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Proof step 10 from proof inv-create-volume (previous step)

err0 = ESUCCESS, ebm-cons(avols), ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ebm-cons(avols[v, fill(mkabstractvolume(n), erased)]), v ∈ avols

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
ebm-cons(avols) ⊦ ebm-cons(avols[v, fill(mkabstractvolume(n), erased)]), v ∈ avols

Rule argument

Additional information

Used simplifier rules: ⊦ ¬ ⌊ESUCCESS⌋ ; (s)