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Proof step 640 from proof SII-loops (previous step)

〈skip〉〈if tn ≠ none then RED(tn .t; t3): m0 + 1 else t3 := S _ (S _ K _ K) _ (S _ K _ K) _ (S _ (S _ K _ K) _ (S _ K _ K))〉 t3 = t, ∀ kappa0, t. kappa0 < (m0 + 1) + 1 → (〈RED(S _ (S _ K _ K) _ (S _ K _ K) _ (S _ (S _ K _ K) _ (S _ K _ K)); t3): kappa0 〉 t3 = t → false), m0 ≠ 0, v = S _ (S _ K _ K) _ (S _ K _ K), v0 = S _ K _ K, v4 = S _ K _ K, tn = some(v4 _ v _ (v0 _ v)) ⊦

Heuristic symbolic execution applied rule skip left

And obtained the following new goals

Proof step 639:
〈if tn ≠ none then RED(tn .t; t3): m0 + 1 else t3 := S _ (S _ K _ K) _ (S _ K _ K) _ (S _ (S _ K _ K) _ (S _ K _ K))〉 t3 = t, ∀ kappa0, t. kappa0 < (m0 + 1) + 1 → (〈RED(S _ (S _ K _ K) _ (S _ K _ K) _ (S _ (S _ K _ K) _ (S _ K _ K)); t3): kappa0 〉 t3 = t → false), m0 ≠ 0, v = S _ (S _ K _ K) _ (S _ K _ K), v0 = S _ K _ K, v4 = S _ K _ K, tn = some(v4 _ v _ (v0 _ v)) ⊦

Rule argument

[emptyarg]

Additional information

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