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Proof step 24 from proof isarray-okarray (previous step)

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

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 23:
st[r -- _type] .type = mkarraytype(ty0), r ∈ st, 0 ≤ st[r -- _length] .intval, ty0 ≤ ty, is_typevalue(st[r -- _type]), r -- _type ∈ st, is_arrayref(r, st[r -- _length] .intval, st), is_integervalue(st[r -- _length]), r -- _length ∈ st, ∀ j. ¬ j < 0 ∧ ¬ st[r -- _length] .intval ≤ j → okval(st[r -- j '], ty) ⊦ r = jvmref, okarray(r, ty0, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_arraytype(mkarraytype(ty))])]]