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Proof step 13 from proof okfieldinits-class (previous step)

okfieldinits(class0, fis), mkfs(class, ty, fieldvar) ' ∈ fis .keys ⊦ class = class0

User applied rule structural induction

And obtained the following new goals

Proof step 1:
⊦ okfieldinits(class, [])
Proof step 12:
∀ class0, class, ty, fieldvar. okfieldinits(class0, fis0) ∧ mkfs(class, ty, fieldvar) ' ∈ fis0 .keys → class = class0, okfieldinits(class0, fv + fis0), mkfs(class, ty, fieldvar) ' ∈ (fv + fis0) .keys ⊦ class = class0

Rule argument

[VARWITHVARSEQSARG : fis, ()]

Additional information

[[CONCRETESIMPRULES : ([CSIMPGEN : fieldinits generated by [], +;], [CSIMPSEQ : ⊦ [] .keys = []], [CSIMPSEQ : ⊦ ¬ sk ∈ []])]]