11.04/10.92 MAYBE 11.04/10.92 11.04/10.92 DP problem for innermost termination. 11.04/10.92 P = 11.04/10.92 f8#(x1, x2, x3, x4) -> f1#(x1, x2, x3, x4) 11.04/10.92 f7#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 11.04/10.92 f6#(I4, I5, I6, I7) -> f7#(I4, I5, I6, -1 + I7) 11.04/10.92 f5#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f2#(I12, I13, I14, I15) -> f5#(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 f4#(I16, I17, I18, I19) -> f2#(I16, I17, I18, I19) 11.04/10.92 f2#(I20, I21, I22, I23) -> f4#(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 f1#(I29, I30, I31, I32) -> f2#(I29, I30, I31, I32) 11.04/10.92 R = 11.04/10.92 f8(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 11.04/10.92 f7(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 11.04/10.92 f6(I4, I5, I6, I7) -> f7(I4, I5, I6, -1 + I7) 11.04/10.92 f5(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f2(I12, I13, I14, I15) -> f5(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 f4(I16, I17, I18, I19) -> f2(I16, I17, I18, I19) 11.04/10.92 f2(I20, I21, I22, I23) -> f4(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 f2(I25, I26, I27, I28) -> f3(rnd1, I26, I27, I28) [rnd1 = rnd1 /\ 0 <= -1 - I28] 11.04/10.92 f1(I29, I30, I31, I32) -> f2(I29, I30, I31, I32) 11.04/10.92 11.04/10.92 The dependency graph for this problem is: 11.04/10.92 0 -> 7 11.04/10.92 1 -> 4, 6 11.04/10.92 2 -> 1 11.04/10.92 3 -> 2 11.04/10.92 4 -> 3 11.04/10.92 5 -> 4, 6 11.04/10.92 6 -> 5 11.04/10.92 7 -> 4, 6 11.04/10.92 Where: 11.04/10.92 0) f8#(x1, x2, x3, x4) -> f1#(x1, x2, x3, x4) 11.04/10.92 1) f7#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 11.04/10.92 2) f6#(I4, I5, I6, I7) -> f7#(I4, I5, I6, -1 + I7) 11.04/10.92 3) f5#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 4) f2#(I12, I13, I14, I15) -> f5#(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 5) f4#(I16, I17, I18, I19) -> f2#(I16, I17, I18, I19) 11.04/10.92 6) f2#(I20, I21, I22, I23) -> f4#(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 7) f1#(I29, I30, I31, I32) -> f2#(I29, I30, I31, I32) 11.04/10.92 11.04/10.92 We have the following SCCs. 11.04/10.92 { 1, 2, 3, 4, 5, 6 } 11.04/10.92 11.04/10.92 DP problem for innermost termination. 11.04/10.92 P = 11.04/10.92 f7#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 11.04/10.92 f6#(I4, I5, I6, I7) -> f7#(I4, I5, I6, -1 + I7) 11.04/10.92 f5#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f2#(I12, I13, I14, I15) -> f5#(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 f4#(I16, I17, I18, I19) -> f2#(I16, I17, I18, I19) 11.04/10.92 f2#(I20, I21, I22, I23) -> f4#(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 R = 11.04/10.92 f8(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 11.04/10.92 f7(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 11.04/10.92 f6(I4, I5, I6, I7) -> f7(I4, I5, I6, -1 + I7) 11.04/10.92 f5(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f2(I12, I13, I14, I15) -> f5(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 f4(I16, I17, I18, I19) -> f2(I16, I17, I18, I19) 11.04/10.92 f2(I20, I21, I22, I23) -> f4(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 f2(I25, I26, I27, I28) -> f3(rnd1, I26, I27, I28) [rnd1 = rnd1 /\ 0 <= -1 - I28] 11.04/10.92 f1(I29, I30, I31, I32) -> f2(I29, I30, I31, I32) 