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Proof step 20 from proof nodes-except-refsize (previous step)

gstore1 =○refsize gstore0, @(m0, m1) ∈ gstore0[m].ladrlist, m ∈ gstore0 ⊦ m ∈ ginval, @(m, m0, m1) ∈ gstore1

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 21:
gstore0[m] = groupblock(gndx, lax, m2), gstore1 =○refsize gstore0, m ∈ gstore0, @(m0, m1) ∈ lax ⊦ @(m, m0, m1) ∈ gstore1, m ∈ ginval

Rule argument

spec: ablock, inst: group-store name: elim seq: ⊦ (gndx = gblock.gndlist ∧ lax = gblock.ladrlist) ∧ m = gblock.ref-size ↔ gblock = groupblock(gndx, lax, m) subst: [gblock, gndx, lax, m] → [gstore0[m], gndx, lax, m2]

Additional information

Used simplifier rules: ⊦ (gndx = gblock.gndlist ∧ lax = gblock.ladrlist) ∧ m = gblock.ref-size ↔ gblock = groupblock(gndx, lax, m); (elim) Used terms: gstore0[m], gndx, lax, m2