4.61/4.56 YES 4.61/4.56 4.61/4.56 DP problem for innermost termination. 4.61/4.56 P = 4.61/4.56 f5#(x1, x2, x3, x4) -> f1#(x1, x2, x3, x4) 4.61/4.56 f4#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 4.61/4.56 f2#(I4, I5, I6, I7) -> f4#(1 + I4, I5, I6, I7) [1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10] 4.61/4.56 f1#(I12, I13, I14, I15) -> f2#(rnd1, I13, I14, I15) [y1 = 0 /\ 0 <= y1 /\ y1 <= 0 /\ 0 <= y1 /\ y1 <= 0 /\ 1 + y1 <= 10 /\ y2 = 1 + y1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 + y2 <= 10 /\ rnd1 = 1 + y2 /\ 2 <= rnd1 /\ rnd1 <= 2] 4.61/4.56 R = 4.61/4.56 f5(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 4.61/4.56 f4(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 4.61/4.56 f2(I4, I5, I6, I7) -> f4(1 + I4, I5, I6, I7) [1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10] 4.61/4.56 f2(I8, I9, I10, I11) -> f3(I8, I9, I11, I11) [10 <= I8] 4.61/4.56 f1(I12, I13, I14, I15) -> f2(rnd1, I13, I14, I15) [y1 = 0 /\ 0 <= y1 /\ y1 <= 0 /\ 0 <= y1 /\ y1 <= 0 /\ 1 + y1 <= 10 /\ y2 = 1 + y1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 + y2 <= 10 /\ rnd1 = 1 + y2 /\ 2 <= rnd1 /\ rnd1 <= 2] 4.61/4.56 4.61/4.56 The dependency graph for this problem is: 4.61/4.56 0 -> 3 4.61/4.56 1 -> 2 4.61/4.56 2 -> 1 4.61/4.56 3 -> 2 4.61/4.56 Where: 4.61/4.56 0) f5#(x1, x2, x3, x4) -> f1#(x1, x2, x3, x4) 4.61/4.56 1) f4#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 4.61/4.56 2) f2#(I4, I5, I6, I7) -> f4#(1 + I4, I5, I6, I7) [1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10] 4.61/4.56 3) f1#(I12, I13, I14, I15) -> f2#(rnd1, I13, I14, I15) [y1 = 0 /\ 0 <= y1 /\ y1 <= 0 /\ 0 <= y1 /\ y1 <= 0 /\ 1 + y1 <= 10 /\ y2 = 1 + y1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 + y2 <= 10 /\ rnd1 = 1 + y2 /\ 2 <= rnd1 /\ rnd1 <= 2] 4.61/4.56 4.61/4.56 We have the following SCCs. 4.61/4.56 { 1, 2 } 4.61/4.56 4.61/4.56 DP problem for innermost termination. 4.61/4.56 P = 4.61/4.56 f4#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 4.61/4.56 f2#(I4, I5, I6, I7) -> f4#(1 + I4, I5, I6, I7) [1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10] 4.61/4.56 R = 4.61/4.56 f5(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 4.61/4.56 f4(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 4.61/4.56 f2(I4, I5, I6, I7) -> f4(1 + I4, I5, I6, I7) [1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10] 4.61/4.56 f2(I8, I9, I10, I11) -> f3(I8, I9, I11, I11) [10 <= I8] 4.61/4.56 f1(I12, I13, I14, I15) -> f2(rnd1, I13, I14, I15) [y1 = 0 /\ 0 <= y1 /\ y1 <= 0 /\ 0 <= y1 /\ y1 <= 0 /\ 1 + y1 <= 10 /\ y2 = 1 + y1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 + y2 <= 10 /\ rnd1 = 1 + y2 /\ 2 <= rnd1 /\ rnd1 <= 2] 4.61/4.56 4.61/4.56 We use the reverse value criterion with the projection function NU: 4.61/4.56 NU[f2#(z1,z2,z3,z4)] = 1 + z2 + -1 * (1 + z1) 4.61/4.56 NU[f4#(z1,z2,z3,z4)] = 1 + z2 + -1 * (1 + z1) 4.61/4.56 4.61/4.56 This gives the following inequalities: 4.61/4.56 ==> 1 + I1 + -1 * (1 + I0) >= 1 + I1 + -1 * (1 + I0) 4.61/4.56 1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10 ==> 1 + I5 + -1 * (1 + I4) > 1 + I5 + -1 * (1 + (1 + I4)) with 1 + I5 + -1 * (1 + I4) >= 0 4.61/4.56 4.61/4.56 We remove all the strictly oriented dependency pairs. 4.61/4.56 4.61/4.56 DP problem for innermost termination. 4.61/4.56 P = 4.61/4.56 f4#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 4.61/4.56 R = 4.61/4.56 f5(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 4.61/4.56 f4(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 4.61/4.56 f2(I4, I5, I6, I7) -> f4(1 + I4, I5, I6, I7) [1 + I5 <= 10 /\ 1 + I5 <= 1 + I4 /\ 1 + I4 <= 1 + I5 /\ 1 + I4 <= 10] 4.61/4.56 f2(I8, I9, I10, I11) -> f3(I8, I9, I11, I11) [10 <= I8] 4.61/4.56 f1(I12, I13, I14, I15) -> f2(rnd1, I13, I14, I15) [y1 = 0 /\ 0 <= y1 /\ y1 <= 0 /\ 0 <= y1 /\ y1 <= 0 /\ 1 + y1 <= 10 /\ y2 = 1 + y1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 <= y2 /\ y2 <= 1 /\ 1 + y2 <= 10 /\ rnd1 = 1 + y2 /\ 2 <= rnd1 /\ rnd1 <= 2] 4.61/4.56 4.61/4.56 The dependency graph for this problem is: 4.61/4.56 1 -> 4.61/4.56 Where: 4.61/4.56 1) f4#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 4.61/4.56 4.61/4.56 We have the following SCCs. 4.61/4.56 4.61/7.54 EOF