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Proof step 7 from proof initdone-01 (previous step)

⊦ jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∧ st[jvmref -- mkfs(class1, void_type, `initstate' .field) '] = initval(error), jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∧ st[jvmref -- mkfs(class1, void_type, `initstate' .field) '] = initval(undone), ¬ jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∧ _uninit ∈ st, (¬ jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class1, void_type, `initstate' .field) '] ≠ initval(error)) ∧ (jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ st ∨ ¬ _uninit ∈ st)

User applied rule case distinction

And closed the goal!

Rule argument

[CASEDARG : pos: right 3, ()]

Additional information

[[CONCRETESIMPRULES : ()]]