0.00/0.18 YES 0.00/0.18 0.00/0.18 DP problem for innermost termination. 0.00/0.18 P = 0.00/0.18 init#(x1, x2) -> f1#(rnd1, rnd2) 0.00/0.18 f3#(I0, I1) -> f3#(I0 - 1, I1) [0 <= I0 - 1 /\ I0 - 1 <= I0 - 1 /\ 0 <= I1 - 1] 0.00/0.18 f2#(I2, I3) -> f3#(I4, I3) [-1 <= y1 - 1 /\ 0 <= I3 - 1 /\ 0 <= I2 - 1 /\ y1 - 100 * y2 <= 99 /\ 0 <= y1 - 100 * y2 /\ y1 - 100 * y2 = I4] 0.00/0.18 f1#(I5, I6) -> f2#(I5, I6) [-1 <= I7 - 1 /\ 0 <= I6 - 1 /\ 0 <= I5 - 1] 0.00/0.18 R = 0.00/0.18 init(x1, x2) -> f1(rnd1, rnd2) 0.00/0.18 f3(I0, I1) -> f3(I0 - 1, I1) [0 <= I0 - 1 /\ I0 - 1 <= I0 - 1 /\ 0 <= I1 - 1] 0.00/0.18 f2(I2, I3) -> f3(I4, I3) [-1 <= y1 - 1 /\ 0 <= I3 - 1 /\ 0 <= I2 - 1 /\ y1 - 100 * y2 <= 99 /\ 0 <= y1 - 100 * y2 /\ y1 - 100 * y2 = I4] 0.00/0.18 f1(I5, I6) -> f2(I5, I6) [-1 <= I7 - 1 /\ 0 <= I6 - 1 /\ 0 <= I5 - 1] 0.00/0.18 0.00/0.18 The dependency graph for this problem is: 0.00/0.18 0 -> 3 0.00/0.18 1 -> 1 0.00/0.18 2 -> 1 0.00/0.18 3 -> 2 0.00/0.18 Where: 0.00/0.18 0) init#(x1, x2) -> f1#(rnd1, rnd2) 0.00/0.18 1) f3#(I0, I1) -> f3#(I0 - 1, I1) [0 <= I0 - 1 /\ I0 - 1 <= I0 - 1 /\ 0 <= I1 - 1] 0.00/0.18 2) f2#(I2, I3) -> f3#(I4, I3) [-1 <= y1 - 1 /\ 0 <= I3 - 1 /\ 0 <= I2 - 1 /\ y1 - 100 * y2 <= 99 /\ 0 <= y1 - 100 * y2 /\ y1 - 100 * y2 = I4] 0.00/0.18 3) f1#(I5, I6) -> f2#(I5, I6) [-1 <= I7 - 1 /\ 0 <= I6 - 1 /\ 0 <= I5 - 1] 0.00/0.18 0.00/0.18 We have the following SCCs. 0.00/0.18 { 1 } 0.00/0.18 0.00/0.18 DP problem for innermost termination. 0.00/0.18 P = 0.00/0.18 f3#(I0, I1) -> f3#(I0 - 1, I1) [0 <= I0 - 1 /\ I0 - 1 <= I0 - 1 /\ 0 <= I1 - 1] 0.00/0.18 R = 0.00/0.18 init(x1, x2) -> f1(rnd1, rnd2) 0.00/0.18 f3(I0, I1) -> f3(I0 - 1, I1) [0 <= I0 - 1 /\ I0 - 1 <= I0 - 1 /\ 0 <= I1 - 1] 0.00/0.18 f2(I2, I3) -> f3(I4, I3) [-1 <= y1 - 1 /\ 0 <= I3 - 1 /\ 0 <= I2 - 1 /\ y1 - 100 * y2 <= 99 /\ 0 <= y1 - 100 * y2 /\ y1 - 100 * y2 = I4] 0.00/0.18 f1(I5, I6) -> f2(I5, I6) [-1 <= I7 - 1 /\ 0 <= I6 - 1 /\ 0 <= I5 - 1] 0.00/0.18 0.00/0.18 We use the basic value criterion with the projection function NU: 0.00/0.18 NU[f3#(z1,z2)] = z1 0.00/0.18 0.00/0.18 This gives the following inequalities: 0.00/0.18 0 <= I0 - 1 /\ I0 - 1 <= I0 - 1 /\ 0 <= I1 - 1 ==> I0 >! I0 - 1 0.00/0.18 0.00/0.18 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/3.16 EOF