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Proof step 26 from proof fits-put-05 (previous step)

st[r -- _type] .type = mkclasstype(class), st[r -- sk] = refval(r0), is_obj(str, r, st), fits(r0, sks0, st[r1 -- fs ', byteval(by)]), is_bytevalue(st[r1 -- fs ']), is_referencevalue(st[r -- (sk ' + sks0)]), sk ∈ instfields(class), r ≠ r1 ∨ sk ≠ fs ', r ≠ r1 ∨ _type ≠ fs ', is_referencevalue(st[r0 -- sks0]) → junkref(str, r0, st) ⊦ r = jvmref, junkref(str, r, st), fits(r0, sks0, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 13:
⊦ sks ≠ [] → st[r -- (sk ' + sks)] = st[st[r -- sk] .refval -- sks]
Proof step 14:
⊦ fits(r, [], st)
Proof step 25:
sks0 ≠ [], st[r -- _type] .type = mkclasstype(class), st[r -- sk] = refval(r0), is_obj(str, r, st), fits(r0, sks0, st[r1 -- fs ', byteval(by)]), is_bytevalue(st[r1 -- fs ']), is_referencevalue(st[st[r -- sk] .refval -- sks0]), sk ∈ instfields(class), r ≠ r1 ∨ sk ≠ fs ', r ≠ r1 ∨ _type ≠ fs ', is_referencevalue(st[r0 -- sks0]) → junkref(str, r0, st) ⊦ r = jvmref, junkref(str, r, st), fits(r0, sks0, st)

Rule argument

[speclemmaarg: ,sks ≠ [] → st[r -- (sk ' + sks)] = st[st[r -- sk] .refval -- sks] ,[sks, sk, r, st] → [sks0, sk, r, st] ,F ,storefuns , ,lookup-rec-01 ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ sks + [] = sks], [CSIMPSEQ : ⊦ (sks + sks0) + sks1 = sks + sks0 + sks1], [CSIMPSEQ : ⊦ st[r -- sk '] = st[r -- sk]])], [EXTRATERMS : (sks0, sk, r, st)]]