3.11/3.18 YES 3.11/3.18 3.11/3.18 DP problem for innermost termination. 3.11/3.18 P = 3.11/3.18 f8#(x1, x2, x3, x4) -> f7#(x1, x2, x3, x4) 3.11/3.18 f7#(I0, I1, I2, I3) -> f4#(I0, I1, 0, I0) 3.11/3.18 f2#(I4, I5, I6, I7) -> f6#(I4, I5, I6, I7) [2 * I7 <= I6] 3.11/3.18 f2#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [1 + I10 <= 2 * I11] 3.11/3.18 f3#(I16, I17, I18, I19) -> f1#(I16, I17, I18, I19) 3.11/3.18 f4#(I24, I25, I26, I27) -> f3#(I24, 0, I26, I27) [2 <= I27] 3.11/3.18 f1#(I28, I29, I30, I31) -> f3#(I28, 1 + I29, 2 + I30, I31) [1 + I29 <= I31] 3.11/3.18 f1#(I32, I33, I34, I35) -> f2#(I32, I33, I34, I35) [I35 <= I33] 3.11/3.18 R = 3.11/3.18 f8(x1, x2, x3, x4) -> f7(x1, x2, x3, x4) 3.11/3.18 f7(I0, I1, I2, I3) -> f4(I0, I1, 0, I0) 3.11/3.18 f2(I4, I5, I6, I7) -> f6(I4, I5, I6, I7) [2 * I7 <= I6] 3.11/3.18 f2(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [1 + I10 <= 2 * I11] 3.11/3.18 f6(I12, I13, I14, I15) -> f5(I12, I13, I14, I15) 3.11/3.18 f3(I16, I17, I18, I19) -> f1(I16, I17, I18, I19) 3.11/3.18 f4(I20, I21, I22, I23) -> f5(I20, I21, I22, I23) [I23 <= 1] 3.11/3.18 f4(I24, I25, I26, I27) -> f3(I24, 0, I26, I27) [2 <= I27] 3.11/3.18 f1(I28, I29, I30, I31) -> f3(I28, 1 + I29, 2 + I30, I31) [1 + I29 <= I31] 3.11/3.18 f1(I32, I33, I34, I35) -> f2(I32, I33, I34, I35) [I35 <= I33] 3.11/3.18 3.11/3.18 The dependency graph for this problem is: 3.11/3.18 0 -> 1 3.11/3.18 1 -> 5 3.11/3.18 2 -> 3.11/3.18 3 -> 3.11/3.18 4 -> 6, 7 3.11/3.18 5 -> 4 3.11/3.18 6 -> 4 3.11/3.18 7 -> 2, 3 3.11/3.18 Where: 3.11/3.18 0) f8#(x1, x2, x3, x4) -> f7#(x1, x2, x3, x4) 3.11/3.18 1) f7#(I0, I1, I2, I3) -> f4#(I0, I1, 0, I0) 3.11/3.18 2) f2#(I4, I5, I6, I7) -> f6#(I4, I5, I6, I7) [2 * I7 <= I6] 3.11/3.18 3) f2#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [1 + I10 <= 2 * I11] 3.11/3.18 4) f3#(I16, I17, I18, I19) -> f1#(I16, I17, I18, I19) 3.11/3.18 5) f4#(I24, I25, I26, I27) -> f3#(I24, 0, I26, I27) [2 <= I27] 3.11/3.18 6) f1#(I28, I29, I30, I31) -> f3#(I28, 1 + I29, 2 + I30, I31) [1 + I29 <= I31] 3.11/3.18 7) f1#(I32, I33, I34, I35) -> f2#(I32, I33, I34, I35) [I35 <= I33] 3.11/3.18 3.11/3.18 We have the following SCCs. 3.11/3.18 { 4, 6 } 3.11/3.18 3.11/3.18 DP problem for innermost termination. 