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Proof step 7 from proof junkref-putbar-01 (previous step)

st[r0 -- _length] = intval(i0), okreftype(refval(r0), mkarraytype(byte_type), st), r0 -- _length ∈ st, is_integervalue(st[r0 -- _length]), is_arrayref(r0, i0, st), junkref(str, r, putByteArray(bytes0, r0, i + 1, st)[r0 -- i ', byteval(by)]), r0 ∈ st, 0 ≤ i0, ∀ j. ¬ j < 0 ∧ ¬ i0 ≤ j → is_bytevalue(st[r0 -- j ']) ⊦ r0 = jvmref, junkref(str, r, st), junkref(str, r, putByteArray(bytes0, r0, i + 1, st)), okval(byteval(by), st[r0 -- _type] .type .type)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 6:
st[r0 -- _length] = intval(i0), 0 ≤ i0, r0 ∈ st, junkref(str, r, putByteArray(bytes0, r0, i + 1, st)[r0 -- i ', byteval(by)]), is_arrayref(r0, i0, st), r0 -- _length ∈ st, okreftype(refval(r0), mkarraytype(byte_type), st), ∀ j. ¬ j < 0 ∧ ¬ i0 ≤ j → is_bytevalue(st[r0 -- j ']) ⊦ r0 = jvmref, okval(byteval(by), st[r0 -- _type] .type .type), junkref(str, r, putByteArray(bytes0, r0, i + 1, st)), junkref(str, r, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_integervalue(intval(i))], [CSIMPFORWARD : ⊦ i ≤ j ∧ 0 ≤ i → 0 ≤ j])]]