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Proof step 26 from proof initsubset-initerror-02 (previous step)

class0 ≠ class ∧ class ≠ `java.lang.Object' .class, initdone(class2, st), tdname∃(str, class2), mkfs(class0, ty, fieldvar) ' ∈ statfields(class2), tdname∃(str, class0), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), initdone(class0, st), initdone(class0, st) → validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', st) ⊦ class = `java.lang.Object' .class, initdone(class, st), mkfs(class, void_type, `initstate' .field) ' ∈ fis, validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', addclass(class, fis + (mkfs(class, void_type, `initstate' .field) ' × initval(error)) ', st))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 25:
initdone(class2, st), tdname∃(str, class2), mkfs(class0, ty, fieldvar) ' ∈ statfields(class2), tdname∃(str, class0), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), initdone(class0, st), validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', st) ⊦ class = `java.lang.Object' .class, class0 = class, initdone(class, st), mkfs(class, void_type, `initstate' .field) ' ∈ fis, validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', addclass(class, fis + (mkfs(class, void_type, `initstate' .field) ' × initval(error)) ', st))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]