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Proof step 10 from proof junkref-putbar (previous step)

okreftype(refval(r2), mkarraytype(byte_type), st) ∧ r2 ≠ jvmref ∧ r2 -- _length ∈ st ∧ is_integervalue(st[r2 -- _length]) ∧ 0 ≤ st[r2 -- _length] .intval ∧ is_arrayref(r2, st[r2 -- _length] .intval, st) ∧ (∀ j. 0 ≤ j ∧ j < st[r2 -- _length] .intval → oktype(st[r2 -- j '], byte_type, st)), junkref(`docs2store', r, putByteArray(bytes, r2, i + 1, st)[r2 -- i ', byteval(by)]), r2 ∈ st, ∀ st, i, r2, r, bytes0. # bytes0 < # (by ' + bytes) → (junkref(`docs2store', r, putByteArray(bytes0, r2, i, st)) ∧ okbytearray(r2, st) → junkref(`docs2store', r, st)) ⊦ r2 = jvmref, junkref(`docs2store', r, st), junkref(`docs2store', r, putByteArray(bytes, r2, i + 1, st)), okval(byteval(by), st[r2 -- _type] .type .type)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 9:
okreftype(refval(r2), mkarraytype(byte_type), st), r2 -- _length ∈ st, is_integervalue(st[r2 -- _length]), is_arrayref(r2, st[r2 -- _length] .intval, st), junkref(`docs2store', r, putByteArray(bytes, r2, i + 1, st)[r2 -- i ', byteval(by)]), r2 ∈ st, 0 ≤ st[r2 -- _length] .intval, ∀ j. ¬ j < 0 ∧ ¬ st[r2 -- _length] .intval ≤ j → is_bytevalue(st[r2 -- j ']), ∀ st, i, r2, r, bytes0. # bytes0 < # (by ' + bytes) → (junkref(`docs2store', r, putByteArray(bytes0, r2, i, st)) ∧ okbytearray(r2, st) → junkref(`docs2store', r, st)) ⊦ r2 = jvmref, junkref(`docs2store', r, st), junkref(`docs2store', r, putByteArray(bytes, r2, i + 1, st)), okval(byteval(by), st[r2 -- _type] .type .type)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ r -- sk ∈ st → r ∈ st], [CSIMPFORWARD : ⊦ i ≤ j ∧ 0 ≤ i → 0 ≤ j], [CSIMPSEQ : ⊦ oktype(val, byte_type, st) ↔ is_bytevalue(val)], [CSIMPSEQ : ⊦ ¬ i < j ↔ j ≤ i], [CSIMPSEQ : ⊦ ¬ i ≤ j ↔ j < i])]]