| t1 = S _ v1 _ v2 _ v3 ∧ t = v1 _ v3 _ (v2 _ v3) ∧ value(v1) ∧ value(v2) ∧ value(v3), C[t3] = C0[t1], context(C0), context(C), t3 =>top t0 ⊦ C[t0] = C0[t] |
C[t3] = C0[S _ v1 _ v2 _ v3], value(v1), value(v2), value(v3), context(C0), context(C), t3 =>top t0 ⊦ C[t0] = C0[v1 _ v3 _ (v2 _ v3)]
[[CONCRETESIMPRULES : ()]]