/export/starexec/sandbox/solver/bin/starexec_run_Transition /export/starexec/sandbox/benchmark/theBenchmark.smt2 /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES DP problem for innermost termination. P = f5#(x1, x2, x3, x4) -> f4#(x1, x2, x3, x4) f2#(I4, I5, I6, I7) -> f1#(I4, 1, 1 + I6, I7) [0 <= -1 * I5 /\ 0 <= -1 - I6 + I7] f4#(I8, I9, I10, I11) -> f2#(I8, 0, I10, I11) f1#(I17, I18, I19, I20) -> f2#(I17, 0, I19, -1 + I20) [1 - I18 <= 0 /\ 0 <= -1 - I19 + I20] R = f5(x1, x2, x3, x4) -> f4(x1, x2, x3, x4) f2(I0, I1, I2, I3) -> f3(rnd1, I1, I2, I3) [rnd1 = rnd1 /\ -1 * I2 + I3 <= 0] f2(I4, I5, I6, I7) -> f1(I4, 1, 1 + I6, I7) [0 <= -1 * I5 /\ 0 <= -1 - I6 + I7] f4(I8, I9, I10, I11) -> f2(I8, 0, I10, I11) f1(I12, I13, I14, I15) -> f3(I16, I13, I14, I15) [I16 = I16 /\ -1 * I14 + I15 <= 0] f1(I17, I18, I19, I20) -> f2(I17, 0, I19, -1 + I20) [1 - I18 <= 0 /\ 0 <= -1 - I19 + I20] The dependency graph for this problem is: 0 -> 2 1 -> 3 2 -> 1 3 -> 1 Where: 0) f5#(x1, x2, x3, x4) -> f4#(x1, x2, x3, x4) 1) f2#(I4, I5, I6, I7) -> f1#(I4, 1, 1 + I6, I7) [0 <= -1 * I5 /\ 0 <= -1 - I6 + I7] 2) f4#(I8, I9, I10, I11) -> f2#(I8, 0, I10, I11) 3) f1#(I17, I18, I19, I20) -> f2#(I17, 0, I19, -1 + I20) [1 - I18 <= 0 /\ 0 <= -1 - I19 + I20] We have the following SCCs. { 1, 3 } DP problem for innermost termination. P = f2#(I4, I5, I6, I7) -> f1#(I4, 1, 1 + I6, I7) [0 <= -1 * I5 /\ 0 <= -1 - I6 + I7] f1#(I17, I18, I19, I20) -> f2#(I17, 0, I19, -1 + I20) [1 - I18 <= 0 /\ 0 <= -1 - I19 + I20] R = f5(x1, x2, x3, x4) -> f4(x1, x2, x3, x4) f2(I0, I1, I2, I3) -> f3(rnd1, I1, I2, I3) [rnd1 = rnd1 /\ -1 * I2 + I3 <= 0] f2(I4, I5, I6, I7) -> f1(I4, 1, 1 + I6, I7) [0 <= -1 * I5 /\ 0 <= -1 - I6 + I7] f4(I8, I9, I10, I11) -> f2(I8, 0, I10, I11) f1(I12, I13, I14, I15) -> f3(I16, I13, I14, I15) [I16 = I16 /\ -1 * I14 + I15 <= 0] f1(I17, I18, I19, I20) -> f2(I17, 0, I19, -1 + I20) [1 - I18 <= 0 /\ 0 <= -1 - I19 + I20] We use the reverse value criterion with the projection function NU: NU[f1#(z1,z2,z3,z4)] = -1 - z3 + z4 + -1 * 0 NU[f2#(z1,z2,z3,z4)] = -1 - z3 + z4 + -1 * 0 This gives the following inequalities: 0 <= -1 * I5 /\ 0 <= -1 - I6 + I7 ==> -1 - I6 + I7 + -1 * 0 > -1 - (1 + I6) + I7 + -1 * 0 with -1 - I6 + I7 + -1 * 0 >= 0 1 - I18 <= 0 /\ 0 <= -1 - I19 + I20 ==> -1 - I19 + I20 + -1 * 0 > -1 - I19 + (-1 + I20) + -1 * 0 with -1 - I19 + I20 + -1 * 0 >= 0 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed.