2.57/1.71 WORST_CASE(?, O(n^1)) 2.57/1.72 proof of /export/starexec/sandbox/output/output_files/bench.koat 2.57/1.72 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.57/1.72 2.57/1.72 2.57/1.72 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^1). 2.57/1.72 2.57/1.72 (0) CpxIntTrs 2.57/1.72 (1) Koat Proof [FINISHED, 478 ms] 2.57/1.72 (2) BOUNDS(1, n^1) 2.57/1.72 2.57/1.72 2.57/1.72 ---------------------------------------- 2.57/1.72 2.57/1.72 (0) 2.57/1.72 Obligation: 2.57/1.72 Complexity Int TRS consisting of the following rules: 2.57/1.72 eval_zwritehexstring_at_extracted_start(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb0_in(v_.0, v_.0., v_count.0, v_len)) :|: TRUE 2.57/1.72 eval_zwritehexstring_at_extracted_bb0_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb1_in(v_len, v_.0., v_count.0, v_len)) :|: TRUE 2.57/1.72 eval_zwritehexstring_at_extracted_bb1_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb2_in(v_.0, v_.0., v_count.0, v_len)) :|: v_.0 > 0 2.57/1.72 eval_zwritehexstring_at_extracted_bb1_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb5_in(v_.0, v_.0., v_count.0, v_len)) :|: v_.0 <= 0 2.57/1.72 eval_zwritehexstring_at_extracted_bb2_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb3_in(v_.0, v_.0, v_.0, v_len)) :|: v_.0 < 64 2.57/1.72 eval_zwritehexstring_at_extracted_bb2_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb3_in(v_.0, 64, 64, v_len)) :|: v_.0 >= 64 2.57/1.72 eval_zwritehexstring_at_extracted_bb3_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb3_in(v_.0, v_.0., v_count.0 - 1, v_len)) :|: v_count.0 - 1 > 0 2.57/1.72 eval_zwritehexstring_at_extracted_bb3_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb4_in(v_.0, v_.0., v_count.0, v_len)) :|: v_count.0 - 1 <= 0 2.57/1.72 eval_zwritehexstring_at_extracted_bb4_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_bb1_in(v_.0 - v_.0., v_.0., v_count.0, v_len)) :|: TRUE 2.57/1.72 eval_zwritehexstring_at_extracted_bb5_in(v_.0, v_.0., v_count.0, v_len) -> Com_1(eval_zwritehexstring_at_extracted_stop(v_.0, v_.0., v_count.0, v_len)) :|: TRUE 2.57/1.72 2.57/1.72 The start-symbols are:[eval_zwritehexstring_at_extracted_start_4] 2.57/1.72 2.57/1.72 2.57/1.72 ---------------------------------------- 2.57/1.72 2.57/1.72 (1) Koat Proof (FINISHED) 2.57/1.72 YES(?, 50676*ar_1 + 6) 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 Initial complexity problem: 2.57/1.72 2.57/1.72 1: T: 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_1, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 1 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_0, ar_0)) [ 63 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, 64, 64)) [ ar_0 >= 64 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3 - 1)) [ ar_3 >= 2 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3)) [ 1 >= ar_3 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_0 - ar_2, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstop(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.57/1.72 2.57/1.72 start location: koat_start 2.57/1.72 2.57/1.72 leaf cost: 0 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 Repeatedly propagating knowledge in problem 1 produces the following problem: 2.57/1.72 2.57/1.72 2: T: 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_1, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 1 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_0, ar_0)) [ 63 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, 64, 64)) [ ar_0 >= 64 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3 - 1)) [ ar_3 >= 2 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3)) [ 1 >= ar_3 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_0 - ar_2, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstop(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.57/1.72 2.57/1.72 start location: koat_start 2.57/1.72 2.57/1.72 leaf cost: 0 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 A polynomial rank function with 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedstart) = 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb0in) = 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb1in) = 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb2in) = 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb5in) = 1 