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Proof step 16 from proof inv-format (previous step)

err = ESUCCESS, err = err0, lpt0 = lpt, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ebm-vol-inv(fill(mkavolume(# lpt), unmapped)) ∧ # lpt0 = # fill(mkavolume(# lpt), unmapped)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 17:
⊦ ebm-vol-inv(fill(mkavolume(# lpt), unmapped))

Rule argument

Additional information

Used simplifier rules: ⊦ # mkavolume(n) = n; (s)% ⊦ # fill(avol, aleb) = # avol; (s)% ⊦ ¬ ⌊ESUCCESS⌋ ; (s)