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Proof step 12 from proof crash-gstore-inv (previous step)

dom gstore0 ∪ elems nx = dom gstore ∪ ginval, inv(gstore[n]), inv(gstore0), n ∈ gstore ⊦ n ∈ ginval, # crash(gstore, gstore0, ginval, nx)[n].gndlist = # crash(gstore, gstore0, ginval, nx)[n].ladrlist ∧ inv-flashsize(crash(gstore, gstore0, ginval, nx)[n].gndlist, crash(gstore, gstore0, ginval, nx)[n].ladrlist) ∧ ¬ dups(crash(gstore, gstore0, ginval, nx)[n].ladrlist)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 13:
dom gstore0 ∪ elems nx = dom gstore ∪ ginval, inv(gstore0), inv(gstore[n]), n ∈ gstore ⊦ n ∈ ginval, inv-flashsize(crash(gstore, gstore0, ginval, nx)[n].gndlist, crash(gstore, gstore0, ginval, nx)[n].ladrlist) ∧ ¬ dups(crash(gstore, gstore0, ginval, nx)[n].ladrlist)

Rule argument

Additional information

Used simplifier rules: ⊦ inv-flashsize(gndx, lax) → (# gndx = # lax ↔ true); (ss)