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Proof step 25 from proof inv-write-buf (previous step)

# lpt = # avol, avol[n0] = mapped(buf0), n0 < # avol, awbuf-inv(avol, buffered(n0)), # buf0 + n ≤ LEB_SIZE, n ≤ # buf ⊦ ∃ err0. ⌊err0⌋ ∨ err0 = ESUCCESS

Heuristic quantifier closing applied rule exists right

And closed the goal!

Rule argument

pos: right 1 terms: ECOMMIT

Additional information

Used simplifier rules: ⊦ ESUCCESS ≠ ECOMMIT; (s)% ⊦ ⌊ECOMMIT⌋ ; (s) Used terms: ECOMMIT