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Proof step 7 from proof ac-init-04 (previous step)

⊦ class1 = class2, class2 = `java.lang.Object' .class, (jvmref -- mkfs(class1, void_type, `initstate' .field) ') × initval(undone) ∈ addclass(class2, fis, st) ∨ ¬ jvmref -- mkfs(class1, void_type, `initstate' .field) ' ∈ addclass(class2, fis, st) ∧ _uninit ∈ addclass(class2, fis, st) ↔ initundone(class1, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 2:
class1 ≠ class2 ⊦ (jvmref -- mkfs(class1, ty, fieldvar) ') × val ∈ addclass(class2, fis, st) ↔ (jvmref -- mkfs(class1, ty, fieldvar) ') × val ∈ st
Proof step 3:
class1 ≠ class2 ⊦ jvmref -- mkfs(class2, ty, fieldvar) ' ∈ addclass(class1, fis, st) ↔ jvmref -- mkfs(class2, ty, fieldvar) ' ∈ st
Proof step 4:
⊦ class ≠ `java.lang.Object' .class → (_uninit ∈ addclass(class, fis, st) ↔ _uninit ∈ st)
Proof step 6:
⊦ class1 = class2, class2 = `java.lang.Object' .class, 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 ↔ initundone(class1, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ rk × val ∈ st ↔ rk ∈ st ∧ st[rk] = val])]]