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Proof step 12 from proof getbar-put (previous step)

i + j ≤ sk .index ∨ sk .index < i ∨ is_fskey(sk) ⊦ getbytearray(r, i, j, st[r -- sk, val]) = getbytearray(r, i, j, st)

User applied rule cut formula

And obtained the following new goals

Proof step 5:
is_fskey(sk), i + j ≤ sk .index ∨ sk .index < i ∨ is_fskey(sk) ⊦ getbytearray(r, i, j, st[r -- sk, val]) = getbytearray(r, i, j, st)
Proof step 11:
i + j ≤ sk .index ∨ sk .index < i ∨ is_fskey(sk) ⊦ is_fskey(sk), getbytearray(r, i, j, st[r -- sk, val]) = getbytearray(r, i, j, st)

Rule argument

[fma-arg: is_fskey(sk)]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRAFMAS : (is_fskey(sk))]]