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Proof step 24 from proof okstore-03 (previous step)

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

Heuristic if-then-else split applied rule case distinction

And obtained the following new goals

Rule argument

[CASEDARG : pos: right 2, ()]

Additional information

[[CONCRETESIMPRULES : ()]]