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Proof step 8 from proof init-def (previous step)

sk .fs = mkfs(class0, ty, fieldvar), _uninit ∈ st, jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ 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)) ⊦ ∃ r, ty, fieldvar. r -- mkfs(class, ty, fieldvar) ' ∈ st

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 6:
⊦ r -- sk ∈ st → r ∈ st
Proof step 7:
sk .fs = mkfs(class0, ty, fieldvar), _uninit ∈ st, jvmref -- mkfs(class, void_type, `initstate' .field) ' ∈ st, jvmref ∈ st ⊦ st[jvmref -- mkfs(class, void_type, `initstate' .field) '] = initval(error), st[jvmref -- mkfs(class, void_type, `initstate' .field) '] = initval(undone), ∃ r, ty, fieldvar. r -- mkfs(class, ty, fieldvar) ' ∈ st

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]