/export/starexec/sandbox2/solver/bin/starexec_run_Transition /export/starexec/sandbox2/benchmark/theBenchmark.smt2 /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE DP problem for innermost termination. P = init#(x1, x2) -> f1#(rnd1, rnd2) f3#(I0, I1) -> f3#(I0 + 1, I2) [-5 <= I0 - 1 /\ I0 <= -1] f3#(I3, I4) -> f3#(I3 + 1, I5) [I3 <= -5 - 1 /\ I3 <= -1] f3#(I6, I7) -> f3#(-5, I8) [-5 = I6] f2#(I9, I10) -> f3#(I11, I12) [-1 <= y1 - 1 /\ 1 <= I10 - 1 /\ y2 - 2 * y3 = 0 /\ -1 <= y2 - 1 /\ 0 <= I9 - 1 /\ y2 - 2 * y3 <= 1 /\ 0 <= y2 - 2 * y3 /\ 0 - y1 = I11] f1#(I13, I14) -> f2#(I13, I14) [-1 <= I15 - 1 /\ 1 <= I14 - 1 /\ I16 - 2 * I17 = 0 /\ -1 <= I16 - 1 /\ 0 <= I13 - 1] R = init(x1, x2) -> f1(rnd1, rnd2) f3(I0, I1) -> f3(I0 + 1, I2) [-5 <= I0 - 1 /\ I0 <= -1] f3(I3, I4) -> f3(I3 + 1, I5) [I3 <= -5 - 1 /\ I3 <= -1] f3(I6, I7) -> f3(-5, I8) [-5 = I6] f2(I9, I10) -> f3(I11, I12) [-1 <= y1 - 1 /\ 1 <= I10 - 1 /\ y2 - 2 * y3 = 0 /\ -1 <= y2 - 1 /\ 0 <= I9 - 1 /\ y2 - 2 * y3 <= 1 /\ 0 <= y2 - 2 * y3 /\ 0 - y1 = I11] f1(I13, I14) -> f2(I13, I14) [-1 <= I15 - 1 /\ 1 <= I14 - 1 /\ I16 - 2 * I17 = 0 /\ -1 <= I16 - 1 /\ 0 <= I13 - 1] The dependency graph for this problem is: 0 -> 5 1 -> 1 2 -> 2, 3 3 -> 3 4 -> 1, 2, 3 5 -> 4 Where: 0) init#(x1, x2) -> f1#(rnd1, rnd2) 1) f3#(I0, I1) -> f3#(I0 + 1, I2) [-5 <= I0 - 1 /\ I0 <= -1] 2) f3#(I3, I4) -> f3#(I3 + 1, I5) [I3 <= -5 - 1 /\ I3 <= -1] 3) f3#(I6, I7) -> f3#(-5, I8) [-5 = I6] 4) f2#(I9, I10) -> f3#(I11, I12) [-1 <= y1 - 1 /\ 1 <= I10 - 1 /\ y2 - 2 * y3 = 0 /\ -1 <= y2 - 1 /\ 0 <= I9 - 1 /\ y2 - 2 * y3 <= 1 /\ 0 <= y2 - 2 * y3 /\ 0 - y1 = I11] 5) f1#(I13, I14) -> f2#(I13, I14) [-1 <= I15 - 1 /\ 1 <= I14 - 1 /\ I16 - 2 * I17 = 0 /\ -1 <= I16 - 1 /\ 0 <= I13 - 1] We have the following SCCs. { 2 } { 3 } { 1 } DP problem for innermost termination. P = f3#(I0, I1) -> f3#(I0 + 1, I2) [-5 <= I0 - 1 /\ I0 <= -1] R = init(x1, x2) -> f1(rnd1, rnd2) f3(I0, I1) -> f3(I0 + 1, I2) [-5 <= I0 - 1 /\ I0 <= -1] f3(I3, I4) -> f3(I3 + 1, I5) [I3 <= -5 - 1 /\ I3 <= -1] f3(I6, I7) -> f3(-5, I8) [-5 = I6] f2(I9, I10) -> f3(I11, I12) [-1 <= y1 - 1 /\ 1 <= I10 - 1 /\ y2 - 2 * y3 = 0 /\ -1 <= y2 - 1 /\ 0 <= I9 - 1 /\ y2 - 2 * y3 <= 1 /\ 0 <= y2 - 2 * y3 /\ 0 - y1 = I11] f1(I13, I14) -> f2(I13, I14) [-1 <= I15 - 1 /\ 1 <= I14 - 1 /\ I16 - 2 * I17 = 0 /\ -1 <= I16 - 1 /\ 0 <= I13 - 1] We use the reverse value criterion with the projection function NU: NU[f3#(z1,z2)] = -1 + -1 * z1 This gives the following inequalities: -5 <= I0 - 1 /\ I0 <= -1 ==> -1 + -1 * I0 > -1 + -1 * (I0 + 1) with -1 + -1 * I0 >= 0 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. DP problem for innermost termination. P = f3#(I6, I7) -> f3#(-5, I8) [-5 = I6] R = init(x1, x2) -> f1(rnd1, rnd2) f3(I0, I1) -> f3(I0 + 1, I2) [-5 <= I0 - 1 /\ I0 <= -1] f3(I3, I4) -> f3(I3 + 1, I5) [I3 <= -5 - 1 /\ I3 <= -1] f3(I6, I7) -> f3(-5, I8) [-5 = I6] f2(I9, I10) -> f3(I11, I12) [-1 <= y1 - 1 /\ 1 <= I10 - 1 /\ y2 - 2 * y3 = 0 /\ -1 <= y2 - 1 /\ 0 <= I9 - 1 /\ y2 - 2 * y3 <= 1 /\ 0 <= y2 - 2 * y3 /\ 0 - y1 = I11] f1(I13, I14) -> f2(I13, I14) [-1 <= I15 - 1 /\ 1 <= I14 - 1 /\ I16 - 2 * I17 = 0 /\ -1 <= I16 - 1 /\ 0 <= I13 - 1]