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Proof step 13 from proof cyclic-all-cyclic (previous step)

reachable-n(H, m0, r1, r0), reachable-1(H, r, r1), reachable-n(H, n, r, r), ∀ H, n, r, r0. reachable-n(H, n, r, r) ∧ reachable-n(H, m0, r, r0) → reachable-n(H, n, r0, r0) ⊦ reachable-n(H, n, r0, r0)

User applied rule all left

And obtained the following new goals

Proof step 12:
reachable-n(H, m0, r1, r0), reachable-1(H, r, r1), reachable-n(H, n, r, r), reachable-n(H, n, r1, r1) ∧ reachable-n(H, m0, r1, r0) → reachable-n(H, n, r0, r0) ⊦ reachable-n(H, n, r0, r0)

Rule argument

[EXRARG : pos: left 4, [extquanttermlist: (H, n, r1, r0) abort:F , discard:T , computed:T ]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (H, n, r1, r0)]]