YES * Step 1: TrivialSCCs YES + Considered Problem: Rules: 0. eval_counterex1b_start(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb0_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 1. eval_counterex1b_bb0_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_0(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (?,1) 2. eval_counterex1b_0(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_1(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (?,1) 3. eval_counterex1b_1(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_2(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (?,1) 4. eval_counterex1b_2(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_3(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (?,1) 5. eval_counterex1b_3(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_4(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (?,1) 6. eval_counterex1b_4(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge2_in(v_x,v_y,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (?,1) 7. eval_counterex1b__critedge2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb1_in(v__0,v__01,v__01,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [-1*v__0 + v_x >= 0 && v__0 >= 0] (?,1) 8. eval_counterex1b__critedge2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb7_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [-1*v__0 + v_x >= 0 && -1 >= v__0] (?,1) 9. eval_counterex1b_bb1_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && v__1 >= 0] (?,1) 10. eval_counterex1b_bb1_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && -1 >= v__1] (?,1) 11. eval_counterex1b_bb2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_5(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0] 12. eval_counterex1b_5(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_6(v__0,v__01,v__1,v__2,nondef_0,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0] 13. eval_counterex1b_6(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb3_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0 && -1 + v_2 >= 0] 14. eval_counterex1b_6(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0 && 0 >= v_2] 15. eval_counterex1b_bb3_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb1_in(v__0,v__01,-1 + v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && -1 + v_2 + v_x >= 0 && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + v_2 >= 0 && -1 + v_2 + v__1 >= 0 && -1 + v_2 + v__01 >= 0 && -1 + v_2 + v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0] 16. eval_counterex1b__critedge_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_10(v__0,v__01,v__1,v__2,v_2,-1 + v__0,v_7,v_n,v_x,v_y) [v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] (?,1) 17. eval_counterex1b_10(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_11(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 18. eval_counterex1b_11(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_12(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 19. eval_counterex1b_12(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb4_in(v__0,v__01,v__1,v__1,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 20. eval_counterex1b_bb4_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb5_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && v_n >= v__2] 21. eval_counterex1b_bb4_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge2_in(v_5,v__2,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && -1 + v__2 >= v_n] 22. eval_counterex1b_bb5_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_13(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 23. eval_counterex1b_13(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_14(v__0,v__01,v__1,v__2,v_2,v_5,nondef_1,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 24. eval_counterex1b_14(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb6_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && -1 + v_7 >= 0] 25. eval_counterex1b_14(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge2_in(v_5,v__2,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && 0 >= v_7] 26. eval_counterex1b_bb6_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb4_in(v__0,v__01,v__1,1 + v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && -1 + v_7 + v_x >= 0 && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + v_7 >= 0 && v_5 + v_7 >= 0 && -1 + v_7 + v__0 >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 27. eval_counterex1b_bb7_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_stop(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [-1*v__0 + v_x >= 0 && -1 + -1*v__0 >= 0] (?,1) Signature: {(eval_counterex1b_0,10) ;(eval_counterex1b_1,10) ;(eval_counterex1b_10,10) ;(eval_counterex1b_11,10) ;(eval_counterex1b_12,10) ;(eval_counterex1b_13,10) ;(eval_counterex1b_14,10) ;(eval_counterex1b_2,10) ;(eval_counterex1b_3,10) ;(eval_counterex1b_4,10) ;(eval_counterex1b_5,10) ;(eval_counterex1b_6,10) ;(eval_counterex1b__critedge2_in,10) ;(eval_counterex1b__critedge_in,10) ;(eval_counterex1b_bb0_in,10) ;(eval_counterex1b_bb1_in,10) ;(eval_counterex1b_bb2_in,10) ;(eval_counterex1b_bb3_in,10) ;(eval_counterex1b_bb4_in,10) ;(eval_counterex1b_bb5_in,10) ;(eval_counterex1b_bb6_in,10) ;(eval_counterex1b_bb7_in,10) ;(eval_counterex1b_start,10) ;(eval_counterex1b_stop,10)} Flow Graph: [0->{1},1->{2},2->{3},3->{4},4->{5},5->{6},6->{7,8},7->{9,10},8->{27},9->{11},10->{16},11->{12},12->{13 ,14},13->{15},14->{16},15->{9,10},16->{17},17->{18},18->{19},19->{20,21},20->{22},21->{7,8},22->{23},23->{24 ,25},24->{26},25->{7,8},26->{20,21},27->{}] + Applied Processor: TrivialSCCs + Details: All trivial SCCs of the transition graph admit timebound 1. * Step 2: Looptree YES + Considered Problem: Rules: 0. eval_counterex1b_start(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb0_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 1. eval_counterex1b_bb0_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_0(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 