Proof step 3 from proof getbar-update-01 (previous step)
∀ r, r0, i, j, st. r = r0 ∨ getbytearray(r, i, j, update(r0, fis0, st)) = getbytearray(r, i, j, st)
⊦
r = r0, getbytearray(r, i, j, update(r0, fis0, st)) = getbytearray(r, i, j, st)
Heuristic quantifier closing applied rule all left
And closed the goal!
Rule argument
[EXRARG : pos: left 1, [QUANTTERMLIST : (r, r0, i, j, st)]]
Additional information
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, r0, i, j, st)]]