11.04/10.92 11.04/10.92 We use the extended value criterion with the projection function NU: 11.04/10.92 NU[f4#(x0,x1,x2,x3)] = x3 11.04/10.92 NU[f5#(x0,x1,x2,x3)] = x3 - 1 11.04/10.92 NU[f6#(x0,x1,x2,x3)] = x3 - 1 11.04/10.92 NU[f2#(x0,x1,x2,x3)] = x3 11.04/10.92 NU[f7#(x0,x1,x2,x3)] = x3 11.04/10.92 11.04/10.92 This gives the following inequalities: 11.04/10.92 ==> I3 >= I3 11.04/10.92 ==> I7 - 1 >= (-1 + I7) 11.04/10.92 I9 = I9 ==> I11 - 1 >= I11 - 1 11.04/10.92 rnd3 = rnd3 /\ -1 * I15 <= 0 ==> I15 > I15 - 1 with I15 >= 0 11.04/10.92 ==> I19 >= I19 11.04/10.92 0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0 ==> I23 >= I23 11.04/10.92 11.04/10.92 We remove all the strictly oriented dependency pairs. 11.04/10.92 11.04/10.92 DP problem for innermost termination. 11.04/10.92 P = 11.04/10.92 f7#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 11.04/10.92 f6#(I4, I5, I6, I7) -> f7#(I4, I5, I6, -1 + I7) 11.04/10.92 f5#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f4#(I16, I17, I18, I19) -> f2#(I16, I17, I18, I19) 11.04/10.92 f2#(I20, I21, I22, I23) -> f4#(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 R = 11.04/10.92 f8(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 11.04/10.92 f7(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 11.04/10.92 f6(I4, I5, I6, I7) -> f7(I4, I5, I6, -1 + I7) 11.04/10.92 f5(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f2(I12, I13, I14, I15) -> f5(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 f4(I16, I17, I18, I19) -> f2(I16, I17, I18, I19) 11.04/10.92 f2(I20, I21, I22, I23) -> f4(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 f2(I25, I26, I27, I28) -> f3(rnd1, I26, I27, I28) [rnd1 = rnd1 /\ 0 <= -1 - I28] 11.04/10.92 f1(I29, I30, I31, I32) -> f2(I29, I30, I31, I32) 11.04/10.92 11.04/10.92 The dependency graph for this problem is: 11.04/10.92 1 -> 6 11.04/10.92 2 -> 1 11.04/10.92 3 -> 2 11.04/10.92 5 -> 6 11.04/10.92 6 -> 5 11.04/10.92 Where: 11.04/10.92 1) f7#(I0, I1, I2, I3) -> f2#(I0, I1, I2, I3) 11.04/10.92 2) f6#(I4, I5, I6, I7) -> f7#(I4, I5, I6, -1 + I7) 11.04/10.92 3) f5#(I8, I9, I10, I11) -> f6#(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 5) f4#(I16, I17, I18, I19) -> f2#(I16, I17, I18, I19) 11.04/10.92 6) f2#(I20, I21, I22, I23) -> f4#(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 11.04/10.92 We have the following SCCs. 11.04/10.92 { 5, 6 } 11.04/10.92 11.04/10.92 DP problem for innermost termination. 11.04/10.92 P = 11.04/10.92 f4#(I16, I17, I18, I19) -> f2#(I16, I17, I18, I19) 11.04/10.92 f2#(I20, I21, I22, I23) -> f4#(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 R = 11.04/10.92 f8(x1, x2, x3, x4) -> f1(x1, x2, x3, x4) 11.04/10.92 f7(I0, I1, I2, I3) -> f2(I0, I1, I2, I3) 11.04/10.92 f6(I4, I5, I6, I7) -> f7(I4, I5, I6, -1 + I7) 11.04/10.92 f5(I8, I9, I10, I11) -> f6(I8, I9, I10, I11) [I9 = I9] 11.04/10.92 f2(I12, I13, I14, I15) -> f5(I12, I13, rnd3, I15) [rnd3 = rnd3 /\ -1 * I15 <= 0] 11.04/10.92 f4(I16, I17, I18, I19) -> f2(I16, I17, I18, I19) 11.04/10.92 f2(I20, I21, I22, I23) -> f4(I20, I21, I24, I23) [0 <= I24 /\ I24 <= 0 /\ I24 = I24 /\ -1 * I23 <= 0] 11.04/10.92 f2(I25, I26, I27, I28) -> f3(rnd1, I26, I27, I28) [rnd1 = rnd1 /\ 0 <= -1 - I28] 11.04/10.92 f1(I29, I30, I31, I32) -> f2(I29, I30, I31, I32) 11.04/10.92 11.04/10.93 EOF