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Proof step 13 from proof okarray-put-07 (previous step)

st[r0 -- _type] = typeval(ty1), st[r0 -- _length] = intval(i), ty1 = mkarraytype(ty0), r0 ∈ st, is_arrayref(r0, i, st), r0 -- _length ∈ st, ty0 ≤ ty, is_typevalue(st[r0 -- _type]), r0 -- _type ∈ st, 0 ≤ i, ∀ j. ¬ j < 0 ∧ ¬ i ≤ j → okval(st[r0 -- j '], ty) ⊦ r = r0, r0 = jvmref, okarray(refval(r0), ty, i, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 12:
st[r0 -- _length] = intval(i), st[r0 -- _type] = typeval(mkarraytype(ty0)), 0 ≤ i, r0 -- _type ∈ st, ty0 ≤ ty, r0 -- _length ∈ st, is_arrayref(r0, i, st), r0 ∈ st, ∀ j. ¬ j < 0 ∧ ¬ i ≤ j → okval(st[r0 -- j '], ty) ⊦ r0 = jvmref, r = r0, okarray(refval(r0), ty, i, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_typevalue(typeval(ty))])]]