3.11/3.18 P = 3.11/3.18 f3#(I16, I17, I18, I19) -> f1#(I16, I17, I18, I19) 3.11/3.18 f1#(I28, I29, I30, I31) -> f3#(I28, 1 + I29, 2 + I30, I31) [1 + I29 <= I31] 3.11/3.18 R = 3.11/3.18 f8(x1, x2, x3, x4) -> f7(x1, x2, x3, x4) 3.11/3.18 f7(I0, I1, I2, I3) -> f4(I0, I1, 0, I0) 3.11/3.18 f2(I4, I5, I6, I7) -> f6(I4, I5, I6, I7) [2 * I7 <= I6] 3.11/3.18 f2(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [1 + I10 <= 2 * I11] 3.11/3.18 f6(I12, I13, I14, I15) -> f5(I12, I13, I14, I15) 3.11/3.18 f3(I16, I17, I18, I19) -> f1(I16, I17, I18, I19) 3.11/3.18 f4(I20, I21, I22, I23) -> f5(I20, I21, I22, I23) [I23 <= 1] 3.11/3.18 f4(I24, I25, I26, I27) -> f3(I24, 0, I26, I27) [2 <= I27] 3.11/3.18 f1(I28, I29, I30, I31) -> f3(I28, 1 + I29, 2 + I30, I31) [1 + I29 <= I31] 3.11/3.18 f1(I32, I33, I34, I35) -> f2(I32, I33, I34, I35) [I35 <= I33] 3.11/3.18 3.11/3.18 We use the reverse value criterion with the projection function NU: 3.11/3.18 NU[f1#(z1,z2,z3,z4)] = z4 + -1 * (1 + z2) 3.11/3.18 NU[f3#(z1,z2,z3,z4)] = z4 + -1 * (1 + z2) 3.11/3.18 3.11/3.18 This gives the following inequalities: 3.11/3.18 ==> I19 + -1 * (1 + I17) >= I19 + -1 * (1 + I17) 3.11/3.18 1 + I29 <= I31 ==> I31 + -1 * (1 + I29) > I31 + -1 * (1 + (1 + I29)) with I31 + -1 * (1 + I29) >= 0 3.11/3.18 3.11/3.18 We remove all the strictly oriented dependency pairs. 3.11/3.18 3.11/3.18 DP problem for innermost termination. 3.11/3.18 P = 3.11/3.18 f3#(I16, I17, I18, I19) -> f1#(I16, I17, I18, I19) 3.11/3.18 R = 3.11/3.18 f8(x1, x2, x3, x4) -> f7(x1, x2, x3, x4) 3.11/3.18 f7(I0, I1, I2, I3) -> f4(I0, I1, 0, I0) 3.11/3.18 f2(I4, I5, I6, I7) -> f6(I4, I5, I6, I7) [2 * I7 <= I6] 3.11/3.18 f2(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [1 + I10 <= 2 * I11] 3.11/3.18 f6(I12, I13, I14, I15) -> f5(I12, I13, I14, I15) 3.11/3.18 f3(I16, I17, I18, I19) -> f1(I16, I17, I18, I19) 3.11/3.18 f4(I20, I21, I22, I23) -> f5(I20, I21, I22, I23) [I23 <= 1] 3.11/3.18 f4(I24, I25, I26, I27) -> f3(I24, 0, I26, I27) [2 <= I27] 3.11/3.18 f1(I28, I29, I30, I31) -> f3(I28, 1 + I29, 2 + I30, I31) [1 + I29 <= I31] 3.11/3.18 f1(I32, I33, I34, I35) -> f2(I32, I33, I34, I35) [I35 <= I33] 3.11/3.18 3.11/3.18 The dependency graph for this problem is: 3.11/3.18 4 -> 3.11/3.18 Where: 3.11/3.18 4) f3#(I16, I17, I18, I19) -> f1#(I16, I17, I18, I19) 3.11/3.18 3.11/3.18 We have the following SCCs. 3.11/3.18 3.11/6.16 EOF