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Proof step 7 from proof refsize-cons-in-ri-0 (previous step)

gstore[m] = groupblock(gndx, lax, 0), refsize-cons(gstore, range ri), @(m, m0, m1) ∈ ri, m ∈ gstore, ri.lebs ⊆ dom gstore ⊦ m1 = 0

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 8:
⊦ refsize-cons(gstore, as) ↔ (∀ n. n ∈ gstore → gstore[n].ref-size = (as | n).size)
Proof step 9:
gstore[m] = groupblock(gndx, lax, 0), m ∈ gstore, @(m, m0, m1) ∈ ri, ri.lebs ⊆ dom gstore, ∀ n. n ∈ gstore → gstore[n].ref-size = (range ri | n).size ⊦ m1 = 0

Rule argument

spec: ablock-store-refsize-cons, inst: group-store name: refsize-cons-def seq: ⊦ refsize-cons(gstore, as) ↔ (∀ n. n ∈ gstore → gstore[n].ref-size = (as | n).size) subst: [as, gstore] → [range ri, gstore] flags: <all paths>

Additional information

Used terms: range ri, gstore