2. eval_counterex1b_0(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_1(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 3. eval_counterex1b_1(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_2(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 4. eval_counterex1b_2(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_3(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 5. eval_counterex1b_3(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_4(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 6. eval_counterex1b_4(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge2_in(v_x,v_y,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) True (1,1) 7. eval_counterex1b__critedge2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb1_in(v__0,v__01,v__01,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [-1*v__0 + v_x >= 0 && v__0 >= 0] (?,1) 8. eval_counterex1b__critedge2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb7_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [-1*v__0 + v_x >= 0 && -1 >= v__0] (1,1) 9. eval_counterex1b_bb1_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && v__1 >= 0] (?,1) 10. eval_counterex1b_bb1_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && -1 >= v__1] (?,1) 11. eval_counterex1b_bb2_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_5(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0] 12. eval_counterex1b_5(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_6(v__0,v__01,v__1,v__2,nondef_0,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0] 13. eval_counterex1b_6(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb3_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0 && -1 + v_2 >= 0] 14. eval_counterex1b_6(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0 && 0 >= v_2] 15. eval_counterex1b_bb3_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb1_in(v__0,v__01,-1 + v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && -1 + v_2 + v_x >= 0 && v__1 + v_x >= 0 && v__01 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + v_2 >= 0 && -1 + v_2 + v__1 >= 0 && -1 + v_2 + v__01 >= 0 && -1 + v_2 + v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__1 >= 0 && v__01 + v__1 >= 0 && v__0 + v__1 >= 0 && v__01 >= 0 && v__0 + v__01 >= 0 && v__0 >= 0] 16. eval_counterex1b__critedge_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_10(v__0,v__01,v__1,v__2,v_2,-1 + v__0,v_7,v_n,v_x,v_y) [v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] (?,1) 17. eval_counterex1b_10(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_11(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 18. eval_counterex1b_11(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_12(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 19. eval_counterex1b_12(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb4_in(v__0,v__01,v__1,v__1,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 20. eval_counterex1b_bb4_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb5_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && v_n >= v__2] 21. eval_counterex1b_bb4_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge2_in(v_5,v__2,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && -1 + v__2 >= v_n] 22. eval_counterex1b_bb5_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_13(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 23. eval_counterex1b_13(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_14(v__0,v__01,v__1,v__2,v_2,v_5,nondef_1,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 24. eval_counterex1b_14(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb6_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && -1 + v_7 >= 0] 25. eval_counterex1b_14(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b__critedge2_in(v_5,v__2,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0 && 0 >= v_7] 26. eval_counterex1b_bb6_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_bb4_in(v__0,v__01,v__1,1 + v__2,v_2,v_5,v_7,v_n,v_x,v_y) [v_x >= 0 (?,1) && -1 + v_7 + v_x >= 0 && 1 + v_5 + v_x >= 0 && -1 + -1*v_5 + v_x >= 0 && v__0 + v_x >= 0 && -1*v__0 + v_x >= 0 && -1*v__2 + v_n >= 0 && -1*v__1 + v_n >= 0 && -1 + v_7 >= 0 && v_5 + v_7 >= 0 && -1 + v_7 + v__0 >= 0 && -1 + -1*v_5 + v__0 >= 0 && 1 + v_5 >= 0 && 1 + v_5 + v__0 >= 0 && 1 + v_5 + -1*v__0 >= 0 && -1*v__1 + v__2 >= 0 && v__01 + -1*v__1 >= 0 && v__0 >= 0] 27. eval_counterex1b_bb7_in(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) -> eval_counterex1b_stop(v__0,v__01,v__1,v__2,v_2,v_5,v_7,v_n,v_x,v_y) [-1*v__0 + v_x >= 0 && -1 + -1*v__0 >= 0] (1,1) Signature: {(eval_counterex1b_0,10) ;(eval_counterex1b_1,10) ;(eval_counterex1b_10,10) ;(eval_counterex1b_11,10) ;(eval_counterex1b_12,10) ;(eval_counterex1b_13,10) ;(eval_counterex1b_14,10) ;(eval_counterex1b_2,10) ;(eval_counterex1b_3,10) ;(eval_counterex1b_4,10) ;(eval_counterex1b_5,10) ;(eval_counterex1b_6,10) ;(eval_counterex1b__critedge2_in,10) ;(eval_counterex1b__critedge_in,10) ;(eval_counterex1b_bb0_in,10) ;(eval_counterex1b_bb1_in,10) ;(eval_counterex1b_bb2_in,10) ;(eval_counterex1b_bb3_in,10) ;(eval_counterex1b_bb4_in,10) ;(eval_counterex1b_bb5_in,10) ;(eval_counterex1b_bb6_in,10) ;(eval_counterex1b_bb7_in,10) ;(eval_counterex1b_start,10) ;(eval_counterex1b_stop,10)} Flow Graph: [0->{1},1->{2},2->{3},3->{4},4->{5},5->{6},6->{7,8},7->{9,10},8->{27},9->{11},10->{16},11->{12},12->{13 ,14},13->{15},14->{16},15->{9,10},16->{17},17->{18},18->{19},19->{20,21},20->{22},21->{7,8},22->{23},23->{24 ,25},24->{26},25->{7,8},26->{20,21},27->{}] + Applied Processor: Looptree + Details: We construct a looptree: P: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27] | `- p:[7,21,19,18,17,16,10,15,13,12,11,9,14,26,24,23,22,20,25] c: [25] | `- p:[7,21,19,18,17,16,10,15,13,12,11,9,14,26,24,23,22,20] c: [21] | +- p:[9,15,13,12,11] c: [15] | `- p:[20,26,24,23,22] c: [26] YES