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Proof step 3 from proof write-new-app (previous step)

# ax0 = # ndx0, new(ax1, fs0[ax0, ndx0]), new(ax0, fs0) ⊦ new(ax1, fs0)

User applied rule structural induction

And obtained the following new goals

Proof step 4:
# ax0 = # ndx0, new(ax0, fs0), new(adr + ax, fs0[ax0, ndx0]), ∀ ax0, ndx0, fs0. # ax0 = # ndx0 ∧ new(ax, fs0[ax0, ndx0]) ∧ new(ax0, fs0) → new(ax, fs0) ⊦ new(adr + ax, fs0)

Rule argument

indvar: ax1

Additional information

Used simplifier rules: new-base: ⊦ new([], fs);%address-list freely generated by [], +;;