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Proof step 7 from proof get-put (previous step)

⊦ fs ' = _length, getbytearray(r, 0, (st[r0 -- fs ', val][r -- _length]) .intval, st[r0 -- fs ', val]) = getbytearray(r, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 2:
⊦ getbytearray(r, i, j, st[r0 -- fs ', val]) = getbytearray(r, i, j, st)
Proof step 3:
⊦ getbytearray(r, i, j, st) = bytevalues(getarray(r, i, j, st))
Proof step 6:
⊦ fs ' = _length, bytevalues(getarray(r, 0, st[r -- _length] .intval, st)) = getbytearray(r, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ r -- sk = r0 -- sk0 ↔ ¬ ¬ (r = r0 ∧ sk = sk0)], [CSIMPSEQ : ⊦ (st[rk0, val][rk]) = ((rk = rk0 ⊃ val; st[rk]))])]]