3.65/1.70 WORST_CASE(?, O(1)) 3.65/1.71 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 3.65/1.71 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.65/1.71 3.65/1.71 3.65/1.71 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, 1). 3.65/1.71 3.65/1.71 (0) CpxIntTrs 3.65/1.71 (1) Koat Proof [FINISHED, 24 ms] 3.65/1.71 (2) BOUNDS(1, 1) 3.65/1.71 3.65/1.71 3.65/1.71 ---------------------------------------- 3.65/1.71 3.65/1.71 (0) 3.65/1.71 Obligation: 3.65/1.71 Complexity Int TRS consisting of the following rules: 3.65/1.71 evaleasy1start(A, B) -> Com_1(evaleasy1entryin(A, B)) :|: TRUE 3.65/1.71 evaleasy1entryin(A, B) -> Com_1(evaleasy1bb3in(0, B)) :|: TRUE 3.65/1.71 evaleasy1bb3in(A, B) -> Com_1(evaleasy1bbin(A, B)) :|: 39 >= A 3.65/1.71 evaleasy1bb3in(A, B) -> Com_1(evaleasy1returnin(A, B)) :|: A >= 40 3.65/1.71 evaleasy1bbin(A, B) -> Com_1(evaleasy1bb1in(A, B)) :|: B >= 0 && B <= 0 3.65/1.71 evaleasy1bbin(A, B) -> Com_1(evaleasy1bb2in(A, B)) :|: 0 >= B + 1 3.65/1.71 evaleasy1bbin(A, B) -> Com_1(evaleasy1bb2in(A, B)) :|: B >= 1 3.65/1.71 evaleasy1bb1in(A, B) -> Com_1(evaleasy1bb3in(A + 1, B)) :|: TRUE 3.65/1.71 evaleasy1bb2in(A, B) -> Com_1(evaleasy1bb3in(A + 2, B)) :|: TRUE 3.65/1.71 evaleasy1returnin(A, B) -> Com_1(evaleasy1stop(A, B)) :|: TRUE 3.65/1.71 3.65/1.71 The start-symbols are:[evaleasy1start_2] 3.65/1.71 3.65/1.71 3.65/1.71 ---------------------------------------- 3.65/1.71 3.65/1.71 (1) Koat Proof (FINISHED) 3.65/1.71 YES(?, 286) 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 Initial complexity problem: 3.65/1.71 3.65/1.71 1: T: 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1start(ar_0, ar_1) -> Com_1(evaleasy1entryin(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1entryin(ar_0, ar_1) -> Com_1(evaleasy1bb3in(0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1bbin(ar_0, ar_1)) [ 39 >= ar_0 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1returnin(ar_0, ar_1)) [ ar_0 >= 40 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb1in(ar_0, ar_1)) [ ar_1 = 0 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ 0 >= ar_1 + 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ ar_1 >= 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb1in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 1, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb2in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 2, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1returnin(ar_0, ar_1) -> Com_1(evaleasy1stop(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1) -> Com_1(evaleasy1start(ar_0, ar_1)) [ 0 <= 0 ] 3.65/1.71 3.65/1.71 start location: koat_start 3.65/1.71 3.65/1.71 leaf cost: 0 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 Repeatedly propagating knowledge in problem 1 produces the following problem: 3.65/1.71 3.65/1.71 2: T: 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1start(ar_0, ar_1) -> Com_1(evaleasy1entryin(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1entryin(ar_0, ar_1) -> Com_1(evaleasy1bb3in(0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1bbin(ar_0, ar_1)) [ 39 >= ar_0 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1returnin(ar_0, ar_1)) [ ar_0 >= 40 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb1in(ar_0, ar_1)) [ ar_1 = 0 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ 0 >= ar_1 + 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ ar_1 >= 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb1in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 1, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb2in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 2, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1returnin(ar_0, ar_1) -> Com_1(evaleasy1stop(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1) -> Com_1(evaleasy1start(ar_0, ar_1)) [ 0 <= 0 ] 3.65/1.71 3.65/1.71 start location: koat_start 3.65/1.71 3.65/1.71 leaf cost: 0 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 A polynomial rank function with 3.65/1.71 3.65/1.71 Pol(evaleasy1start) = 2 3.65/1.71 3.65/1.71 Pol(evaleasy1entryin) = 2 3.65/1.71 3.65/1.71 Pol(evaleasy1bb3in) = 2 3.65/1.71 3.65/1.71 Pol(evaleasy1bbin) = 2 3.65/1.71 3.65/1.71 Pol(evaleasy1returnin) = 1 3.65/1.71 3.65/1.71 Pol(evaleasy1bb1in) = 2 3.65/1.71 3.65/1.71 Pol(evaleasy1bb2in) = 2 3.65/1.71 3.65/1.71 Pol(evaleasy1stop) = 0 3.65/1.71 3.65/1.71 Pol(koat_start) = 2 3.65/1.71 3.65/1.71 orients all transitions weakly and the transitions 3.65/1.71 3.65/1.71 evaleasy1returnin(ar_0, ar_1) -> Com_1(evaleasy1stop(ar_0, ar_1)) 3.65/1.71 3.65/1.71 evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1returnin(ar_0, ar_1)) [ ar_0 >= 40 ] 3.65/1.71 3.65/1.71 strictly and produces the following problem: 3.65/1.71 3.65/1.71 3: T: 