5.27/2.49 WORST_CASE(Omega(n^1), O(n^1)) 5.27/2.50 proof of /export/starexec/sandbox2/benchmark/theBenchmark.koat 5.27/2.50 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.27/2.50 5.27/2.50 5.27/2.50 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(n^1, n^1). 5.27/2.50 5.27/2.50 (0) CpxIntTrs 5.27/2.50 (1) Koat Proof [FINISHED, 345 ms] 5.27/2.50 (2) BOUNDS(1, n^1) 5.27/2.50 (3) Loat Proof [FINISHED, 823 ms] 5.27/2.50 (4) BOUNDS(n^1, INF) 5.27/2.50 5.27/2.50 5.27/2.50 ---------------------------------------- 5.27/2.50 5.27/2.50 (0) 5.27/2.50 Obligation: 5.27/2.50 Complexity Int TRS consisting of the following rules: 5.27/2.50 eval_start_start(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb0_in(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_bb0_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_0(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_0(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_1(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_1(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_2(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_2(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_3(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_3(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_4(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_4(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb1_in(v_m, v_n, v_n, 0)) :|: v_m > 0 5.27/2.50 eval_start_4(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb5_in(v_m, v_n, v_va_0, v_vb_0)) :|: v_m <= 0 5.27/2.50 eval_start_bb1_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb2_in(v_m, v_n, v_va_0, v_vb_0)) :|: v_va_0 > 0 5.27/2.50 eval_start_bb1_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb4_in(v_m, v_n, v_va_0, v_vb_0)) :|: v_va_0 <= 0 5.27/2.50 eval_start_bb2_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb3_in(v_m, v_n, v_va_0, v_vb_0)) :|: v_vb_0 < v_m 5.27/2.50 eval_start_bb2_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb1_in(v_m, v_n, v_va_0, 0)) :|: v_vb_0 >= v_m 5.27/2.50 eval_start_bb3_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_bb1_in(v_m, v_n, v_va_0 - 1, v_vb_0 + 1)) :|: TRUE 5.27/2.50 eval_start_bb4_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_stop(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_bb5_in(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_8(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_8(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_9(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 eval_start_9(v_m, v_n, v_va_0, v_vb_0) -> Com_1(eval_start_stop(v_m, v_n, v_va_0, v_vb_0)) :|: TRUE 5.27/2.50 5.27/2.50 The start-symbols are:[eval_start_start_4] 5.27/2.50 5.27/2.50 5.27/2.50 ---------------------------------------- 5.27/2.50 5.27/2.50 (1) Koat Proof (FINISHED) 5.27/2.50 YES(?, 20*ar_2 + 19) 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 Initial complexity problem: 5.27/2.50 5.27/2.50 1: T: 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_3 + 1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (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 ] 5.27/2.50 5.27/2.50 start location: koat_start 5.27/2.50 5.27/2.50 leaf cost: 0 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 Repeatedly propagating knowledge in problem 1 produces the following problem: 5.27/2.50 5.27/2.50 2: T: 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_3 + 1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (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 ] 5.27/2.50 5.27/2.50 start location: koat_start 5.27/2.50 5.27/2.50 leaf cost: 0 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 