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Proof step 10 from proof fits-put-01 (previous step)

st[r1 -- i '] = refval(r0), fits(r0, sks0, st), okreftype(refval(r1), mkarraytype(byte_type), st), r1 -- _length ∈ st, is_integervalue(st[r1 -- _length]), is_arrayref(r1, st[r1 -- _length] .intval, st), is_referencevalue(st[r1 -- (i ' ' + sks0)]), is_valid_ref(str, r1, st), i < st[r1 -- _length] .intval, 0 ≤ i, 0 < st[r1 -- _length] .intval, r1 ∈ st, 0 ≤ st[r1 -- _length] .intval, ∀ st, r, r1, str, i, by. is_referencevalue(st[r -- sks0]) ∧ okarray(r1, byte_type, st) ∧ fits(r, sks0, st) ∧ r1 ∈ st ∧ is_valid_ref(str, r, st) → r1 = jvmref ∨ r = jvmref ∨ fits(r, sks0, st[r1 -- i ', byteval(by)]) ∨ junkref(str, r, st), ∀ j. ¬ j < 0 ∧ ¬ st[r1 -- _length] .intval ≤ j → is_bytevalue(st[r1 -- j ']) ⊦ r1 = jvmref, junkref(str, r1, st)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Rule argument

[speclemmaarg: ,is_integervalue(val) → (i = val .intval ↔ val = intval(i)) ,[val, i] → [st[r1 -- _length], i0] ,T ,javavalue , ,elim-02 ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ is_integervalue(val) → ( i = val .intval ↔ val = intval(i))])], [EXTRATERMS : (st[r1 -- _length], i0)]]