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Proof step 12 from proof kappa-TOPRED (previous step)

〈tn2 := some(t .1 .2)〉 tn2 = tn1, 〈TOPRED(t; tn)〉 tn = tn0, tn0 ≠ tn1, tn2 = tn, n ≠ 0, ap(t) ∧ ap(t .1) ∧ t .1 .1 = K ∧ value(t .1 .2) ∧ value(t .2) ⊦

Heuristic symbolic execution applied rule assign left

And obtained the following new goals

Proof step 11:
〈TOPRED(t; tn)〉 tn = tn0, tn0 ≠ tn1, tn2 = tn, n ≠ 0, ap(t) ∧ ap(t .1) ∧ t .1 .1 = K ∧ value(t .1 .2) ∧ value(t .2), some(t .1 .2) = tn1 ⊦

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]