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Proof step 10 from proof init-put-short (previous step)

jvmref -- mkfs(class, void_type, `initstate' .field) ' ≠ rk, rk ∈ st, is_shortvalue(st[rk]), ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ ((jvmref -- mkfs(class, void_type, `initstate' .field) ' = rk ⊃ shortval(sho); st[jvmref -- mkfs(class, void_type, `initstate' .field) '])) ≠ initval(error), jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st[rk, shortval(sho)] ∨ ¬ _uninit ∈ st ⊦ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] = initval(undone), (¬ 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) ∧ (¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 9:
rk ∈ st, is_shortvalue(st[rk]), st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error) ∨ ¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st, ¬ _uninit ∈ st ∨ 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) ' = rk, (jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ ¬ _uninit ∈ st) ∧ (¬ jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st ∨ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] ≠ initval(error))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ rk ∈ st[rk0, val] ↔ rk = rk0 ∨ rk ∈ st])]]