3.51/1.69 WORST_CASE(?, O(1)) 3.64/1.70 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 3.64/1.70 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.64/1.70 3.64/1.70 3.64/1.70 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, 1). 3.64/1.70 3.64/1.70 (0) CpxIntTrs 3.64/1.70 (1) Koat Proof [FINISHED, 12 ms] 3.64/1.70 (2) BOUNDS(1, 1) 3.64/1.70 3.64/1.70 3.64/1.70 ---------------------------------------- 3.64/1.70 3.64/1.70 (0) 3.64/1.70 Obligation: 3.64/1.70 Complexity Int TRS consisting of the following rules: 3.64/1.70 f0(A, B, C, D, E) -> Com_1(f7(F, F, 10, 0, E)) :|: TRUE 3.64/1.70 f7(A, B, C, D, E) -> Com_1(f7(A, B, C, D + 1, F)) :|: C >= D + 1 3.64/1.70 f7(A, B, C, D, E) -> Com_1(f19(A, B, C, D, E)) :|: D >= C 3.64/1.70 3.64/1.70 The start-symbols are:[f0_5] 3.64/1.70 3.64/1.70 3.64/1.70 ---------------------------------------- 3.64/1.70 3.64/1.70 (1) Koat Proof (FINISHED) 3.64/1.70 YES(?, 12) 3.64/1.70 3.64/1.70 3.64/1.70 3.64/1.70 Initial complexity problem: 3.64/1.70 3.64/1.70 1: T: 3.64/1.70 3.64/1.70 (Comp: ?, Cost: 1) f0(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(f, f, 10, 0, ar_4)) 3.64/1.70 3.64/1.70 (Comp: ?, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(ar_0, ar_1, ar_2, ar_3 + 1, f)) [ ar_2 >= ar_3 + 1 ] 3.64/1.70 3.64/1.70 (Comp: ?, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f19(ar_0, ar_1, ar_2, ar_3, ar_4)) [ ar_3 >= ar_2 ] 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f0(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.64/1.70 3.64/1.70 start location: koat_start 3.64/1.70 3.64/1.70 leaf cost: 0 3.64/1.70 3.64/1.70 3.64/1.70 3.64/1.70 Repeatedly propagating knowledge in problem 1 produces the following problem: 3.64/1.70 3.64/1.70 2: T: 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 1) f0(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(f, f, 10, 0, ar_4)) 3.64/1.70 3.64/1.70 (Comp: ?, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(ar_0, ar_1, ar_2, ar_3 + 1, f)) [ ar_2 >= ar_3 + 1 ] 3.64/1.70 3.64/1.70 (Comp: ?, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f19(ar_0, ar_1, ar_2, ar_3, ar_4)) [ ar_3 >= ar_2 ] 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f0(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.64/1.70 3.64/1.70 start location: koat_start 3.64/1.70 3.64/1.70 leaf cost: 0 3.64/1.70 3.64/1.70 3.64/1.70 3.64/1.70 A polynomial rank function with 3.64/1.70 3.64/1.70 Pol(f0) = 1 3.64/1.70 3.64/1.70 Pol(f7) = 1 3.64/1.70 3.64/1.70 Pol(f19) = 0 3.64/1.70 3.64/1.70 Pol(koat_start) = 1 3.64/1.70 3.64/1.70 orients all transitions weakly and the transition 3.64/1.70 3.64/1.70 f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f19(ar_0, ar_1, ar_2, ar_3, ar_4)) [ ar_3 >= ar_2 ] 3.64/1.70 3.64/1.70 strictly and produces the following problem: 3.64/1.70 3.64/1.70 3: T: 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 1) f0(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(f, f, 10, 0, ar_4)) 3.64/1.70 3.64/1.70 (Comp: ?, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(ar_0, ar_1, ar_2, ar_3 + 1, f)) [ ar_2 >= ar_3 + 1 ] 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f19(ar_0, ar_1, ar_2, ar_3, ar_4)) [ ar_3 >= ar_2 ] 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f0(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.64/1.70 3.64/1.70 start location: koat_start 3.64/1.70 3.64/1.70 leaf cost: 0 3.64/1.70 3.64/1.70 3.64/1.70 3.64/1.70 A polynomial rank function with 3.64/1.70 3.64/1.70 Pol(f0) = 10 3.64/1.70 3.64/1.70 Pol(f7) = V_3 - V_4 3.64/1.70 3.64/1.70 Pol(f19) = V_3 - V_4 3.64/1.70 3.64/1.70 Pol(koat_start) = 10 3.64/1.70 3.64/1.70 orients all transitions weakly and the transition 3.64/1.70 3.64/1.70 f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(ar_0, ar_1, ar_2, ar_3 + 1, f)) [ ar_2 >= ar_3 + 1 ] 3.64/1.70 3.64/1.70 strictly and produces the following problem: 3.64/1.70 3.64/1.70 4: T: 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 1) f0(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(f, f, 10, 0, ar_4)) 3.64/1.70 3.64/1.70 (Comp: 10, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f7(ar_0, ar_1, ar_2, ar_3 + 1, f)) [ ar_2 >= ar_3 + 1 ] 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 1) f7(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f19(ar_0, ar_1, ar_2, ar_3, ar_4)) [ ar_3 >= ar_2 ] 3.64/1.70 3.64/1.70 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f0(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.64/1.70 3.64/1.70 start location: koat_start 3.64/1.70 3.64/1.70 leaf cost: 0 3.64/1.70 3.64/1.70 3.64/1.70 3.64/1.70 Complexity upper bound 12 3.64/1.70 3.64/1.70 3.64/1.70 3.64/1.70 Time: 0.049 sec (SMT: 0.045 sec) 3.64/1.70 3.64/1.70 3.64/1.70 ---------------------------------------- 3.64/1.70 3.64/1.70 (2) 3.64/1.70 BOUNDS(1, 1) 3.64/1.71 EOF