2.24/1.37 WORST_CASE(?, O(n^1)) 2.24/1.38 proof of /export/starexec/sandbox2/output/output_files/bench.koat 2.24/1.38 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.24/1.38 2.24/1.38 2.24/1.38 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^1). 2.24/1.38 2.24/1.38 (0) CpxIntTrs 2.24/1.38 (1) Koat Proof [FINISHED, 76 ms] 2.24/1.38 (2) BOUNDS(1, n^1) 2.24/1.38 2.24/1.38 2.24/1.38 ---------------------------------------- 2.24/1.38 2.24/1.38 (0) 2.24/1.38 Obligation: 2.24/1.38 Complexity Int TRS consisting of the following rules: 2.24/1.38 eval_foo_start(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_bb0_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp)) :|: TRUE 2.24/1.38 eval_foo_bb0_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_bb1_in(v_k, v_i, v_j, v_i, v_j, v_k, v_tmp)) :|: TRUE 2.24/1.38 eval_foo_bb1_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_bb2_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp)) :|: v_.01 <= 100 && v_.02 <= v_.0 2.24/1.38 eval_foo_bb1_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_bb3_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp)) :|: v_.01 > 100 2.24/1.38 eval_foo_bb1_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_bb3_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp)) :|: v_.02 > v_.0 2.24/1.38 eval_foo_bb2_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_bb1_in(v_.0 - 1, v_.02, v_.01 + 1, v_i, v_j, v_k, v_tmp)) :|: TRUE 2.24/1.38 eval_foo_bb3_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp) -> Com_1(eval_foo_stop(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_tmp)) :|: TRUE 2.24/1.38 2.24/1.38 The start-symbols are:[eval_foo_start_7] 2.24/1.38 2.24/1.38 2.24/1.38 ---------------------------------------- 2.24/1.38 2.24/1.38 (1) Koat Proof (FINISHED) 2.24/1.38 YES(?, 2*ar_1 + 2*ar_3 + 2*ar_5 + 210) 2.24/1.38 2.24/1.38 2.24/1.38 2.24/1.38 Initial complexity problem: 2.24/1.38 2.24/1.38 1: T: 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3, ar_5, ar_5)) 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 100 >= ar_2 /\ ar_0 >= ar_4 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= 101 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 >= ar_0 + 1 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1, ar_4, ar_3, ar_2 + 1, ar_5)) 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.24/1.38 2.24/1.38 start location: koat_start 2.24/1.38 2.24/1.38 leaf cost: 0 2.24/1.38 2.24/1.38 2.24/1.38 2.24/1.38 Repeatedly propagating knowledge in problem 1 produces the following problem: 2.24/1.38 2.24/1.38 2: T: 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3, ar_5, ar_5)) 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 100 >= ar_2 /\ ar_0 >= ar_4 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= 101 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 >= ar_0 + 1 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1, ar_4, ar_3, ar_2 + 1, ar_5)) 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.24/1.38 2.24/1.38 start location: koat_start 2.24/1.38 2.24/1.38 leaf cost: 0 2.24/1.38 2.24/1.38 2.24/1.38 2.24/1.38 A polynomial rank function with 2.24/1.38 2.24/1.38 Pol(evalfoostart) = 2 2.24/1.38 2.24/1.38 Pol(evalfoobb0in) = 2 2.24/1.38 2.24/1.38 Pol(evalfoobb1in) = 2 2.24/1.38 2.24/1.38 Pol(evalfoobb2in) = 2 2.24/1.38 2.24/1.38 Pol(evalfoobb3in) = 1 2.24/1.38 2.24/1.38 Pol(evalfoostop) = 0 2.24/1.38 2.24/1.38 Pol(koat_start) = 2 2.24/1.38 2.24/1.38 orients all transitions weakly and the transitions 2.24/1.38 2.24/1.38 evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 >= ar_0 + 1 ] 2.24/1.38 2.24/1.38 evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= 101 ] 2.24/1.38 2.24/1.38 strictly and produces the following problem: 2.24/1.38 2.24/1.38 3: T: 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3, ar_5, ar_5)) 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 100 >= ar_2 /\ ar_0 >= ar_4 ] 2.24/1.38 2.24/1.38 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= 101 ] 2.24/1.38 2.24/1.38 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 >= ar_0 + 1 ] 2.24/1.38 2.24/1.38 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1, ar_4, ar_3, ar_2 + 1, ar_5)) 2.24/1.38 2.24/1.38 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.38 2.24/1.38 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.24/1.38 2.24/1.38 start location: koat_start 2.24/1.38 2.24/1.38 leaf cost: 0 2.24/1.38 2.24/1.38 2.24/1.38 2.24/1.38 A polynomial rank function with 2.24/1.38 2.24/1.38 Pol(evalfoostart) = V_2 - V_4 - V_6 + 101 2.24/1.38 2.24/1.38 Pol(evalfoobb0in) = V_2 - V_4 - V_6 + 101 2.24/1.38 2.24/1.38 Pol(evalfoobb1in) = V_1 - V_3 - V_5 + 101 2.24/1.38 2.24/1.38 Pol(evalfoobb2in) = V_1 - V_3 - V_5 + 99 2.24/1.39 2.24/1.39 Pol(evalfoobb3in) = V_1 - V_3 - V_5 2.24/1.39 2.24/1.39 Pol(evalfoostop) = V_1 - V_3 - V_5 2.24/1.39 2.24/1.39 Pol(koat_start) = V_2 - V_4 - V_6 + 101 2.24/1.39 2.24/1.39 orients all transitions weakly and the transition 2.24/1.39 2.24/1.39 evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 100 >= ar_2 /\ ar_0 >= ar_4 ] 2.24/1.39 2.24/1.39 strictly and produces the following problem: 2.24/1.39 2.24/1.39 4: T: 2.24/1.39 2.24/1.39 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.39 2.24/1.39 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3, ar_5, ar_5)) 2.24/1.39 2.24/1.39 (Comp: ar_1 + ar_3 + ar_5 + 101, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 100 >= ar_2 /\ ar_0 >= ar_4 ] 2.24/1.39 2.24/1.39 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= 101 ] 2.24/1.39 2.24/1.39 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 >= ar_0 + 1 ] 2.24/1.39 2.24/1.39 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1, ar_4, ar_3, ar_2 + 1, ar_5)) 2.24/1.39 2.24/1.39 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.39 2.24/1.39 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.24/1.39 2.24/1.39 start location: koat_start 2.24/1.39 2.24/1.39 leaf cost: 0 2.24/1.39 2.24/1.39 2.24/1.39 2.24/1.39 Repeatedly propagating knowledge in problem 4 produces the following problem: 2.24/1.39 2.24/1.39 5: T: 2.24/1.39 2.24/1.39 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.39 2.24/1.39 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3, ar_5, ar_5)) 2.24/1.39 2.24/1.39 (Comp: ar_1 + ar_3 + ar_5 + 101, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 100 >= ar_2 /\ ar_0 >= ar_4 ] 2.24/1.39 2.24/1.39 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_2 >= 101 ] 2.24/1.39 2.24/1.39 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ ar_4 >= ar_0 + 1 ] 2.24/1.39 2.24/1.39 (Comp: ar_1 + ar_3 + ar_5 + 101, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1, ar_4, ar_3, ar_2 + 1, ar_5)) 2.24/1.39 2.24/1.39 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) 2.24/1.39 2.24/1.39 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5)) [ 0 <= 0 ] 2.24/1.39 2.24/1.39 start location: koat_start 2.24/1.39 2.24/1.39 leaf cost: 0 2.24/1.39 2.24/1.39 2.24/1.39 2.24/1.39 Complexity upper bound 2*ar_1 + 2*ar_3 + 2*ar_5 + 210 2.24/1.39 2.24/1.39 2.24/1.39 2.24/1.39 Time: 0.093 sec (SMT: 0.079 sec) 2.24/1.39 2.24/1.39 2.24/1.39 ---------------------------------------- 2.24/1.39 2.24/1.39 (2) 2.24/1.39 BOUNDS(1, n^1) 2.24/1.40 EOF