A polynomial rank function with 5.27/2.50 5.27/2.50 Pol(evalstartstart) = 2 5.27/2.50 5.27/2.50 Pol(evalstartbb0in) = 2 5.27/2.50 5.27/2.50 Pol(evalstart0) = 2 5.27/2.50 5.27/2.50 Pol(evalstart1) = 2 5.27/2.50 5.27/2.50 Pol(evalstart2) = 2 5.27/2.50 5.27/2.50 Pol(evalstart3) = 2 5.27/2.50 5.27/2.50 Pol(evalstart4) = 2 5.27/2.50 5.27/2.50 Pol(evalstartbb1in) = 2 5.27/2.50 5.27/2.50 Pol(evalstartbb5in) = 0 5.27/2.50 5.27/2.50 Pol(evalstartbb2in) = 2 5.27/2.50 5.27/2.50 Pol(evalstartbb4in) = 1 5.27/2.50 5.27/2.50 Pol(evalstartbb3in) = 2 5.27/2.50 5.27/2.50 Pol(evalstartstop) = 0 5.27/2.50 5.27/2.50 Pol(evalstart8) = 0 5.27/2.50 5.27/2.50 Pol(evalstart9) = 0 5.27/2.50 5.27/2.50 Pol(koat_start) = 2 5.27/2.50 5.27/2.50 orients all transitions weakly and the transitions 5.27/2.50 5.27/2.50 evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_1 ] 5.27/2.50 5.27/2.50 strictly and produces the following problem: 5.27/2.50 5.27/2.50 3: T: 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_1 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: 2, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= ar_3 + 1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) 5.27/2.50 5.27/2.50 (Comp: 2, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (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 ] 5.27/2.50 5.27/2.50 start location: koat_start 5.27/2.50 5.27/2.50 leaf cost: 0 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 Applied AI with 'oct' on problem 3 to obtain the following invariants: 5.27/2.50 5.27/2.50 For symbol evalstart8: -X_1 >= 0 5.27/2.50 5.27/2.50 For symbol evalstart9: -X_1 >= 0 5.27/2.50 5.27/2.50 For symbol evalstartbb1in: X_4 >= 0 /\ X_1 + X_4 - 1 >= 0 /\ -X_2 + X_3 >= 0 /\ X_1 - 1 >= 0 5.27/2.50 5.27/2.50 For symbol evalstartbb2in: X_4 >= 0 /\ X_3 + X_4 - 1 >= 0 /\ X_2 + X_4 - 1 >= 0 /\ X_1 + X_4 - 1 >= 0 /\ X_3 - 1 >= 0 /\ X_2 + X_3 - 2 >= 0 /\ -X_2 + X_3 >= 0 /\ X_1 + X_3 - 2 >= 0 /\ X_2 - 1 >= 0 /\ X_1 + X_2 - 2 >= 0 /\ X_1 - 1 >= 0 5.27/2.50 5.27/2.50 For symbol evalstartbb3in: X_1 - X_4 - 1 >= 0 /\ X_4 >= 0 /\ X_3 + X_4 - 1 >= 0 /\ X_2 + X_4 - 1 >= 0 /\ X_1 + X_4 - 1 >= 0 /\ X_3 - 1 >= 0 /\ X_2 + X_3 - 2 >= 0 /\ -X_2 + X_3 >= 0 /\ X_1 + X_3 - 2 >= 0 /\ X_2 - 1 >= 0 /\ X_1 + X_2 - 2 >= 0 /\ X_1 - 1 >= 0 5.27/2.50 5.27/2.50 For symbol evalstartbb4in: X_4 >= 0 /\ -X_2 + X_4 >= 0 /\ X_1 + X_4 - 1 >= 0 /\ -X_2 + X_3 >= 0 /\ -X_2 >= 0 /\ X_1 - X_2 - 1 >= 0 /\ X_1 - 1 >= 0 5.27/2.50 5.27/2.50 For symbol evalstartbb5in: -X_1 >= 0 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 This yielded the following problem: 5.27/2.50 5.27/2.50 4: T: 5.27/2.50 5.27/2.50 (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 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ] 5.27/2.50 5.27/2.50 (Comp: 2, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ -ar_1 + ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ -ar_1 >= 0 /\ ar_0 - ar_1 - 1 >= 0 /\ ar_0 - 1 >= 0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= ar_3 + 1 ] 5.27/2.50 5.27/2.50 (Comp: 2, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 - 1 >= 0 /\ 0 >= ar_1 ] 5.27/2.50 5.27/2.50 (Comp: ?, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_1 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ] 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.27/2.50 5.27/2.50 start location: koat_start 5.27/2.50 5.27/2.50 leaf cost: 0 5.27/2.50 5.27/2.50 5.27/2.50 5.27/2.50 A polynomial rank function with 5.27/2.50 5.27/2.50 Pol(evalstartbb3in) = 5*V_2 + 2*V_4 - 1 5.27/2.50 5.27/2.50 Pol(evalstartbb1in) = 5*V_2 + 2*V_4 + 1 5.27/2.50 5.27/2.50 Pol(evalstartbb2in) = 5*V_2 + 2*V_4 5.27/2.50 5.27/2.50 and size complexities 5.27/2.50 5.27/2.50 S("evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ]", 0-3) = 0 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ]", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ]", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_1 >= 1 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_1 >= 1 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_1 >= 1 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_1 >= 1 ]", 0-3) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ 0 >= ar_1 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ 0 >= ar_1 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ 0 >= ar_1 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 - 1 >= 0 /\\ 0 >= ar_1 ]", 0-3) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_0 >= ar_3 + 1 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_0 >= ar_3 + 1 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_0 >= ar_3 + 1 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_0 >= ar_3 + 1 ]", 0-3) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_3 >= ar_0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_3 >= ar_0 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_3 >= ar_0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 /\\ ar_3 >= ar_0 ]", 0-3) = 0 5.27/2.50 5.27/2.50 S("evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\\ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\\ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\\ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\\ ar_3 >= 0 /\\ ar_2 + ar_3 - 1 >= 0 /\\ ar_1 + ar_3 - 1 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ ar_2 - 1 >= 0 /\\ ar_1 + ar_2 - 2 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ ar_0 + ar_2 - 2 >= 0 /\\ ar_1 - 1 >= 0 /\\ ar_0 + ar_1 - 2 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-3) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ -ar_1 + ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ -ar_1 >= 0 /\\ ar_0 - ar_1 - 1 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ -ar_1 + ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ -ar_1 >= 0 /\\ ar_0 - ar_1 - 1 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-1) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ -ar_1 + ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ -ar_1 >= 0 /\\ ar_0 - ar_1 - 1 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\\ -ar_1 + ar_3 >= 0 /\\ ar_0 + ar_3 - 1 >= 0 /\\ -ar_1 + ar_2 >= 0 /\\ -ar_1 >= 0 /\\ ar_0 - ar_1 - 1 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-3) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ]", 0-3) = ar_3 5.27/2.50 5.27/2.50 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-0) = ar_0 5.27/2.50 5.27/2.50 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-1) = ar_1 5.27/2.50 5.27/2.50 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-2) = ar_2 5.27/2.50 5.27/2.50 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-3) = ar_3 5.27/2.50 5.27/2.50 orients the transitions 5.27/2.50 5.27/2.50 evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 ] 5.27/2.50 5.27/2.50 evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= ar_3 + 1 ] 5.27/2.50 5.27/2.50 evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= ar_0 ] 5.27/2.50 5.27/2.50 evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_1 >= 1 ] 5.27/2.50 5.27/2.50 weakly and the transitions 5.27/2.50 5.27/2.50 evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 ] 5.27/2.50 5.27/2.50 evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= ar_3 + 1 ] 5.27/2.50 5.27/2.50 evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= ar_0 ] 5.27/2.50 5.27/2.50 evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_1 >= 1 ] 5.27/2.50 5.27/2.50 strictly and produces the following problem: 5.27/2.50 5.27/2.50 5: T: 5.27/2.50 5.27/2.50 (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 ] 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart9(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ] 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart8(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart9(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ] 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstartbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart8(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 >= 0 ] 5.49/2.50 5.49/2.50 (Comp: 2, Cost: 1) evalstartbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartstop(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ -ar_1 + ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ -ar_1 >= 0 /\ ar_0 - ar_1 - 1 >= 0 /\ ar_0 - 1 >= 0 ] 5.49/2.50 5.49/2.50 (Comp: 5*ar_2 + 1, Cost: 1) evalstartbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1 - 1, ar_2, ar_3 + 1)) [ ar_0 - ar_3 - 1 >= 0 /\ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 ] 5.49/2.50 5.49/2.50 (Comp: 5*ar_2 + 1, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_1, ar_2, 0)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= ar_0 ] 5.49/2.50 5.49/2.50 (Comp: 5*ar_2 + 1, Cost: 1) evalstartbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb3in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_2 + ar_3 - 1 >= 0 /\ ar_1 + ar_3 - 1 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= ar_3 + 1 ] 5.49/2.50 5.49/2.50 (Comp: 2, Cost: 1) evalstartbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb4in(ar_0, ar_1, ar_2, ar_3)) [ ar_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 - 1 >= 0 /\ 0 >= ar_1 ] 5.49/2.50 5.49/2.50 (Comp: 5*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_3 >= 0 /\ ar_0 + ar_3 - 1 >= 0 /\ -ar_1 + ar_2 >= 0 /\ ar_0 - 1 >= 0 /\ ar_1 >= 1 ] 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart4(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb1in(ar_0, ar_2, ar_2, 0)) [ ar_0 >= 1 ] 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart3(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart4(ar_0, ar_1, ar_2, ar_3)) 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart2(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart3(ar_0, ar_1, ar_2, ar_3)) 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart1(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart2(ar_0, ar_1, ar_2, ar_3)) 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstart0(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart1(ar_0, ar_1, ar_2, ar_3)) 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstartbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstart0(ar_0, ar_1, ar_2, ar_3)) 5.49/2.50 5.49/2.50 (Comp: 1, Cost: 1) evalstartstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalstartbb0in(ar_0, ar_1, ar_2, ar_3)) 5.49/2.50 5.49/2.50 start location: koat_start 5.49/2.50 5.49/2.50 leaf cost: 0 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Complexity upper bound 20*ar_2 + 19 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Time: 0.356 sec (SMT: 0.278 sec) 5.49/2.50 5.49/2.50 5.49/2.50 ---------------------------------------- 5.49/2.50 5.49/2.50 (2) 5.49/2.50 BOUNDS(1, n^1) 5.49/2.50 5.49/2.50 ---------------------------------------- 5.49/2.50 5.49/2.50 (3) Loat Proof (FINISHED) 5.49/2.50 5.49/2.50 5.49/2.50 ### Pre-processing the ITS problem ### 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Initial linear ITS problem 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 