2.23/1.43 WORST_CASE(?, O(n^1)) 2.23/1.44 proof of /export/starexec/sandbox/output/output_files/bench.koat 2.23/1.44 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.23/1.44 2.23/1.44 2.23/1.44 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^1). 2.23/1.44 2.23/1.44 (0) CpxIntTrs 2.23/1.44 (1) Koat Proof [FINISHED, 75 ms] 2.23/1.44 (2) BOUNDS(1, n^1) 2.23/1.44 2.23/1.44 2.23/1.44 ---------------------------------------- 2.23/1.44 2.23/1.44 (0) 2.23/1.44 Obligation: 2.23/1.44 Complexity Int TRS consisting of the following rules: 2.23/1.44 eval_foo_start(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_bb0_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t)) :|: TRUE 2.23/1.44 eval_foo_bb0_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_bb1_in(v_i, v_j, v_k, v_i, v_j, v_k, v_t)) :|: TRUE 2.23/1.44 eval_foo_bb1_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_bb2_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t)) :|: v_.0 <= 100 && v_.01 <= v_.02 2.23/1.44 eval_foo_bb1_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_bb3_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t)) :|: v_.0 > 100 2.23/1.44 eval_foo_bb1_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_bb3_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t)) :|: v_.01 > v_.02 2.23/1.44 eval_foo_bb2_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_bb1_in(v_.01, v_.01 + 1, v_.02 - 1, v_i, v_j, v_k, v_t)) :|: TRUE 2.23/1.44 eval_foo_bb3_in(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t) -> Com_1(eval_foo_stop(v_.0, v_.01, v_.02, v_i, v_j, v_k, v_t)) :|: TRUE 2.23/1.44 2.23/1.44 The start-symbols are:[eval_foo_start_7] 2.23/1.44 2.23/1.44 2.23/1.44 ---------------------------------------- 2.23/1.44 2.23/1.44 (1) Koat Proof (FINISHED) 2.23/1.44 YES(?, 2*ar_3 + 2*ar_5 + 12) 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 Initial complexity problem: 2.23/1.44 2.23/1.44 1: T: 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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_0 /\ ar_4 >= ar_2 ] 2.23/1.44 2.23/1.44 (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_0 >= 101 ] 2.23/1.44 2.23/1.44 (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 >= ar_4 + 1 ] 2.23/1.44 2.23/1.44 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_2, ar_1, ar_2 + 1, ar_3, ar_4 - 1, ar_5)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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 ] 2.23/1.44 2.23/1.44 start location: koat_start 2.23/1.44 2.23/1.44 leaf cost: 0 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 Repeatedly propagating knowledge in problem 1 produces the following problem: 2.23/1.44 2.23/1.44 2: T: 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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_0 /\ ar_4 >= ar_2 ] 2.23/1.44 2.23/1.44 (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_0 >= 101 ] 2.23/1.44 2.23/1.44 (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 >= ar_4 + 1 ] 2.23/1.44 2.23/1.44 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_2, ar_1, ar_2 + 1, ar_3, ar_4 - 1, ar_5)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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 ] 2.23/1.44 2.23/1.44 start location: koat_start 2.23/1.44 2.23/1.44 leaf cost: 0 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 A polynomial rank function with 2.23/1.44 2.23/1.44 Pol(evalfoostart) = 2 2.23/1.44 2.23/1.44 Pol(evalfoobb0in) = 2 2.23/1.44 2.23/1.44 Pol(evalfoobb1in) = 2 2.23/1.44 2.23/1.44 Pol(evalfoobb2in) = 2 2.23/1.44 2.23/1.44 Pol(evalfoobb3in) = 1 2.23/1.44 2.23/1.44 Pol(evalfoostop) = 0 2.23/1.44 2.23/1.44 Pol(koat_start) = 2 2.23/1.44 2.23/1.44 orients all transitions weakly and the transitions 2.23/1.44 2.23/1.44 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)) 2.23/1.44 2.23/1.44 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 >= ar_4 + 1 ] 2.23/1.44 2.23/1.44 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_0 >= 101 ] 2.23/1.44 2.23/1.44 strictly and produces the following problem: 2.23/1.44 2.23/1.44 3: T: 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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_0 /\ ar_4 >= ar_2 ] 2.23/1.44 2.23/1.44 (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_0 >= 101 ] 2.23/1.44 2.23/1.44 (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 >= ar_4 + 1 ] 2.23/1.44 2.23/1.44 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_2, ar_1, ar_2 + 1, ar_3, ar_4 - 1, ar_5)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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 ] 2.23/1.44 2.23/1.44 start location: koat_start 2.23/1.44 2.23/1.44 leaf cost: 0 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 A polynomial rank function with 2.23/1.44 2.23/1.44 Pol(evalfoostart) = -V_4 + V_6 + 2 2.23/1.44 2.23/1.44 Pol(evalfoobb0in) = -V_4 + V_6 + 2 2.23/1.44 2.23/1.44 Pol(evalfoobb1in) = -V_3 + V_5 + 2 2.23/1.44 2.23/1.44 Pol(evalfoobb2in) = -V_3 + V_5 2.23/1.44 2.23/1.44 Pol(evalfoobb3in) = -V_3 + V_5 2.23/1.44 2.23/1.44 Pol(evalfoostop) = -V_3 + V_5 2.23/1.44 2.23/1.44 Pol(koat_start) = -V_4 + V_6 + 2 2.23/1.44 2.23/1.44 orients all transitions weakly and the transition 2.23/1.44 2.23/1.44 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_0 /\ ar_4 >= ar_2 ] 2.23/1.44 2.23/1.44 strictly and produces the following problem: 2.23/1.44 2.23/1.44 4: T: 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (Comp: ar_3 + ar_5 + 2, 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_0 /\ ar_4 >= ar_2 ] 2.23/1.44 2.23/1.44 (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_0 >= 101 ] 2.23/1.44 2.23/1.44 (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 >= ar_4 + 1 ] 2.23/1.44 2.23/1.44 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_2, ar_1, ar_2 + 1, ar_3, ar_4 - 1, ar_5)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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 ] 2.23/1.44 2.23/1.44 start location: koat_start 2.23/1.44 2.23/1.44 leaf cost: 0 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 Repeatedly propagating knowledge in problem 4 produces the following problem: 2.23/1.44 2.23/1.44 5: T: 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (Comp: ar_3 + ar_5 + 2, 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_0 /\ ar_4 >= ar_2 ] 2.23/1.44 2.23/1.44 (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_0 >= 101 ] 2.23/1.44 2.23/1.44 (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 >= ar_4 + 1 ] 2.23/1.44 2.23/1.44 (Comp: ar_3 + ar_5 + 2, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3, ar_4, ar_5) -> Com_1(evalfoobb1in(ar_2, ar_1, ar_2 + 1, ar_3, ar_4 - 1, ar_5)) 2.23/1.44 2.23/1.44 (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)) 2.23/1.44 2.23/1.44 (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 ] 2.23/1.44 2.23/1.44 start location: koat_start 2.23/1.44 2.23/1.44 leaf cost: 0 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 Complexity upper bound 2*ar_3 + 2*ar_5 + 12 2.23/1.44 2.23/1.44 2.23/1.44 2.23/1.44 Time: 0.094 sec (SMT: 0.080 sec) 2.23/1.44 2.23/1.44 2.23/1.44 ---------------------------------------- 2.23/1.44 2.23/1.44 (2) 2.23/1.44 BOUNDS(1, n^1) 2.38/1.53 EOF