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Proof step 6 from proof okarray-okarray-02 (conclusion)

⊦ ¬ okarray(r, ty, st) → ¬ okarray(refval(r), ty, i, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 1:
⊦ okarray(refval(r), ty, i, st) → st[r -- _length] .intval = i
Proof step 2:
⊦ okarray(refval(r), ty, i, st) → r ≠ jvmref
Proof step 5:
okarray(refval(r), ty, st[r -- _length] .intval, st) ⊦ r = jvmref, okarray(r, ty, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]