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Proof step 19 from proof okstore-03 (previous step)

_type ≠ sk, is_typevalue(st[r -- _type]), r0 ≠ r ∨ _type ≠ sk, _mode ∈ st, _out ∈ st, r -- _type ∈ st ∨ _type = sk, ∀ r. r ≠ jvmref ∧ r ∈ st → r -- _type ∈ st ∧ is_typevalue(st[r -- _type]), r0 = r ∨ r0 ∈ st ⊦ is_typevalue(st[r0 -- _type]), r = jvmref, r0 = jvmref

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ r -- sk ∈ st → r ∈ st])]]