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Proof step 5 from proof okbytearray-isarrayref (previous step)

okarray(r, byte_type, st) ⊦ is_arrayref(r, st[r -- _length] .intval, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 2:
⊦ okarray(r, ty, st) → r ≠ jvmref ∧ r ∈ st
Proof step 4:
okarray(r, byte_type, st), r ∈ st ⊦ r = jvmref, is_arrayref(r, st[r -- _length] .intval, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]