0: evalstartstart -> evalstartbb0in : [], cost: 1 5.49/2.50 5.49/2.50 1: evalstartbb0in -> evalstart0 : [], cost: 1 5.49/2.50 5.49/2.50 2: evalstart0 -> evalstart1 : [], cost: 1 5.49/2.50 5.49/2.50 3: evalstart1 -> evalstart2 : [], cost: 1 5.49/2.50 5.49/2.50 4: evalstart2 -> evalstart3 : [], cost: 1 5.49/2.50 5.49/2.50 5: evalstart3 -> evalstart4 : [], cost: 1 5.49/2.50 5.49/2.50 6: evalstart4 -> evalstartbb1in : B'=C, D'=0, [ A>=1 ], cost: 1 5.49/2.50 5.49/2.50 7: evalstart4 -> evalstartbb5in : [ 0>=A ], cost: 1 5.49/2.50 5.49/2.50 8: evalstartbb1in -> evalstartbb2in : [ B>=1 ], cost: 1 5.49/2.50 5.49/2.50 9: evalstartbb1in -> evalstartbb4in : [ 0>=B ], cost: 1 5.49/2.50 5.49/2.50 10: evalstartbb2in -> evalstartbb3in : [ A>=1+D ], cost: 1 5.49/2.50 5.49/2.50 11: evalstartbb2in -> evalstartbb1in : D'=0, [ D>=A ], cost: 1 5.49/2.50 5.49/2.50 12: evalstartbb3in -> evalstartbb1in : B'=-1+B, D'=1+D, [], cost: 1 5.49/2.50 5.49/2.50 13: evalstartbb4in -> evalstartstop : [], cost: 1 5.49/2.50 5.49/2.50 14: evalstartbb5in -> evalstart8 : [], cost: 1 5.49/2.50 5.49/2.50 15: evalstart8 -> evalstart9 : [], cost: 1 5.49/2.50 5.49/2.50 16: evalstart9 -> evalstartstop : [], cost: 1 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Removed unreachable and leaf rules: 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 0: evalstartstart -> evalstartbb0in : [], cost: 1 5.49/2.50 5.49/2.50 1: evalstartbb0in -> evalstart0 : [], cost: 1 5.49/2.50 5.49/2.50 2: evalstart0 -> evalstart1 : [], cost: 1 5.49/2.50 5.49/2.50 3: evalstart1 -> evalstart2 : [], cost: 1 5.49/2.50 5.49/2.50 4: evalstart2 -> evalstart3 : [], cost: 1 5.49/2.50 5.49/2.50 5: evalstart3 -> evalstart4 : [], cost: 1 5.49/2.50 5.49/2.50 6: evalstart4 -> evalstartbb1in : B'=C, D'=0, [ A>=1 ], cost: 1 5.49/2.50 5.49/2.50 8: evalstartbb1in -> evalstartbb2in : [ B>=1 ], cost: 1 5.49/2.50 5.49/2.50 10: evalstartbb2in -> evalstartbb3in : [ A>=1+D ], cost: 1 5.49/2.50 5.49/2.50 11: evalstartbb2in -> evalstartbb1in : D'=0, [ D>=A ], cost: 1 5.49/2.50 5.49/2.50 12: evalstartbb3in -> evalstartbb1in : B'=-1+B, D'=1+D, [], cost: 1 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 ### Simplification by acceleration and chaining ### 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Eliminated locations (on linear paths): 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 22: evalstartstart -> evalstartbb1in : B'=C, D'=0, [ A>=1 ], cost: 7 5.49/2.50 5.49/2.50 8: evalstartbb1in -> evalstartbb2in : [ B>=1 ], cost: 1 5.49/2.50 5.49/2.50 11: evalstartbb2in -> evalstartbb1in : D'=0, [ D>=A ], cost: 1 5.49/2.50 5.49/2.50 23: evalstartbb2in -> evalstartbb1in : B'=-1+B, D'=1+D, [ A>=1+D ], cost: 2 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Eliminated locations (on tree-shaped paths): 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 22: evalstartstart -> evalstartbb1in : B'=C, D'=0, [ A>=1 ], cost: 7 5.49/2.50 5.49/2.50 24: evalstartbb1in -> evalstartbb1in : D'=0, [ B>=1 && D>=A ], cost: 2 5.49/2.50 5.49/2.50 25: evalstartbb1in -> evalstartbb1in : B'=-1+B, D'=1+D, [ B>=1 && A>=1+D ], cost: 3 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Accelerating simple loops of location 7. 5.49/2.50 5.49/2.50 Accelerating the following rules: 5.49/2.50 5.49/2.50 24: evalstartbb1in -> evalstartbb1in : D'=0, [ B>=1 && D>=A ], cost: 2 5.49/2.50 5.49/2.50 25: evalstartbb1in -> evalstartbb1in : B'=-1+B, D'=1+D, [ B>=1 && A>=1+D ], cost: 3 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Accelerated rule 24 with NONTERM (after strengthening guard), yielding the new rule 26. 5.49/2.50 5.49/2.50 Accelerated rule 25 with backward acceleration, yielding the new rule 27. 