0.00/0.39 YES 0.00/0.39 0.00/0.39 DP problem for innermost termination. 0.00/0.39 P = 0.00/0.39 init#(x1, x2) -> f3#(rnd1, rnd2) 0.00/0.39 f5#(I0, I1) -> f5#(I0 - 1, I2) [0 <= I0 - 1] 0.00/0.39 f3#(I3, I4) -> f5#(I5, I6) [0 <= I3 - 1 /\ -1 <= I5 - 1 /\ -1 <= I4 - 1] 0.00/0.39 f4#(I7, I8) -> f4#(I9, I10) [-1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7] 0.00/0.39 f2#(I11, I12) -> f4#(I13, I14) [-1 <= I14 - 1 /\ 0 <= I13 - 1 /\ 0 <= I11 - 1 /\ I14 + 1 <= I11 /\ I13 <= I11] 0.00/0.39 f3#(I15, I16) -> f2#(I17, I18) [-1 <= I17 - 1 /\ 0 <= I15 - 1] 0.00/0.39 f1#(I19, I20) -> f2#(I21, I22) [-1 <= I21 - 1 /\ -1 <= I19 - 1 /\ I21 <= I19] 0.00/0.39 R = 0.00/0.39 init(x1, x2) -> f3(rnd1, rnd2) 0.00/0.39 f5(I0, I1) -> f5(I0 - 1, I2) [0 <= I0 - 1] 0.00/0.39 f3(I3, I4) -> f5(I5, I6) [0 <= I3 - 1 /\ -1 <= I5 - 1 /\ -1 <= I4 - 1] 0.00/0.39 f4(I7, I8) -> f4(I9, I10) [-1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7] 0.00/0.39 f2(I11, I12) -> f4(I13, I14) [-1 <= I14 - 1 /\ 0 <= I13 - 1 /\ 0 <= I11 - 1 /\ I14 + 1 <= I11 /\ I13 <= I11] 0.00/0.39 f3(I15, I16) -> f2(I17, I18) [-1 <= I17 - 1 /\ 0 <= I15 - 1] 0.00/0.39 f1(I19, I20) -> f2(I21, I22) [-1 <= I21 - 1 /\ -1 <= I19 - 1 /\ I21 <= I19] 0.00/0.39 0.00/0.39 The dependency graph for this problem is: 0.00/0.39 0 -> 2, 5 0.00/0.39 1 -> 1 0.00/0.39 2 -> 1 0.00/0.39 3 -> 3 0.00/0.39 4 -> 3 0.00/0.39 5 -> 4 0.00/0.39 6 -> 4 0.00/0.39 Where: 0.00/0.39 0) init#(x1, x2) -> f3#(rnd1, rnd2) 0.00/0.39 1) f5#(I0, I1) -> f5#(I0 - 1, I2) [0 <= I0 - 1] 0.00/0.39 2) f3#(I3, I4) -> f5#(I5, I6) [0 <= I3 - 1 /\ -1 <= I5 - 1 /\ -1 <= I4 - 1] 0.00/0.39 3) f4#(I7, I8) -> f4#(I9, I10) [-1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7] 0.00/0.39 4) f2#(I11, I12) -> f4#(I13, I14) [-1 <= I14 - 1 /\ 0 <= I13 - 1 /\ 0 <= I11 - 1 /\ I14 + 1 <= I11 /\ I13 <= I11] 0.00/0.39 5) f3#(I15, I16) -> f2#(I17, I18) [-1 <= I17 - 1 /\ 0 <= I15 - 1] 0.00/0.39 6) f1#(I19, I20) -> f2#(I21, I22) [-1 <= I21 - 1 /\ -1 <= I19 - 1 /\ I21 <= I19] 0.00/0.39 0.00/0.39 We have the following SCCs. 0.00/0.39 { 1 } 0.00/0.39 { 3 } 0.00/0.39 0.00/0.39 DP problem for innermost termination. 0.00/0.39 P = 0.00/0.39 f4#(I7, I8) -> f4#(I9, I10) [-1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7] 0.00/0.39 R = 0.00/0.39 init(x1, x2) -> f3(rnd1, rnd2) 0.00/0.39 f5(I0, I1) -> f5(I0 - 1, I2) [0 <= I0 - 1] 0.00/0.39 f3(I3, I4) -> f5(I5, I6) [0 <= I3 - 1 /\ -1 <= I5 - 1 /\ -1 <= I4 - 1] 0.00/0.39 f4(I7, I8) -> f4(I9, I10) [-1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7] 0.00/0.39 f2(I11, I12) -> f4(I13, I14) [-1 <= I14 - 1 /\ 0 <= I13 - 1 /\ 0 <= I11 - 1 /\ I14 + 1 <= I11 /\ I13 <= I11] 0.00/0.39 f3(I15, I16) -> f2(I17, I18) [-1 <= I17 - 1 /\ 0 <= I15 - 1] 0.00/0.39 f1(I19, I20) -> f2(I21, I22) [-1 <= I21 - 1 /\ -1 <= I19 - 1 /\ I21 <= I19] 0.00/0.39 0.00/0.39 We use the basic value criterion with the projection function NU: 0.00/0.39 NU[f4#(z1,z2)] = z2 0.00/0.39 0.00/0.39 This gives the following inequalities: 0.00/0.39 -1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7 ==> I8 >! I10 0.00/0.39 0.00/0.39 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/0.39 0.00/0.39 DP problem for innermost termination. 0.00/0.39 P = 0.00/0.39 f5#(I0, I1) -> f5#(I0 - 1, I2) [0 <= I0 - 1] 0.00/0.39 R = 0.00/0.39 init(x1, x2) -> f3(rnd1, rnd2) 0.00/0.39 f5(I0, I1) -> f5(I0 - 1, I2) [0 <= I0 - 1] 0.00/0.39 f3(I3, I4) -> f5(I5, I6) [0 <= I3 - 1 /\ -1 <= I5 - 1 /\ -1 <= I4 - 1] 0.00/0.39 f4(I7, I8) -> f4(I9, I10) [-1 <= I10 - 1 /\ -1 <= I9 - 1 /\ 2 <= I8 - 1 /\ 0 <= I7 - 1 /\ I10 + 3 <= I8 /\ I9 + 1 <= I7] 0.00/0.39 f2(I11, I12) -> f4(I13, I14) [-1 <= I14 - 1 /\ 0 <= I13 - 1 /\ 0 <= I11 - 1 /\ I14 + 1 <= I11 /\ I13 <= I11] 0.00/0.39 f3(I15, I16) -> f2(I17, I18) [-1 <= I17 - 1 /\ 0 <= I15 - 1] 0.00/0.39 f1(I19, I20) -> f2(I21, I22) [-1 <= I21 - 1 /\ -1 <= I19 - 1 /\ I21 <= I19] 0.00/0.39 0.00/0.39 We use the basic value criterion with the projection function NU: 0.00/0.39 NU[f5#(z1,z2)] = z1 0.00/0.39 0.00/0.39 This gives the following inequalities: 0.00/0.39 0 <= I0 - 1 ==> I0 >! I0 - 1 0.00/0.39 0.00/0.39 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/3.37 EOF