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Proof step 19 from proof validstatfields-subset (previous step)

validstatfields(str, st), st ⊆ st0, init(str, st), init(str, st0), sk ∈ statfields(class), initdone(class, st0), tdname∃(str, class) ⊦ validstatfield(str, sk, st0)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ validstatfield(str, sk, st) ∧ st ⊆ st0 ∧ initdone(sk .fs .class, st0) ∧ initdone(sk .fs .class, st) → validstatfield(str, sk, st0)
Proof step 18:
¬ (validstatfield(str, sk, st) ∧ st ⊆ st0 ∧ initdone(sk .fs .class, st0) ∧ initdone(sk .fs .class, st)), validstatfields(str, st), st ⊆ st0, init(str, st), init(str, st0), sk ∈ statfields(class), initdone(class, st0), tdname∃(str, class) ⊦ validstatfield(str, sk, st0)

Rule argument

[x0lemmaarg: spec-name: instance-name: lemma-name: validstatfield-subset antecedent: succedent: validstatfield(str, sk, st) ∧ st ⊆ st0 ∧ initdone(sk .fs .class, st0) ∧ initdone(sk .fs .class, st) → validstatfield(str, sk, st0) substlist: [st, st0, sk, str] → [st, st0, sk, str] add preconditions?: F is rewrite lemma?: T current spec?: T rotate lemma?: F replace all?: T paths: ((1, 0, 0)) dummy: () ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, st0, sk, str)]]