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Proof step 35 from proof validstatfield-put-norefval (previous step)

okval(val, fs .type), mkfs(class, ty, fieldvar) ' ∈ statfields(class), tdname∃(str, class), initdone(class, st[r -- fs ', val]), initdone(class, st) → validfield(str, jvmref, mkfs(class, ty, fieldvar) ', st), jvmref ≠ r ∨ mkfs(class, ty, fieldvar) ≠ fs ⊦ fs ' = _length, fs .type = void_type, ty = void_type, is_referencevalue(val), (is_reftype(ty) → validrefval(str, st[r -- fs ', val][jvmref -- mkfs(class, ty, fieldvar) '], ty, st[r -- fs ', val])) ∧ type∃(str, ty) ∧ goodfieldandtype(jvmref, mkfs(class, ty, fieldvar) ', st[r -- fs ', val])

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 34:
fs = mkfs(class0, ty0, fieldvar0), okval(val, ty0), mkfs(class, ty, fieldvar) ' ∈ statfields(class), tdname∃(str, class), initdone(class, st[r -- fs ', val]), initdone(class, st) → validfield(str, jvmref, mkfs(class, ty, fieldvar) ', st), jvmref ≠ r ∨ mkfs(class, ty, fieldvar) ≠ fs ⊦ fs ' = _length, ty0 = void_type, ty = void_type, is_referencevalue(val), (is_reftype(ty) → validrefval(str, st[r -- fs ', val][jvmref -- mkfs(class, ty, fieldvar) '], ty, st[r -- fs ', val])) ∧ type∃(str, ty) ∧ goodfieldandtype(jvmref, mkfs(class, ty, fieldvar) ', st[r -- fs ', val])

Rule argument

[speclemmaarg: , class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar) ,[fs, class, ty, fieldvar] → [fs, class0, ty0, fieldvar0] ,T ,fieldspec , ,elim ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar)])], [EXTRATERMS : (fs, class0, ty0, fieldvar0)]]