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Proof step 7 from proof init-put-06 (previous step)

sk = fs ', fs .type = void_type, fs .field = `initstate' .field, jvmref -- sk ∈ st, is_fskey(sk), jvmref ∈ st, ∀ rk. (rk = r -- i ' ∨ rk ∈ st) ∧ rk .ref = jvmref ∧ ¬ is_indexkey(rk .key) ∧ rk .key .fs .type = void_type ∧ rk .key .fs .field = `initstate' .field → ((rk = r -- i ' ⊃ val; st[rk])) ≠ initval(undone) ∧ ((rk = r -- i ' ⊃ val; st[rk])) ≠ initval(error) ⊦ _uninit ∈ st, st[jvmref -- sk] ≠ initval(undone) ∧ st[jvmref -- sk] ≠ initval(error)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 6:
fs .type = void_type, fs .field = `initstate' .field, jvmref -- fs ' ∈ st, jvmref ∈ st, ∀ rk. (rk = r -- i ' ∨ rk ∈ st) ∧ rk .ref = jvmref ∧ ¬ is_indexkey(rk .key) ∧ rk .key .fs .type = void_type ∧ rk .key .fs .field = `initstate' .field → ((rk = r -- i ' ⊃ val; st[rk])) ≠ initval(undone) ∧ ((rk = r -- i ' ⊃ val; st[rk])) ≠ initval(error) ⊦ _uninit ∈ st, st[jvmref -- fs '] ≠ initval(undone) ∧ st[jvmref -- fs '] ≠ initval(error)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_fskey(fs ')])]]