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Proof step 14 from proof nonnullrefs-in (previous step)

(fv ' + fis0)[sk] = refval(r), sk ∈ fv ' + fis0, ∀ sk, r. fis0[sk] = refval(r) ∧ sk ∈ fis0 → r = jvmref ∨ r ∈ fis0 .vals .nonnullrefs ⊦ r = jvmref, r ∈ (fv .2 ' + fis0 .vals) .nonnullrefs

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 13:
fv = sk0 × val, (fv ' + fis0)[sk] = refval(r), sk ∈ fv ' + fis0, ∀ sk, r. fis0[sk] = refval(r) ∧ sk ∈ fis0 → r = jvmref ∨ r ∈ fis0 .vals .nonnullrefs ⊦ r = jvmref, r ∈ (val ' + fis0 .vals) .nonnullrefs

Rule argument

[x0lemmaarg: spec-name: pair instance-name: fieldinit lemma-name: elim antecedent: succedent: sk = fv .1 ∧ val = fv .2 ↔ fv = sk × val substlist: [fv, sk, val] → [fv, sk0, val] add preconditions?: F is rewrite lemma?: F current spec?: F rotate lemma?: T replace all?: T paths: () dummy: () ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ sk = fv .1 ∧ val = fv .2 ↔ fv = sk × val])], [EXTRATERMS : (fv, sk0, val)]]