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Proof step 21 from proof nouninit-addarrays (previous step)

newref_list(i→n(countrefs(ints)), st) = r ' + refs, 0 ≤ i, posints(ints), class ∈ claset, initundone(class, st) ⊦ claset = ∅, ints = [], # claset = 0, initundone(class, addarrays(r ' + refs, ty, ints, i, st))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 3:
⊦ initundone(class1, st) ↔ (jvmref -- mkfs(class1, void_type, `initstate' .field) ') × initval(undone) ∈ st ∨ ¬ jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∧ _uninit ∈ st
Proof step 20:
newref_list(i→n(countrefs(ints)), st) = r ' + refs, 0 ≤ i, posints(ints), class ∈ claset, (jvmref -- mkfs(class, void_type, `initstate' .field) ') × initval(undone) ∈ st ∨ ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∧ _uninit ∈ st ⊦ claset = ∅, ints = [], # claset = 0, initundone(class, addarrays(r ' + refs, ty, ints, i, st))

Rule argument

[speclemmaarg: , initundone(class1, st) ↔ (jvmref -- mkfs(class1, void_type, `initstate' .field) ') × initval(undone) ∈ st ∨ ¬ jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∧ _uninit ∈ st ,[st, class1] → [st, class] ,F ,storefuns , ,initundone ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, class)]]