0.00/0.22 YES 0.00/0.22 0.00/0.22 DP problem for innermost termination. 0.00/0.22 P = 0.00/0.22 init#(x1, x2, x3) -> f1#(rnd1, rnd2, rnd3) 0.00/0.22 f3#(I0, I1, I2) -> f3#(I0 - 1, I1 - 1, I1 - 1) [I1 = I2 /\ 0 <= I1 - 1] 0.00/0.22 f3#(I3, I4, I5) -> f2#(I3, 0, I6) [0 = I5 /\ 0 = I4] 0.00/0.22 f2#(I7, I8, I9) -> f3#(I7, I7, I7) [I7 = I8 /\ 0 <= I7 - 1] 0.00/0.22 f1#(I10, I11, I12) -> f2#(I13, I14, I15) [0 <= I10 - 1 /\ -1 <= I13 - 1 /\ -1 <= I11 - 1 /\ -1 <= I14 - 1] 0.00/0.22 R = 0.00/0.22 init(x1, x2, x3) -> f1(rnd1, rnd2, rnd3) 0.00/0.22 f3(I0, I1, I2) -> f3(I0 - 1, I1 - 1, I1 - 1) [I1 = I2 /\ 0 <= I1 - 1] 0.00/0.22 f3(I3, I4, I5) -> f2(I3, 0, I6) [0 = I5 /\ 0 = I4] 0.00/0.22 f2(I7, I8, I9) -> f3(I7, I7, I7) [I7 = I8 /\ 0 <= I7 - 1] 0.00/0.22 f1(I10, I11, I12) -> f2(I13, I14, I15) [0 <= I10 - 1 /\ -1 <= I13 - 1 /\ -1 <= I11 - 1 /\ -1 <= I14 - 1] 0.00/0.22 0.00/0.22 The dependency graph for this problem is: 0.00/0.22 0 -> 4 0.00/0.22 1 -> 1, 2 0.00/0.22 2 -> 0.00/0.22 3 -> 1 0.00/0.22 4 -> 3 0.00/0.22 Where: 0.00/0.22 0) init#(x1, x2, x3) -> f1#(rnd1, rnd2, rnd3) 0.00/0.22 1) f3#(I0, I1, I2) -> f3#(I0 - 1, I1 - 1, I1 - 1) [I1 = I2 /\ 0 <= I1 - 1] 0.00/0.22 2) f3#(I3, I4, I5) -> f2#(I3, 0, I6) [0 = I5 /\ 0 = I4] 0.00/0.22 3) f2#(I7, I8, I9) -> f3#(I7, I7, I7) [I7 = I8 /\ 0 <= I7 - 1] 0.00/0.22 4) f1#(I10, I11, I12) -> f2#(I13, I14, I15) [0 <= I10 - 1 /\ -1 <= I13 - 1 /\ -1 <= I11 - 1 /\ -1 <= I14 - 1] 0.00/0.22 0.00/0.22 We have the following SCCs. 0.00/0.22 { 1 } 0.00/0.22 0.00/0.22 DP problem for innermost termination. 0.00/0.22 P = 0.00/0.22 f3#(I0, I1, I2) -> f3#(I0 - 1, I1 - 1, I1 - 1) [I1 = I2 /\ 0 <= I1 - 1] 0.00/0.22 R = 0.00/0.22 init(x1, x2, x3) -> f1(rnd1, rnd2, rnd3) 0.00/0.22 f3(I0, I1, I2) -> f3(I0 - 1, I1 - 1, I1 - 1) [I1 = I2 /\ 0 <= I1 - 1] 0.00/0.22 f3(I3, I4, I5) -> f2(I3, 0, I6) [0 = I5 /\ 0 = I4] 0.00/0.22 f2(I7, I8, I9) -> f3(I7, I7, I7) [I7 = I8 /\ 0 <= I7 - 1] 0.00/0.22 f1(I10, I11, I12) -> f2(I13, I14, I15) [0 <= I10 - 1 /\ -1 <= I13 - 1 /\ -1 <= I11 - 1 /\ -1 <= I14 - 1] 0.00/0.22 0.00/0.22 We use the basic value criterion with the projection function NU: 0.00/0.22 NU[f3#(z1,z2,z3)] = z3 0.00/0.22 0.00/0.22 This gives the following inequalities: 0.00/0.22 I1 = I2 /\ 0 <= I1 - 1 ==> I2 >! I1 - 1 0.00/0.22 0.00/0.22 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/3.20 EOF