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Proof step 3 from proof pathex-putshortfield-01 (conclusion)

⊦ is_shortvalue(st[r -- mkfs(class, short_type, fieldvar) ']) ∧ ¬ path∃(str, r0, r1, st) ∧ ¬ junkref(str, r0, st) → ¬ path∃(str, r0, r1, st[r -- mkfs(class, short_type, fieldvar) ', shortval(sho)])

User applied rule insert lemma

And obtained the following new goals

Rule argument

[x0lemmaarg: spec-name: instance-name: lemma-name: pathex-putshortfield antecedent: succedent: is_shortvalue (st[r -- mkfs(class, short_type, fieldvar) ']) ∧ path∃ (str, r0, r1, st[r -- mkfs(class, short_type, fieldvar) ', shortval(sho)]) ∧ ¬ junkref(str, r0, st) → path∃(str, r0, r1, st) substlist: [st, r, class, fieldvar, str, r0, r1, sho] → [st, r, class, fieldvar, str, r0, r1, sho] add preconditions?: F is rewrite lemma?: F current spec?: T rotate lemma?: F replace all?: F paths: () dummy: () ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, r, class, fieldvar, str, r0, r1, sho)]]