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Proof step 6 from proof log-cons-copy-old (previous step)

# ax1 = # ndx, new(ax1, fs), adr ∈ log, ∀ adr. adr ∈ log → adr ∈ fs ∧ node-cons(fs[adr].key, fs[adr]) ⊦ node-cons(fs[ax1, ndx][adr].key, fs[ax1, ndx][adr])

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: aubifs-base name: at-write-other seq: ⊦ # ax = # ndx ∧ ¬ adr ∈ ax → fs[ax, ndx][adr] = fs[adr] subst: [adr, ndx, ax, fs] → [adr, ndx, ax1, fs] flags: <all paths>

Additional information

Used terms: adr, ndx, ax1, fs