5.00/2.44 WORST_CASE(Omega(n^1), O(n^1)) 5.00/2.45 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 5.00/2.45 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.00/2.45 5.00/2.45 5.00/2.45 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(n^1, n^1). 5.00/2.45 5.00/2.45 (0) CpxIntTrs 5.00/2.45 (1) Koat Proof [FINISHED, 118 ms] 5.00/2.45 (2) BOUNDS(1, n^1) 5.00/2.45 (3) Loat Proof [FINISHED, 740 ms] 5.00/2.45 (4) BOUNDS(n^1, INF) 5.00/2.45 5.00/2.45 5.00/2.45 ---------------------------------------- 5.00/2.45 5.00/2.45 (0) 5.00/2.45 Obligation: 5.00/2.45 Complexity Int TRS consisting of the following rules: 5.00/2.45 eval_start_start(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb0_in(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_bb0_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_0(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_0(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_1(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_1(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_2(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_2(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_3(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_3(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_4(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_4(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_5(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_5(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_6(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_6(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_7(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_7(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_8(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 eval_start_8(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb1_in(v_m, v_n, 0, 0)) :|: TRUE 5.00/2.45 eval_start_bb1_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb2_in(v_m, v_n, v_x_0, v_y_0)) :|: v_x_0 < v_n 5.00/2.45 eval_start_bb1_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb3_in(v_m, v_n, v_x_0, v_y_0)) :|: v_x_0 >= v_n 5.00/2.45 eval_start_bb2_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb1_in(v_m, v_n, v_x_0 + 1, v_y_0 + 1)) :|: TRUE 5.00/2.45 eval_start_bb3_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb4_in(v_m, v_n, v_x_0, v_y_0)) :|: v_y_0 < v_m 5.00/2.45 eval_start_bb3_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb5_in(v_m, v_n, v_x_0, v_y_0)) :|: v_y_0 >= v_m 5.00/2.45 eval_start_bb4_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_bb1_in(v_m, v_n, v_x_0 + 1, v_y_0 + 1)) :|: TRUE 5.00/2.45 eval_start_bb5_in(v_m, v_n, v_x_0, v_y_0) -> Com_1(eval_start_stop(v_m, v_n, v_x_0, v_y_0)) :|: TRUE 5.00/2.45 5.00/2.45 The start-symbols are:[eval_start_start_4] 5.00/2.45 5.00/2.45 5.00/2.45 ---------------------------------------- 5.00/2.45 5.00/2.45 (1) Koat Proof (FINISHED) 5.00/2.45 YES(?, 3*ar_2 + 3*ar_3 + 22) 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Initial complexity problem: 5.00/2.45 5.00/2.45 1: T: 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Repeatedly propagating knowledge in problem 1 produces the following problem: 5.00/2.45 5.00/2.45 2: T: 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 A polynomial rank function with 5.00/2.45 5.00/2.45 Pol(evalstartstart) = 2 5.00/2.45 5.00/2.45 Pol(evalstartbb0in) = 2 5.00/2.45 5.00/2.45 Pol(evalstart0) = 2 5.00/2.45 5.00/2.45 Pol(evalstart1) = 2 5.00/2.45 5.00/2.45 Pol(evalstart2) = 2 5.00/2.45 5.00/2.45 Pol(evalstart3) = 2 5.00/2.45 5.00/2.45 Pol(evalstart4) = 2 5.00/2.45 5.00/2.45 Pol(evalstart5) = 2 5.00/2.45 5.00/2.45 Pol(evalstart6) = 2 5.00/2.45 5.00/2.45 Pol(evalstart7) = 2 5.00/2.45 5.00/2.45 Pol(evalstart8) = 2 5.00/2.45 5.00/2.45 Pol(evalstartbb1in) = 2 5.00/2.45 5.00/2.45 Pol(evalstartbb2in) = 2 5.00/2.45 5.00/2.45 Pol(evalstartbb3in) = 2 5.00/2.45 5.00/2.45 Pol(evalstartbb4in) = 2 5.00/2.45 