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Proof step 1 from proof icrash-refsize-cons (conclusion)

⊦ refsize-cons(crash(istore1, istore0), as) ↔ refsize-cons(istore0, as)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ refsize-cons(istore, as) ↔ (∀ n. n ∈ istore → istore[n].ref-size = (as | n).size)
Proof step 3:
⊦ (∀ n. n ∈ crash(istore1, istore0) → crash(istore1, istore0)[n].ref-size = (as | n).size) ↔ refsize-cons(istore0, as)

Rule argument

spec: ablock-store-refsize-cons, inst: index-store name: refsize-cons-def seq: ⊦ refsize-cons(istore, as) ↔ (∀ n. n ∈ istore → istore[n].ref-size = (as | n).size) subst: [as, istore] → [as, crash(istore1, istore0)] flags: <all paths>

Additional information

Used terms: as, crash(istore1, istore0)