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Proof step 20 from proof TOPRED-lem (previous step)

t1 = t3 _ t4, t3 .1 = S, ap(t1), ap(t3), t1 _ t2 =>top t0 ⊦ value(t3 .2) ∧ value(t4) ∧ value(t2), t3 = K ∧ value(t4) ∧ value(t2)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 19:
t3 .1 = S, ap(t3), t3 _ t4 _ t2 =>top t0 ⊦ t3 = K, value(t3 .2) ∧ value(t4) ∧ value(t2)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ ap(K)], [CSIMPSEQ : ⊦ ap(t _ t0)])]]