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Proof step 6 from proof initsubset-validstatfields-forward (previous step)

¬ (init⊆(str, st, st0) ∧ validstatfield(str, sk, st)), init⊆(str, st, st0), validstatfields(str, sks, st), sk ∈ sks ⊦ validstatfield(str, sk, st0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
init⊆(str, st, st0), validstatfields(str, sks, st), sk ∈ sks ⊦ validstatfield(str, sk, st0), validstatfield(str, sk, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]