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb3in) = 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb4in) = 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedstop) = 0 2.57/1.72 2.57/1.72 Pol(koat_start) = 2 2.57/1.72 2.57/1.72 orients all transitions weakly and the transitions 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstop(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 2.57/1.72 2.57/1.72 strictly and produces the following problem: 2.57/1.72 2.57/1.72 3: T: 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_1, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 1 ] 2.57/1.72 2.57/1.72 (Comp: 2, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_0, ar_0)) [ 63 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, 64, 64)) [ ar_0 >= 64 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3 - 1)) [ ar_3 >= 2 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3)) [ 1 >= ar_3 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_0 - ar_2, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 2, Cost: 1) evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstop(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.57/1.72 2.57/1.72 start location: koat_start 2.57/1.72 2.57/1.72 leaf cost: 0 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 Applied AI with 'oct' on problem 3 to obtain the following invariants: 2.57/1.72 2.57/1.72 For symbol evalzwritehexstringatextractedbb1in: -X_1 + X_2 >= 0 2.57/1.72 2.57/1.72 For symbol evalzwritehexstringatextractedbb2in: X_2 - 1 >= 0 /\ X_1 + X_2 - 2 >= 0 /\ -X_1 + X_2 >= 0 /\ X_1 - 1 >= 0 2.57/1.72 2.57/1.72 For symbol evalzwritehexstringatextractedbb3in: -X_4 + 64 >= 0 /\ X_3 - X_4 >= 0 /\ -X_3 - X_4 + 128 >= 0 /\ X_2 - X_4 >= 0 /\ X_1 - X_4 >= 0 /\ X_4 - 1 >= 0 /\ X_3 + X_4 - 2 >= 0 /\ -X_3 + X_4 + 63 >= 0 /\ X_2 + X_4 - 2 >= 0 /\ X_1 + X_4 - 2 >= 0 /\ -X_3 + 64 >= 0 /\ X_2 - X_3 >= 0 /\ X_1 - X_3 >= 0 /\ X_3 - 1 >= 0 /\ X_2 + X_3 - 2 >= 0 /\ X_1 + X_3 - 2 >= 0 /\ X_2 - 1 >= 0 /\ X_1 + X_2 - 2 >= 0 /\ -X_1 + X_2 >= 0 /\ X_1 - 1 >= 0 2.57/1.72 2.57/1.72 For symbol evalzwritehexstringatextractedbb4in: -X_4 + 1 >= 0 /\ X_3 - X_4 >= 0 /\ -X_3 - X_4 + 65 >= 0 /\ X_2 - X_4 >= 0 /\ X_1 - X_4 >= 0 /\ X_4 - 1 >= 0 /\ X_3 + X_4 - 2 >= 0 /\ -X_3 + X_4 + 63 >= 0 /\ X_2 + X_4 - 2 >= 0 /\ X_1 + X_4 - 2 >= 0 /\ -X_3 + 64 >= 0 /\ X_2 - X_3 >= 0 /\ X_1 - X_3 >= 0 /\ X_3 - 1 >= 0 /\ X_2 + X_3 - 2 >= 0 /\ X_1 + X_3 - 2 >= 0 /\ X_2 - 1 >= 0 /\ X_1 + X_2 - 2 >= 0 /\ -X_1 + X_2 >= 0 /\ X_1 - 1 >= 0 2.57/1.72 2.57/1.72 For symbol evalzwritehexstringatextractedbb5in: -X_1 + X_2 >= 0 /\ -X_1 >= 0 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 This yielded the following problem: 2.57/1.72 2.57/1.72 4: T: 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.57/1.72 2.57/1.72 (Comp: 2, Cost: 1) evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ -ar_0 >= 0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_0 - ar_2, ar_1, ar_2, ar_3)) [ -ar_3 + 1 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 65 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3)) [ -ar_3 + 64 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 128 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ 1 >= ar_3 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3 - 1)) [ -ar_3 + 64 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 128 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= 2 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, 64, 64)) [ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= 64 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_0, ar_0)) [ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ 63 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: 2, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ 0 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: ?, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ ar_0 >= 1 ] 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_1, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 start location: koat_start 2.57/1.72 2.57/1.72 leaf cost: 0 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 A polynomial rank function with 2.57/1.72 2.57/1.72 Pol(koat_start) = 8446*V_2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedstart) = 8446*V_2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb5in) = 131*V_1 + 