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Proof step 22 from proof TOPRED-lem (previous step)

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

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 21:
t1 .1 .1 = S, ap(t1), ap(t1 .1), t1 _ t2 =>top t0 ⊦ value(t1 .1 .2) ∧ value(t1 .2) ∧ value(t2), t1 .1 = K ∧ value(t1 .2) ∧ value(t2)

Rule argument

[emptyarg]

Additional information

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