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1start(ar_0, ar_1) -> Com_1(evaleasy1entryin(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1entryin(ar_0, ar_1) -> Com_1(evaleasy1bb3in(0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1bbin(ar_0, ar_1)) [ 39 >= ar_0 ] 3.65/1.71 3.65/1.71 (Comp: 2, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1returnin(ar_0, ar_1)) [ ar_0 >= 40 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb1in(ar_0, ar_1)) [ ar_1 = 0 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ 0 >= ar_1 + 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ ar_1 >= 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb1in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 1, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb2in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 2, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 2, Cost: 1) evaleasy1returnin(ar_0, ar_1) -> Com_1(evaleasy1stop(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1) -> Com_1(evaleasy1start(ar_0, ar_1)) [ 0 <= 0 ] 3.65/1.71 3.65/1.71 start location: koat_start 3.65/1.71 3.65/1.71 leaf cost: 0 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 A polynomial rank function with 3.65/1.71 3.65/1.71 Pol(evaleasy1start) = 40 3.65/1.71 3.65/1.71 Pol(evaleasy1entryin) = 40 3.65/1.71 3.65/1.71 Pol(evaleasy1bb3in) = -V_1 + 40 3.65/1.71 3.65/1.71 Pol(evaleasy1bbin) = -V_1 + 39 3.65/1.71 3.65/1.71 Pol(evaleasy1returnin) = -V_1 3.65/1.71 3.65/1.71 Pol(evaleasy1bb1in) = -V_1 + 39 3.65/1.71 3.65/1.71 Pol(evaleasy1bb2in) = -V_1 + 39 3.65/1.71 3.65/1.71 Pol(evaleasy1stop) = -V_1 3.65/1.71 3.65/1.71 Pol(koat_start) = 40 3.65/1.71 3.65/1.71 orients all transitions weakly and the transition 3.65/1.71 3.65/1.71 evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1bbin(ar_0, ar_1)) [ 39 >= ar_0 ] 3.65/1.71 3.65/1.71 strictly and produces the following problem: 3.65/1.71 3.65/1.71 4: T: 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1start(ar_0, ar_1) -> Com_1(evaleasy1entryin(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1entryin(ar_0, ar_1) -> Com_1(evaleasy1bb3in(0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 40, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1bbin(ar_0, ar_1)) [ 39 >= ar_0 ] 3.65/1.71 3.65/1.71 (Comp: 2, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1returnin(ar_0, ar_1)) [ ar_0 >= 40 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb1in(ar_0, ar_1)) [ ar_1 = 0 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ 0 >= ar_1 + 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ ar_1 >= 1 ] 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb1in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 1, ar_1)) 3.65/1.71 3.65/1.71 (Comp: ?, Cost: 1) evaleasy1bb2in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 2, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 2, Cost: 1) evaleasy1returnin(ar_0, ar_1) -> Com_1(evaleasy1stop(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1) -> Com_1(evaleasy1start(ar_0, ar_1)) [ 0 <= 0 ] 3.65/1.71 3.65/1.71 start location: koat_start 3.65/1.71 3.65/1.71 leaf cost: 0 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 Repeatedly propagating knowledge in problem 4 produces the following problem: 3.65/1.71 3.65/1.71 5: T: 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1start(ar_0, ar_1) -> Com_1(evaleasy1entryin(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 1) evaleasy1entryin(ar_0, ar_1) -> Com_1(evaleasy1bb3in(0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 40, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1bbin(ar_0, ar_1)) [ 39 >= ar_0 ] 3.65/1.71 3.65/1.71 (Comp: 2, Cost: 1) evaleasy1bb3in(ar_0, ar_1) -> Com_1(evaleasy1returnin(ar_0, ar_1)) [ ar_0 >= 40 ] 3.65/1.71 3.65/1.71 (Comp: 40, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb1in(ar_0, ar_1)) [ ar_1 = 0 ] 3.65/1.71 3.65/1.71 (Comp: 40, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ 0 >= ar_1 + 1 ] 3.65/1.71 3.65/1.71 (Comp: 40, Cost: 1) evaleasy1bbin(ar_0, ar_1) -> Com_1(evaleasy1bb2in(ar_0, ar_1)) [ ar_1 >= 1 ] 3.65/1.71 3.65/1.71 (Comp: 40, Cost: 1) evaleasy1bb1in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 1, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 80, Cost: 1) evaleasy1bb2in(ar_0, ar_1) -> Com_1(evaleasy1bb3in(ar_0 + 2, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 2, Cost: 1) evaleasy1returnin(ar_0, ar_1) -> Com_1(evaleasy1stop(ar_0, ar_1)) 3.65/1.71 3.65/1.71 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1) -> Com_1(evaleasy1start(ar_0, ar_1)) [ 0 <= 0 ] 3.65/1.71 3.65/1.71 start location: koat_start 3.65/1.71 3.65/1.71 leaf cost: 0 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 Complexity upper bound 286 3.65/1.71 3.65/1.71 3.65/1.71 3.65/1.71 Time: 0.082 sec (SMT: 0.076 sec) 3.65/1.71 3.65/1.71 3.65/1.71 ---------------------------------------- 3.65/1.71 3.65/1.71 (2) 3.65/1.71 BOUNDS(1, 1) 3.70/1.73 EOF