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Proof step 13 from proof junkref-addarray-newref-put (previous step)

∃ refs. refs ≠ [] ∧ refs .first = r ∧ junkrefs (str, refs, (addarray(r0, byte_type, vals, st)[r1 -- mkfs(class, mkarraytype(byte_type), fieldvar) ', refval(r0)][r -- _type]) .type, addarray(r0, byte_type, vals, st)[r1 -- mkfs(class, mkarraytype(byte_type), fieldvar) ', refval(r0)]), newref(r0, st), is_bytelist(vals) ⊦ r0 = jvmref, ∃ refs. refs ≠ [] ∧ refs .first = r ∧ junkrefs(str, refs, st[refs .first -- _type] .type, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 12:
newref(r0, st), is_bytelist(vals), junkrefs (str, refs, (addarray(r0, byte_type, vals, st)[refs .first -- _type]) .type, addarray(r0, byte_type, vals, st)[r1 -- mkfs(class, mkarraytype(byte_type), fieldvar) ', refval(r0)]) ⊦ r0 = jvmref, refs = [], ∃ refs0. refs0 ≠ [] ∧ refs0 .first = refs .first ∧ junkrefs(str, refs0, st[refs0 .first -- _type] .type, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (st[ r0 -- mkfs (class, mkarraytype(ty), fieldvar) ', val] [r -- _type ] ) = st[r -- _type]])]]