0.00/0.23 YES 0.00/0.23 0.00/0.23 DP problem for innermost termination. 0.00/0.23 P = 0.00/0.23 init#(x1, x2) -> f1#(rnd1, rnd2) 0.00/0.23 f2#(I0, I1) -> f2#(I0 - 1, 0) [0 = I1 /\ 0 <= I0 - 1] 0.00/0.23 f2#(I2, I3) -> f2#(I2, I3 - 1) [0 <= I3 - 1] 0.00/0.23 f1#(I4, I5) -> f2#(I6, I7) [0 <= I4 - 1 /\ -1 <= I7 - 1 /\ -1 <= I5 - 1 /\ -1 <= I6 - 1] 0.00/0.23 R = 0.00/0.23 init(x1, x2) -> f1(rnd1, rnd2) 0.00/0.23 f2(I0, I1) -> f2(I0 - 1, 0) [0 = I1 /\ 0 <= I0 - 1] 0.00/0.23 f2(I2, I3) -> f2(I2, I3 - 1) [0 <= I3 - 1] 0.00/0.23 f1(I4, I5) -> f2(I6, I7) [0 <= I4 - 1 /\ -1 <= I7 - 1 /\ -1 <= I5 - 1 /\ -1 <= I6 - 1] 0.00/0.23 0.00/0.23 The dependency graph for this problem is: 0.00/0.23 0 -> 3 0.00/0.23 1 -> 1 0.00/0.23 2 -> 1, 2 0.00/0.23 3 -> 1, 2 0.00/0.23 Where: 0.00/0.23 0) init#(x1, x2) -> f1#(rnd1, rnd2) 0.00/0.23 1) f2#(I0, I1) -> f2#(I0 - 1, 0) [0 = I1 /\ 0 <= I0 - 1] 0.00/0.23 2) f2#(I2, I3) -> f2#(I2, I3 - 1) [0 <= I3 - 1] 0.00/0.23 3) f1#(I4, I5) -> f2#(I6, I7) [0 <= I4 - 1 /\ -1 <= I7 - 1 /\ -1 <= I5 - 1 /\ -1 <= I6 - 1] 0.00/0.23 0.00/0.23 We have the following SCCs. 0.00/0.23 { 2 } 0.00/0.23 { 1 } 0.00/0.23 0.00/0.23 DP problem for innermost termination. 0.00/0.23 P = 0.00/0.23 f2#(I0, I1) -> f2#(I0 - 1, 0) [0 = I1 /\ 0 <= I0 - 1] 0.00/0.23 R = 0.00/0.23 init(x1, x2) -> f1(rnd1, rnd2) 0.00/0.23 f2(I0, I1) -> f2(I0 - 1, 0) [0 = I1 /\ 0 <= I0 - 1] 0.00/0.23 f2(I2, I3) -> f2(I2, I3 - 1) [0 <= I3 - 1] 0.00/0.23 f1(I4, I5) -> f2(I6, I7) [0 <= I4 - 1 /\ -1 <= I7 - 1 /\ -1 <= I5 - 1 /\ -1 <= I6 - 1] 0.00/0.23 0.00/0.23 We use the basic value criterion with the projection function NU: 0.00/0.23 NU[f2#(z1,z2)] = z1 0.00/0.23 0.00/0.23 This gives the following inequalities: 0.00/0.23 0 = I1 /\ 0 <= I0 - 1 ==> I0 >! I0 - 1 0.00/0.23 0.00/0.23 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/0.23 0.00/0.23 DP problem for innermost termination. 0.00/0.23 P = 0.00/0.23 f2#(I2, I3) -> f2#(I2, I3 - 1) [0 <= I3 - 1] 0.00/0.23 R = 0.00/0.23 init(x1, x2) -> f1(rnd1, rnd2) 0.00/0.23 f2(I0, I1) -> f2(I0 - 1, 0) [0 = I1 /\ 0 <= I0 - 1] 0.00/0.23 f2(I2, I3) -> f2(I2, I3 - 1) [0 <= I3 - 1] 0.00/0.23 f1(I4, I5) -> f2(I6, I7) [0 <= I4 - 1 /\ -1 <= I7 - 1 /\ -1 <= I5 - 1 /\ -1 <= I6 - 1] 0.00/0.23 0.00/0.23 We use the basic value criterion with the projection function NU: 0.00/0.23 NU[f2#(z1,z2)] = z2 0.00/0.23 0.00/0.23 This gives the following inequalities: 0.00/0.23 0 <= I3 - 1 ==> I3 >! I3 - 1 0.00/0.23 0.00/0.23 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/3.22 EOF