∈ gstore[journal((nx0 + n ').last).lnum, gstore[journal((nx0 + n ').last).lnum].gndlist:= gstore[journal((nx0 + n ').last).lnum].gndlist], istore1 ⊑ istore2, journal((nx0 + n ').last).index? ∨ journal((nx0 + n ').last).journal? ⊦ ⟨skip; syn := ?⟩ ( syn ∧ crash(gstore, gstore0, ginval1, nx0 + n ') = crash (gstore[journal((nx0 + n ').last).lnum, gstore[journal((nx0 + n ').last).lnum].gndlist:= gstore[journal((nx0 + n ').last).lnum].gndlist] [journal((nx0 + n ').last).lnum, gstore [journal((nx0 + n ').last).lnum, gstore[journal((nx0 + n ').last).lnum].gndlist:= gstore[journal((nx0 + n ').last).lnum].gndlist ] [journal((nx0 + n ').last).lnum ] .ladrlist:= gstore [journal((nx0 + n ').last).lnum, gstore[journal((nx0 + n ').last).lnum].gndlist:= gstore[journal((nx0 + n ').last).lnum].gndlist ] [journal((nx0 + n ').last).lnum ] .ladrlist ], gstore0, ginval1, nx0 + n ')), nx0 + n ' = [], dups(nx0), n ∈ ginval1, n ∈ nx0

Heuristic symbolic execution applied rule skip right

And obtained the following new goals

Rule argument

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