5.00/2.45 Pol(evalstartbb5in) = 1 5.00/2.45 5.00/2.45 Pol(evalstartstop) = 0 5.00/2.45 5.00/2.45 Pol(koat_start) = 2 5.00/2.45 5.00/2.45 orients all transitions weakly and the transitions 5.00/2.45 5.00/2.45 evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 strictly and produces the following problem: 5.00/2.45 5.00/2.45 3: T: 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 A polynomial rank function with 5.00/2.45 5.00/2.45 Pol(evalstartstart) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb0in) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart0) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart1) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart2) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart3) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart4) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart5) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart6) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart7) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstart8) = V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb1in) = -V_1 + V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb2in) = -V_1 + V_3 5.00/2.45 5.00/2.45 Pol(evalstartbb3in) = -V_1 + V_3 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb4in) = -V_1 + V_3 5.00/2.45 5.00/2.45 Pol(evalstartbb5in) = -V_1 + V_3 5.00/2.45 5.00/2.45 Pol(evalstartstop) = -V_1 + V_3 5.00/2.45 5.00/2.45 Pol(koat_start) = V_3 + 1 5.00/2.45 5.00/2.45 orients all transitions weakly and the transition 5.00/2.45 5.00/2.45 evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 strictly and produces the following problem: 5.00/2.45 5.00/2.45 4: T: 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Repeatedly propagating knowledge in problem 4 produces the following problem: 5.00/2.45 5.00/2.45 5: T: 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 A polynomial rank function with 5.00/2.45 5.00/2.45 Pol(evalstartstart) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb0in) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart0) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart1) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart2) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart3) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart4) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart5) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart6) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart7) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstart8) = V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb1in) = -V_2 + V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb2in) = -V_2 + V_4 5.00/2.45 5.00/2.45 Pol(evalstartbb3in) = -V_2 + V_4 + 1 5.00/2.45 5.00/2.45 Pol(evalstartbb4in) = -V_2 + V_4 5.00/2.45 5.00/2.45 Pol(evalstartbb5in) = -V_2 + V_4 5.00/2.45 5.00/2.45 Pol(evalstartstop) = -V_2 + V_4 5.00/2.45 5.00/2.45 Pol(koat_start) = V_4 + 1 5.00/2.45 5.00/2.45 orients all transitions weakly and the transition 5.00/2.45 5.00/2.45 evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 strictly and produces the following problem: 5.00/2.45 5.00/2.45 6: T: 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ar_3 + 1, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Repeatedly propagating knowledge in problem 6 produces the following problem: 5.00/2.45 5.00/2.45 7: T: 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart5(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart5(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart6(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart6(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart7(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart7(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(0, 0, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_2 >= ar_0 + 1 ] 5.00/2.45 5.00/2.45 (Comp: ar_3 + ar_2 + 3, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_2 ] 5.00/2.45 5.00/2.45 (Comp: ar_2 + 1, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: ar_3 + 1, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= ar_1 + 1 ] 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= ar_3 ] 5.00/2.45 5.00/2.45 (Comp: ar_3 + 1, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0 + 1, ar_1 + 1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 2, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.00/2.45 5.00/2.45 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 5.00/2.45 5.00/2.45 start location: koat_start 5.00/2.45 5.00/2.45 leaf cost: 0 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Complexity upper bound 3*ar_2 + 3*ar_3 + 22 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Time: 0.189 sec (SMT: 0.147 sec) 5.00/2.45 5.00/2.45 5.00/2.45 ---------------------------------------- 5.00/2.45 5.00/2.45 (2) 5.00/2.45 BOUNDS(1, n^1) 5.00/2.45 5.00/2.45 ---------------------------------------- 5.00/2.45 5.00/2.45 (3) Loat Proof (FINISHED) 5.00/2.45 5.00/2.45 5.00/2.45 ### Pre-processing the ITS problem ### 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Initial linear ITS problem 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 0: evalstartstart -> evalstartbb0in : [], cost: 1 5.00/2.45 5.00/2.45 1: evalstartbb0in -> evalstart0 : [], cost: 1 5.00/2.45 5.00/2.45 2: evalstart0 -> evalstart1 : [], cost: 1 5.00/2.45 5.00/2.45 3: evalstart1 -> evalstart2 : [], cost: 1 5.00/2.45 5.00/2.45 4: evalstart2 -> evalstart3 : [], cost: 1 5.00/2.45 5.00/2.45 5: evalstart3 -> evalstart4 : [], cost: 1 5.00/2.45 5.00/2.45 6: evalstart4 -> evalstart5 : [], cost: 1 5.00/2.45 5.00/2.45 7: evalstart5 -> evalstart6 : [], cost: 1 5.00/2.45 5.00/2.45 8: evalstart6 -> evalstart7 : [], cost: 1 5.00/2.45 5.00/2.45 9: evalstart7 -> evalstart8 : [], cost: 1 5.00/2.45 5.00/2.45 10: evalstart8 -> evalstartbb1in : A'=0, B'=0, [], cost: 1 5.00/2.45 5.00/2.45 11: evalstartbb1in -> evalstartbb2in : [ C>=1+A ], cost: 1 5.00/2.45 5.00/2.45 12: evalstartbb1in -> evalstartbb3in : [ A>=C ], cost: 1 5.00/2.45 5.00/2.45 13: evalstartbb2in -> evalstartbb1in : A'=1+A, B'=1+B, [], cost: 1 5.00/2.45 5.00/2.45 14: evalstartbb3in -> evalstartbb4in : [ D>=1+B ], cost: 1 5.00/2.45 5.00/2.45 15: evalstartbb3in -> evalstartbb5in : [ B>=D ], cost: 1 5.00/2.45 5.00/2.45 16: evalstartbb4in -> evalstartbb1in : A'=1+A, B'=1+B, [], cost: 1 5.00/2.45 5.00/2.45 17: evalstartbb5in -> evalstartstop : [], cost: 1 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Removed unreachable and leaf rules: 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 0: evalstartstart -> evalstartbb0in : [], cost: 1 5.00/2.45 5.00/2.45 1: evalstartbb0in -> evalstart0 : [], cost: 1 5.00/2.45 5.00/2.45 2: evalstart0 -> evalstart1 : [], cost: 1 5.00/2.45 5.00/2.45 3: evalstart1 -> evalstart2 : [], cost: 1 5.00/2.45 5.00/2.45 4: evalstart2 -> evalstart3 : [], cost: 1 5.00/2.45 5.00/2.45 5: evalstart3 -> evalstart4 : [], cost: 1 5.00/2.45 5.00/2.45 6: evalstart4 -> evalstart5 : [], cost: 1 5.00/2.45 5.00/2.45 7: evalstart5 -> evalstart6 : [], cost: 1 5.00/2.45 5.00/2.45 8: evalstart6 -> evalstart7 : [], cost: 1 5.00/2.45 5.00/2.45 9: evalstart7 -> evalstart8 : [], cost: 1 5.00/2.45 5.00/2.45 10: evalstart8 -> evalstartbb1in : A'=0, B'=0, [], cost: 1 5.00/2.45 5.00/2.45 11: evalstartbb1in -> evalstartbb2in : [ C>=1+A ], cost: 1 5.00/2.45 5.00/2.45 12: evalstartbb1in -> evalstartbb3in : [ A>=C ], cost: 1 5.00/2.45 5.00/2.45 13: evalstartbb2in -> evalstartbb1in : A'=1+A, B'=1+B, [], cost: 1 5.00/2.45 5.00/2.45 14: evalstartbb3in -> evalstartbb4in : [ D>=1+B ], cost: 1 5.00/2.45 5.00/2.45 16: evalstartbb4in -> evalstartbb1in : A'=1+A, B'=1+B, [], cost: 1 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 ### Simplification by acceleration and chaining ### 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Eliminated locations (on linear paths): 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 27: evalstartstart -> evalstartbb1in : A'=0, B'=0, [], cost: 11 5.00/2.45 5.00/2.45 28: evalstartbb1in -> evalstartbb1in : A'=1+A, B'=1+B, [ C>=1+A ], cost: 2 5.00/2.45 5.00/2.45 30: evalstartbb1in -> evalstartbb1in : A'=1+A, B'=1+B, [ A>=C && D>=1+B ], cost: 3 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Accelerating simple loops of location 11. 