2.07/1.61 WORST_CASE(?, O(n^1)) 2.07/1.62 proof of /export/starexec/sandbox2/output/output_files/bench.koat 2.07/1.62 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.07/1.62 2.07/1.62 2.07/1.62 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^1). 2.07/1.62 2.07/1.62 (0) CpxIntTrs 2.07/1.62 (1) Koat Proof [FINISHED, 371 ms] 2.07/1.62 (2) BOUNDS(1, n^1) 2.07/1.62 2.07/1.62 2.07/1.62 ---------------------------------------- 2.07/1.62 2.07/1.62 (0) 2.07/1.62 Obligation: 2.07/1.62 Complexity Int TRS consisting of the following rules: 2.07/1.62 eval_t10_start(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb0_in(v_.0, v_.01, v_1, v_x, v_y)) :|: TRUE 2.07/1.62 eval_t10_bb0_in(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb1_in(v_x, v_y, v_1, v_x, v_y)) :|: TRUE 2.07/1.62 eval_t10_bb1_in(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb2_in(v_.0, v_.01, v_1, v_x, v_y)) :|: v_.0 > v_.01 2.07/1.62 eval_t10_bb1_in(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb3_in(v_.0, v_.01, v_1, v_x, v_y)) :|: v_.0 <= v_.01 2.07/1.62 eval_t10_bb2_in(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_0(v_.0, v_.01, v_1, v_x, v_y)) :|: TRUE 2.07/1.62 eval_t10_0(v_.0, v_.01, v_1, v_x, v_y) -> Com_2(eval_nondet_start(v_.0, v_.01, v_1, v_x, v_y), eval_t10_1(v_.0, v_.01, nondef.0, v_x, v_y)) :|: TRUE 2.07/1.62 eval_t10_1(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb1_in(v_.0, v_.01 + 1, v_1, v_x, v_y)) :|: v_1 > 0 2.07/1.62 eval_t10_1(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb1_in(v_.0 - 1, v_.01 + 1, v_1, v_x, v_y)) :|: v_1 > 0 && v_1 <= 0 2.07/1.62 eval_t10_1(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb1_in(v_.0, v_.01, v_1, v_x, v_y)) :|: v_1 <= 0 && v_1 > 0 2.07/1.62 eval_t10_1(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_bb1_in(v_.0 - 1, v_.01, v_1, v_x, v_y)) :|: v_1 <= 0 2.07/1.62 eval_t10_bb3_in(v_.0, v_.01, v_1, v_x, v_y) -> Com_1(eval_t10_stop(v_.0, v_.01, v_1, v_x, v_y)) :|: TRUE 2.07/1.62 2.07/1.62 The start-symbols are:[eval_t10_start_5] 2.07/1.62 2.07/1.62 2.07/1.62 ---------------------------------------- 2.07/1.62 2.07/1.62 (1) Koat Proof (FINISHED) 2.07/1.62 YES(?, 42*ar_1 + 42*ar_3 + 6) 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 Initial complexity problem: 2.07/1.62 2.07/1.62 1: T: 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_1, ar_1, ar_3, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 >= 1 /\ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 >= ar_4 /\ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.07/1.62 2.07/1.62 start location: koat_start 2.07/1.62 2.07/1.62 leaf cost: 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 Testing for reachability in the complexity graph removes the following transitions from problem 1: 2.07/1.62 2.07/1.62 evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 >= 1 /\ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 >= ar_4 /\ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 We thus obtain the following problem: 2.07/1.62 2.07/1.62 2: T: 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_1, ar_1, ar_3, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.07/1.62 2.07/1.62 start location: koat_start 2.07/1.62 2.07/1.62 leaf cost: 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 Repeatedly propagating knowledge in problem 2 produces the following problem: 2.07/1.62 2.07/1.62 3: T: 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_1, ar_1, ar_3, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.07/1.62 2.07/1.62 start location: koat_start 2.07/1.62 2.07/1.62 leaf cost: 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 A polynomial rank function with 2.07/1.62 2.07/1.62 Pol(evalt101) = 2 2.07/1.62 2.07/1.62 Pol(evalt10bb1in) = 2 2.07/1.62 2.07/1.62 Pol(evalt1001) = 2 2.07/1.62 2.07/1.62 Pol(evalt1000) = 0 2.07/1.62 2.07/1.62 Pol(evalnondetstart) = 0 2.07/1.62 2.07/1.62 Pol(evalt100) = 2 2.07/1.62 2.07/1.62 Pol(evalt10bb3in) = 1 2.07/1.62 2.07/1.62 Pol(evalt10stop) = 0 2.07/1.62 2.07/1.62 Pol(evalt10bb2in) = 2 2.07/1.62 2.07/1.62 Pol(evalt10bb0in) = 2 2.07/1.62 2.07/1.62 Pol(evalt10start) = 2 2.07/1.62 2.07/1.62 Pol(koat_start) = 2 2.07/1.62 2.07/1.62 orients all transitions weakly and the transitions 2.07/1.62 2.07/1.62 evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 strictly and produces the following problem: 2.07/1.62 2.07/1.62 4: T: 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) 2.07/1.62 2.07/1.62 (Comp: 2, Cost: 1) evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 2, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_1, ar_1, ar_3, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.07/1.62 2.07/1.62 start location: koat_start 2.07/1.62 2.07/1.62 leaf cost: 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 Applied AI with 'oct' on problem 4 to obtain the following invariants: 2.07/1.62 2.07/1.62 For symbol evalt100: X_3 - X_4 >= 0 /\ X_2 - X_4 - 1 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_2 - X_3 - 1 >= 0 /\ X_1 - X_3 - 1 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 