8315*V_2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedstop) = 8446*V_1 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb4in) = 131*V_1 + 8315*V_2 - 131*V_3 + 132*V_4 - 131 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb1in) = 131*V_1 + 8315*V_2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb3in) = 131*V_1 + 8315*V_2 + V_4 - 68 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb2in) = 131*V_1 + 8315*V_2 - 2 2.57/1.72 2.57/1.72 Pol(evalzwritehexstringatextractedbb0in) = 8446*V_2 2.57/1.72 2.57/1.72 orients all transitions weakly and the transitions 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_0 - ar_2, ar_1, ar_2, ar_3)) [ -ar_3 + 1 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 65 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 ] 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3)) [ -ar_3 + 64 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 128 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ 1 >= ar_3 ] 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3 - 1)) [ -ar_3 + 64 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 128 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= 2 ] 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, 64, 64)) [ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= 64 ] 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_0, ar_0)) [ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ 63 >= ar_0 ] 2.57/1.72 2.57/1.72 evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ ar_0 >= 1 ] 2.57/1.72 2.57/1.72 strictly and produces the following problem: 2.57/1.72 2.57/1.72 5: T: 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.57/1.72 2.57/1.72 (Comp: 2, Cost: 1) evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedstop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ -ar_0 >= 0 ] 2.57/1.72 2.57/1.72 (Comp: 8446*ar_1, Cost: 1) evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_0 - ar_2, ar_1, ar_2, ar_3)) [ -ar_3 + 1 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 65 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 ] 2.57/1.72 2.57/1.72 (Comp: 8446*ar_1, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb4in(ar_0, ar_1, ar_2, ar_3)) [ -ar_3 + 64 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 128 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ 1 >= ar_3 ] 2.57/1.72 2.57/1.72 (Comp: 8446*ar_1, Cost: 1) evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_2, ar_3 - 1)) [ -ar_3 + 64 >= 0 /\ ar_2 - ar_3 >= 0 /\ -ar_2 - ar_3 + 128 >= 0 /\ ar_1 - ar_3 >= 0 /\ ar_0 - ar_3 >= 0 /\ ar_3 - 1 >= 0 /\ ar_2 + ar_3 - 2 >= 0 /\ -ar_2 + ar_3 + 63 >= 0 /\ ar_1 + ar_3 - 2 >= 0 /\ ar_0 + ar_3 - 2 >= 0 /\ -ar_2 + 64 >= 0 /\ ar_1 - ar_2 >= 0 /\ ar_0 - ar_2 >= 0 /\ ar_2 - 1 >= 0 /\ ar_1 + ar_2 - 2 >= 0 /\ ar_0 + ar_2 - 2 >= 0 /\ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ ar_3 >= 2 ] 2.57/1.72 2.57/1.72 (Comp: 8446*ar_1, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, 64, 64)) [ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ ar_0 >= 64 ] 2.57/1.72 2.57/1.72 (Comp: 8446*ar_1, Cost: 1) evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb3in(ar_0, ar_1, ar_0, ar_0)) [ ar_1 - 1 >= 0 /\ ar_0 + ar_1 - 2 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 - 1 >= 0 /\ 63 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: 2, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb5in(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ 0 >= ar_0 ] 2.57/1.72 2.57/1.72 (Comp: 8446*ar_1, Cost: 1) evalzwritehexstringatextractedbb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb2in(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 + ar_1 >= 0 /\ ar_0 >= 1 ] 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb1in(ar_1, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 (Comp: 1, Cost: 1) evalzwritehexstringatextractedstart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalzwritehexstringatextractedbb0in(ar_0, ar_1, ar_2, ar_3)) 2.57/1.72 2.57/1.72 start location: koat_start 2.57/1.72 2.57/1.72 leaf cost: 0 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 Complexity upper bound 50676*ar_1 + 6 2.57/1.72 2.57/1.72 2.57/1.72 2.57/1.72 Time: 0.446 sec (SMT: 0.373 sec) 2.57/1.72 2.57/1.72 2.57/1.72 ---------------------------------------- 2.57/1.72 2.57/1.72 (2) 2.57/1.72 BOUNDS(1, n^1) 2.57/1.75 EOF