YES(?, 1) Initial complexity problem: 1: T: (1, 1) f0(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1) -> f75(2, w1, w1, w1, w1, w1, 2, x1, x1, x1, x1, x1, 2, y1, y1, y1, y1, y1, 2, z1, z1, z1, z1, z1, 2, a2, a2, a2, a2, a2, 2, b2, b2, b2, b2, b2, 2, c2, c2, c2, c2, c2, 2, d2, d2, d2, d2, d2) start location: f0 leaf cost: 0 Slicing away variables that do not contribute to conditions from problem 1 leaves variables []. We thus obtain the following problem: 2: T: (1, 1) f0() -> f75() start location: f0 leaf cost: 0 Complexity upper bound 1 Time: 0.000 sec (SMT: 0.000 sec)