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Proof step 21 from proof nodes-dealloc (previous step)

gstore[m] = groupblock(gndx, lax, m2), @(m0, m1) ∈ lax, m ∈ gstore ⊦ nodes(gstore -- n, ginval ++ n)[@(m, m0, m1)] = nodes(gstore, ginval)[@(m, m0, m1)], m = n, m ∈ ginval, @(m, m0, m1) ∈ dom nodes(gstore, ginval) | n

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 22:
gstore[m] = groupblock(gndx, lax, m2), m ∈ gstore, @(m0, m1) ∈ lax ⊦ nodes(gstore -- n, ginval ++ n)[@(m, m0, m1)] = nodes(gstore, ginval)[@(m, m0, m1)], m = n, @(m, m0, m1) ∈ dom nodes(gstore, ginval) | n, m ∈ ginval

Proof step 21 from proof nodes-dealloc (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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