5.00/2.45 5.00/2.45 Accelerating the following rules: 5.00/2.45 5.00/2.45 28: evalstartbb1in -> evalstartbb1in : A'=1+A, B'=1+B, [ C>=1+A ], cost: 2 5.00/2.45 5.00/2.45 30: evalstartbb1in -> evalstartbb1in : A'=1+A, B'=1+B, [ A>=C && D>=1+B ], cost: 3 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Accelerated rule 28 with metering function C-A, yielding the new rule 31. 5.00/2.45 5.00/2.45 Accelerated rule 30 with metering function D-B, yielding the new rule 32. 5.00/2.45 5.00/2.45 Removing the simple loops: 28 30. 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Accelerated all simple loops using metering functions (where possible): 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 27: evalstartstart -> evalstartbb1in : A'=0, B'=0, [], cost: 11 5.00/2.45 5.00/2.45 31: evalstartbb1in -> evalstartbb1in : A'=C, B'=C-A+B, [ C>=1+A ], cost: 2*C-2*A 5.00/2.45 5.00/2.45 32: evalstartbb1in -> evalstartbb1in : A'=D+A-B, B'=D, [ A>=C && D>=1+B ], cost: 3*D-3*B 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Chained accelerated rules (with incoming rules): 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 27: evalstartstart -> evalstartbb1in : A'=0, B'=0, [], cost: 11 5.00/2.45 5.00/2.45 33: evalstartstart -> evalstartbb1in : A'=C, B'=C, [ C>=1 ], cost: 11+2*C 5.00/2.45 5.00/2.45 34: evalstartstart -> evalstartbb1in : A'=D, B'=D, [ 0>=C && D>=1 ], cost: 11+3*D 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Removed unreachable locations (and leaf rules with constant cost): 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 33: evalstartstart -> evalstartbb1in : A'=C, B'=C, [ C>=1 ], cost: 11+2*C 5.00/2.45 5.00/2.45 34: evalstartstart -> evalstartbb1in : A'=D, B'=D, [ 0>=C && D>=1 ], cost: 11+3*D 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 ### Computing asymptotic complexity ### 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Fully simplified ITS problem 5.00/2.45 5.00/2.45 Start location: evalstartstart 5.00/2.45 5.00/2.45 33: evalstartstart -> evalstartbb1in : A'=C, B'=C, [ C>=1 ], cost: 11+2*C 5.00/2.45 5.00/2.45 34: evalstartstart -> evalstartbb1in : A'=D, B'=D, [ 0>=C && D>=1 ], cost: 11+3*D 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Computing asymptotic complexity for rule 33 5.00/2.45 5.00/2.45 Solved the limit problem by the following transformations: 5.00/2.45 5.00/2.45 Created initial limit problem: 5.00/2.45 5.00/2.45 11+2*C (+), C (+/+!) [not solved] 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 removing all constraints (solved by SMT) 5.00/2.45 5.00/2.45 resulting limit problem: [solved] 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 applying transformation rule (C) using substitution {C==n} 5.00/2.45 5.00/2.45 resulting limit problem: 5.00/2.45 5.00/2.45 [solved] 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Solution: 5.00/2.45 5.00/2.45 C / n 5.00/2.45 5.00/2.45 Resulting cost 11+2*n has complexity: Poly(n^1) 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Found new complexity Poly(n^1). 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 Obtained the following overall complexity (w.r.t. the length of the input n): 5.00/2.45 5.00/2.45 Complexity: Poly(n^1) 5.00/2.45 5.00/2.45 Cpx degree: 1 5.00/2.45 5.00/2.45 Solved cost: 11+2*n 5.00/2.45 5.00/2.45 Rule cost: 11+2*C 5.00/2.45 5.00/2.45 Rule guard: [ C>=1 ] 5.00/2.45 5.00/2.45 5.00/2.45 5.00/2.45 WORST_CASE(Omega(n^1),?) 5.00/2.45 5.00/2.45 5.00/2.45 ---------------------------------------- 5.00/2.45 5.00/2.45 (4) 5.00/2.45 BOUNDS(n^1, INF) 5.00/2.46 EOF