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Proof step 8 from proof validstatfields-subset (previous step)

st ⊆ st0, init(str, st), init(str, st0), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), initdone(class0, st0), tdname∃(str, class0), initdone(class0, st) → validstatfield(str, mkfs(class0, ty, fieldvar) ', st) ⊦ initdone(class0, st), validstatfield(str, mkfs(class0, ty, fieldvar) ', st0), validstatfield(str, mkfs(class0, ty, fieldvar) ', st) ∧ initdone(class0, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 7:
st ⊆ st0, init(str, st), init(str, st0), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), initdone(class0, st0), tdname∃(str, class0) ⊦ initdone(class0, st), validstatfield(str, mkfs(class0, ty, fieldvar) ', st0)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]