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Proof step 14 from proof addarrays-initdone (previous step)

⊦ mkfs(class, void_type, `initstate' .field) ' = _type, (st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error) ∨ ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st) ∧ (st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(undone) ∨ ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st) ∧ (jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ ¬ _uninit ∈ addarrays(refs, ty, ints, i, st)) ↔ (¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error)) ∧ (¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(undone)) ∧ (jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ ¬ _uninit ∈ st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 11:
⊦ _uninit = jvmref -- mkfs(`java.lang.Object' .class, void_type, `uninit' .field) '
Proof step 13:
⊦ mkfs(class, void_type, `initstate' .field) ' = _type, (st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error) ∨ ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st) ∧ (st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(undone) ∨ ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st) ∧ ( jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ ¬ jvmref -- mkfs(`java.lang.Object' .class, void_type, `uninit' .field) ' ∈ addarrays(refs, ty, ints, i, st)) ↔ (¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error)) ∧ (¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(undone)) ∧ (jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ ¬ jvmref -- mkfs(`java.lang.Object' .class, void_type, `uninit' .field) ' ∈ st)

Rule argument

[speclemmaarg: , _uninit = jvmref -- mkfs(`java.lang.Object' .class, void_type, `uninit' .field) ' ,[] → [] ,F ,specialkeys , ,uninit ]

Additional information

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