3.54/1.68 WORST_CASE(?, O(1)) 3.54/1.69 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 3.54/1.69 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.54/1.69 3.54/1.69 3.54/1.69 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, 1). 3.54/1.69 3.54/1.69 (0) CpxIntTrs 3.54/1.69 (1) Koat Proof [FINISHED, 23 ms] 3.54/1.69 (2) BOUNDS(1, 1) 3.54/1.69 3.54/1.69 3.54/1.69 ---------------------------------------- 3.54/1.69 3.54/1.69 (0) 3.54/1.69 Obligation: 3.54/1.69 Complexity Int TRS consisting of the following rules: 3.54/1.69 f300(A, B, C, D, E) -> Com_1(f300(-(1) + A, B, C, D, E)) :|: A >= 101 && 9 >= B 3.54/1.69 f300(A, B, C, D, E) -> Com_1(f2(A, B, 0, 0, 0)) :|: 100 >= A && 9 >= B 3.54/1.69 f300(A, B, C, D, E) -> Com_1(f2(A, B, 0, 0, 0)) :|: B >= 10 3.54/1.69 f1(A, B, C, D, E) -> Com_1(f300(1000, B, C, D, E)) :|: TRUE 3.54/1.69 3.54/1.69 The start-symbols are:[f1_5] 3.54/1.69 3.54/1.69 3.54/1.69 ---------------------------------------- 3.54/1.69 3.54/1.69 (1) Koat Proof (FINISHED) 3.54/1.69 YES(?, 1003) 3.54/1.69 3.54/1.69 3.54/1.69 3.54/1.69 Initial complexity problem: 3.54/1.69 3.54/1.69 1: T: 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(ar_0 - 1, ar_1, ar_2, ar_3, ar_4)) [ ar_0 >= 101 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ 100 >= ar_0 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ ar_1 >= 10 ] 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f1(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(1000, ar_1, ar_2, ar_3, ar_4)) 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f1(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.54/1.69 3.54/1.69 start location: koat_start 3.54/1.69 3.54/1.69 leaf cost: 0 3.54/1.69 3.54/1.69 3.54/1.69 3.54/1.69 Repeatedly propagating knowledge in problem 1 produces the following problem: 3.54/1.69 3.54/1.69 2: T: 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(ar_0 - 1, ar_1, ar_2, ar_3, ar_4)) [ ar_0 >= 101 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ 100 >= ar_0 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ ar_1 >= 10 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f1(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(1000, ar_1, ar_2, ar_3, ar_4)) 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f1(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.54/1.69 3.54/1.69 start location: koat_start 3.54/1.69 3.54/1.69 leaf cost: 0 3.54/1.69 3.54/1.69 3.54/1.69 3.54/1.69 A polynomial rank function with 3.54/1.69 3.54/1.69 Pol(f300) = 1 3.54/1.69 3.54/1.69 Pol(f2) = 0 3.54/1.69 3.54/1.69 Pol(f1) = 1 3.54/1.69 3.54/1.69 Pol(koat_start) = 1 3.54/1.69 3.54/1.69 orients all transitions weakly and the transition 3.54/1.69 3.54/1.69 f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ 100 >= ar_0 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 strictly and produces the following problem: 3.54/1.69 3.54/1.69 3: T: 3.54/1.69 3.54/1.69 (Comp: ?, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(ar_0 - 1, ar_1, ar_2, ar_3, ar_4)) [ ar_0 >= 101 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ 100 >= ar_0 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ ar_1 >= 10 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f1(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(1000, ar_1, ar_2, ar_3, ar_4)) 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f1(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.54/1.69 3.54/1.69 start location: koat_start 3.54/1.69 3.54/1.69 leaf cost: 0 3.54/1.69 3.54/1.69 3.54/1.69 3.54/1.69 A polynomial rank function with 3.54/1.69 3.54/1.69 Pol(f300) = V_1 3.54/1.69 3.54/1.69 Pol(f2) = V_1 3.54/1.69 3.54/1.69 Pol(f1) = 1000 3.54/1.69 3.54/1.69 Pol(koat_start) = 1000 3.54/1.69 3.54/1.69 orients all transitions weakly and the transition 3.54/1.69 3.54/1.69 f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(ar_0 - 1, ar_1, ar_2, ar_3, ar_4)) [ ar_0 >= 101 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 strictly and produces the following problem: 3.54/1.69 3.54/1.69 4: T: 3.54/1.69 3.54/1.69 (Comp: 1000, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(ar_0 - 1, ar_1, ar_2, ar_3, ar_4)) [ ar_0 >= 101 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ 100 >= ar_0 /\ 9 >= ar_1 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f300(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f2(ar_0, ar_1, 0, 0, 0)) [ ar_1 >= 10 ] 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 1) f1(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f300(1000, ar_1, ar_2, ar_3, ar_4)) 3.54/1.69 3.54/1.69 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3, ar_4) -> Com_1(f1(ar_0, ar_1, ar_2, ar_3, ar_4)) [ 0 <= 0 ] 3.54/1.69 3.54/1.69 start location: koat_start 3.54/1.69 3.54/1.69 leaf cost: 0 3.54/1.69 3.54/1.69 3.54/1.69 3.54/1.69 Complexity upper bound 1003 3.54/1.69 3.54/1.69 3.54/1.69 3.54/1.69 Time: 0.061 sec (SMT: 0.054 sec) 3.54/1.69 3.54/1.69 3.54/1.69 ---------------------------------------- 3.54/1.69 3.54/1.69 (2) 3.54/1.69 BOUNDS(1, 1) 3.58/1.71 EOF