5.49/2.50 5.49/2.50 Accelerated rule 25 with backward acceleration, yielding the new rule 28. 5.49/2.50 5.49/2.50 Removing the simple loops: 25. 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Accelerated all simple loops using metering functions (where possible): 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 22: evalstartstart -> evalstartbb1in : B'=C, D'=0, [ A>=1 ], cost: 7 5.49/2.50 5.49/2.50 24: evalstartbb1in -> evalstartbb1in : D'=0, [ B>=1 && D>=A ], cost: 2 5.49/2.50 5.49/2.50 26: evalstartbb1in -> [15] : [ B>=1 && D>=A && 0>=A ], cost: INF 5.49/2.50 5.49/2.50 27: evalstartbb1in -> evalstartbb1in : B'=0, D'=D+B, [ B>=1 && A>=1+D && A>=D+B ], cost: 3*B 5.49/2.50 5.49/2.50 28: evalstartbb1in -> evalstartbb1in : B'=D-A+B, D'=A, [ B>=1 && A>=1+D && 1+D-A+B>=1 ], cost: -3*D+3*A 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Chained accelerated rules (with incoming rules): 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 22: evalstartstart -> evalstartbb1in : B'=C, D'=0, [ A>=1 ], cost: 7 5.49/2.50 5.49/2.50 29: evalstartstart -> evalstartbb1in : B'=0, D'=C, [ A>=1 && C>=1 && A>=C ], cost: 7+3*C 5.49/2.50 5.49/2.50 30: evalstartstart -> evalstartbb1in : B'=C-A, D'=A, [ A>=1 && C>=1 && 1+C-A>=1 ], cost: 7+3*A 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Removed unreachable locations (and leaf rules with constant cost): 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 29: evalstartstart -> evalstartbb1in : B'=0, D'=C, [ A>=1 && C>=1 && A>=C ], cost: 7+3*C 5.49/2.50 5.49/2.50 30: evalstartstart -> evalstartbb1in : B'=C-A, D'=A, [ A>=1 && C>=1 && 1+C-A>=1 ], cost: 7+3*A 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 ### Computing asymptotic complexity ### 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Fully simplified ITS problem 5.49/2.50 5.49/2.50 Start location: evalstartstart 5.49/2.50 5.49/2.50 29: evalstartstart -> evalstartbb1in : B'=0, D'=C, [ A>=1 && C>=1 && A>=C ], cost: 7+3*C 5.49/2.50 5.49/2.50 30: evalstartstart -> evalstartbb1in : B'=C-A, D'=A, [ A>=1 && C>=1 && 1+C-A>=1 ], cost: 7+3*A 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Computing asymptotic complexity for rule 29 5.49/2.50 5.49/2.50 Simplified the guard: 5.49/2.50 5.49/2.50 29: evalstartstart -> evalstartbb1in : B'=0, D'=C, [ C>=1 && A>=C ], cost: 7+3*C 5.49/2.50 5.49/2.50 Solved the limit problem by the following transformations: 5.49/2.50 5.49/2.50 Created initial limit problem: 5.49/2.50 5.49/2.50 C (+/+!), 1-C+A (+/+!), 7+3*C (+) [not solved] 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 removing all constraints (solved by SMT) 5.49/2.50 5.49/2.50 resulting limit problem: [solved] 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 applying transformation rule (C) using substitution {C==n,A==n} 5.49/2.50 5.49/2.50 resulting limit problem: 5.49/2.50 5.49/2.50 [solved] 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Solution: 5.49/2.50 5.49/2.50 C / n 5.49/2.50 5.49/2.50 A / n 5.49/2.50 5.49/2.50 Resulting cost 7+3*n has complexity: Poly(n^1) 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Found new complexity Poly(n^1). 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 Obtained the following overall complexity (w.r.t. the length of the input n): 5.49/2.50 5.49/2.50 Complexity: Poly(n^1) 5.49/2.50 5.49/2.50 Cpx degree: 1 5.49/2.50 5.49/2.50 Solved cost: 7+3*n 5.49/2.50 5.49/2.50 Rule cost: 7+3*C 5.49/2.50 5.49/2.50 Rule guard: [ C>=1 && A>=C ] 5.49/2.50 5.49/2.50 5.49/2.50 5.49/2.50 WORST_CASE(Omega(n^1),?) 5.49/2.50 5.49/2.50 5.49/2.50 ---------------------------------------- 5.49/2.50 5.49/2.50 (4) 5.49/2.50 BOUNDS(n^1, INF) 5.49/2.53 EOF