For symbol evalt1000: X_3 - X_4 >= 0 /\ X_2 - X_4 - 1 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_2 - X_3 - 1 >= 0 /\ X_1 - X_3 - 1 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 For symbol evalt1001: X_3 - X_4 >= 0 /\ X_2 - X_4 - 1 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_2 - X_3 - 1 >= 0 /\ X_1 - X_3 - 1 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 For symbol evalt101: X_5 - X_6 >= 0 /\ -X_5 + X_6 >= 0 /\ X_3 - X_4 >= 0 /\ X_2 - X_4 - 1 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_2 - X_3 - 1 >= 0 /\ X_1 - X_3 - 1 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 For symbol evalt10bb1in: X_3 - X_4 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 For symbol evalt10bb2in: X_3 - X_4 >= 0 /\ X_2 - X_4 - 1 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_2 - X_3 - 1 >= 0 /\ X_1 - X_3 - 1 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 For symbol evalt10bb3in: X_3 - X_4 >= 0 /\ -X_1 + X_3 >= 0 /\ -X_1 + X_2 >= 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 This yielded the following problem: 2.07/1.62 2.07/1.62 5: T: 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_1, ar_1, ar_3, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 (Comp: 2, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: 2, Cost: 1) evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_2 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 - ar_5 >= 0 /\ -ar_4 + ar_5 >= 0 /\ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: ?, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 - ar_5 >= 0 /\ -ar_4 + ar_5 >= 0 /\ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 /\ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 start location: koat_start 2.07/1.62 2.07/1.62 leaf cost: 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 A polynomial rank function with 2.07/1.62 2.07/1.62 Pol(koat_start) = 6*V_2 - 6*V_4 2.07/1.62 2.07/1.62 Pol(evalt10start) = 6*V_2 - 6*V_4 2.07/1.62 2.07/1.62 Pol(evalt10bb0in) = 6*V_2 - 6*V_4 2.07/1.62 2.07/1.62 Pol(evalt10bb1in) = 6*V_1 - 6*V_3 2.07/1.62 2.07/1.62 Pol(evalt10bb2in) = 6*V_1 - 6*V_3 - 1 2.07/1.62 2.07/1.62 Pol(evalt10bb3in) = 6*V_1 - 6*V_3 2.07/1.62 2.07/1.62 Pol(evalt100) = 6*V_1 - 6*V_3 - 2 2.07/1.62 2.07/1.62 Pol(evalt10stop) = 6*V_1 - 6*V_3 2.07/1.62 2.07/1.62 Pol(evalt1000) = 1 2.07/1.62 2.07/1.62 Pol(evalt1001) = 6*V_1 - 6*V_3 - 4 2.07/1.62 2.07/1.62 Pol(evalnondetstart) = 0 2.07/1.62 2.07/1.62 Pol(evalt101) = 6*V_1 - 6*V_3 - 5 2.07/1.62 2.07/1.62 orients all transitions weakly and the transitions 2.07/1.62 2.07/1.62 evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 - ar_5 >= 0 /\ -ar_4 + ar_5 >= 0 /\ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 - ar_5 >= 0 /\ -ar_4 + ar_5 >= 0 /\ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 /\ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 strictly and produces the following problem: 2.07/1.62 2.07/1.62 6: T: 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 1, Cost: 1) evalt10bb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_1, ar_1, ar_3, ar_3, ar_4, ar_5)) 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_0 >= ar_2 + 1 ] 2.07/1.62 2.07/1.62 (Comp: 2, Cost: 1) evalt10bb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_2 >= ar_0 ] 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt10bb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: 2, Cost: 1) evalt10bb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10stop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ -ar_0 + ar_2 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt100(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_2(evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, g), evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, g)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt1000(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalnondetstart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt1001(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt101(ar_0, ar_1, ar_2, ar_3, ar_5, ar_5)) [ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 ] 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0, ar_1, ar_2 + 1, ar_3, ar_4, ar_5)) [ ar_4 - ar_5 >= 0 /\ -ar_4 + ar_5 >= 0 /\ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 /\ ar_4 >= 1 ] 2.07/1.62 2.07/1.62 (Comp: 6*ar_1 + 6*ar_3, Cost: 1) evalt101(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalt10bb1in(ar_0 - 1, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 - ar_5 >= 0 /\ -ar_4 + ar_5 >= 0 /\ ar_2 - ar_3 >= 0 /\ ar_1 - ar_3 - 1 >= 0 /\ ar_0 - ar_3 - 1 >= 0 /\ ar_1 - ar_2 - 1 >= 0 /\ ar_0 - ar_2 - 1 >= 0 /\ -ar_0 + ar_1 >= 0 /\ 0 >= ar_4 ] 2.07/1.62 2.07/1.62 start location: koat_start 2.07/1.62 2.07/1.62 leaf cost: 0 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 Complexity upper bound 42*ar_1 + 42*ar_3 + 6 2.07/1.62 2.07/1.62 2.07/1.62 2.07/1.62 Time: 0.372 sec (SMT: 0.297 sec) 2.07/1.62 2.07/1.62 2.07/1.62 ---------------------------------------- 2.07/1.62 2.07/1.62 (2) 2.07/1.62 BOUNDS(1, n^1) 2.51/1.65 EOF