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Proof step 91 from proof push-corr (previous step)

buf1 = buf, buf .len < buf .size, inv(buf), 0 ≤ buf .len, 0 < buf .size, ar0 = buf1 .data ∧ a1 = a ∧ i0 = (buf .first + buf .len) % buf .size, ¬ (0 ≤ i0 ∧ i0 < n→i(# ar0)) ⊦ 〈abort〉〈buf1 := buf1 .data:= ar0 .len:= ((buf1 .data:= ar0) .len + 1)〉 (inv(buf1) ∧ abs(buf1, tolist(buf, i→n(buf .len)) + a '))

Heuristic symbolic execution applied rule abort right

And obtained the following new goals

Proof step 90:
buf1 = buf, buf .len < buf .size, inv(buf), 0 ≤ buf .len, 0 < buf .size, ar0 = buf1 .data ∧ a1 = a ∧ i0 = (buf .first + buf .len) % buf .size, ¬ (0 ≤ i0 ∧ i0 < n→i(# ar0)) ⊦

Rule argument

[emptyarg]

Additional information

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