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Proof step 5 from proof abs-log-toset-inter-restr-empty (previous step)

gstore[lnum] = groupblock(gndx, lax, m), ∀ gstore, as, n. abs-log(nx0, gstore).toSet ∩ (as | n) = ∅ ∨ n ∈ nx0 ⊦ #(((lax.to-adr(lnum)).toSet ∪ abs-log(nx0, gstore).toSet) ∩ (as | n)) = 0, n = lnum, ((lax.to-adr(lnum)).toSet ∪ abs-log(nx0, gstore).toSet) ∩ (as | n) = ∅, n ∈ nx0

User applied rule all left

And obtained the following new goals

Proof step 6:
gstore[lnum] = groupblock(gndx, lax, m), abs-log(nx0, gstore).toSet ∩ (as | n) = ∅ ∨ n ∈ nx0 ⊦ #(((lax.to-adr(lnum)).toSet ∪ abs-log(nx0, gstore).toSet) ∩ (as | n)) = 0, n = lnum, ((lax.to-adr(lnum)).toSet ∪ abs-log(nx0, gstore).toSet) ∩ (as | n) = ∅, n ∈ nx0

Rule argument

pos: left 2 terms: gstore, as, n abort: F discard: T computed: F

Additional information

Used terms: gstore, as, n