3.49/1.79 WORST_CASE(NON_POLY, ?) 3.49/1.80 proof of /export/starexec/sandbox2/benchmark/theBenchmark.koat 3.49/1.80 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.49/1.80 3.49/1.80 3.49/1.80 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(INF, INF). 3.49/1.80 3.49/1.80 (0) CpxIntTrs 3.49/1.80 (1) Loat Proof [FINISHED, 123 ms] 3.49/1.80 (2) BOUNDS(INF, INF) 3.49/1.80 3.49/1.80 3.49/1.80 ---------------------------------------- 3.49/1.80 3.49/1.80 (0) 3.49/1.80 Obligation: 3.49/1.80 Complexity Int TRS consisting of the following rules: 3.49/1.80 f2(A, B, C, D, E, F, G, H, I, J) -> Com_1(f2(A, K, L, M, N, O, G, H, I, J)) :|: A >= 1 3.49/1.80 f2(A, B, C, D, E, F, G, H, I, J) -> Com_1(f300(A, K, L, D, E, F, M, H, I, J)) :|: 0 >= A 3.49/1.80 f1(A, B, C, D, E, F, G, H, I, J) -> Com_1(f2(A, B, C, D, E, F, G, K, L, K)) :|: TRUE 3.49/1.80 3.49/1.80 The start-symbols are:[f1_10] 3.49/1.80 3.49/1.80 3.49/1.80 ---------------------------------------- 3.49/1.80 3.49/1.80 (1) Loat Proof (FINISHED) 3.49/1.80 3.49/1.80 3.49/1.80 ### Pre-processing the ITS problem ### 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Initial linear ITS problem 3.49/1.80 3.49/1.80 Start location: f1 3.49/1.80 3.49/1.80 0: f2 -> f2 : B'=free_3, C'=free, D'=free_1, E'=free_2, F'=free_4, [ A>=1 ], cost: 1 3.49/1.80 3.49/1.80 1: f2 -> f300 : B'=free_7, C'=free_5, G'=free_6, [ 0>=A ], cost: 1 3.49/1.80 3.49/1.80 2: f1 -> f2 : H'=free_9, Q'=free_8, J'=free_9, [], cost: 1 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Removed unreachable and leaf rules: 3.49/1.80 3.49/1.80 Start location: f1 3.49/1.80 3.49/1.80 0: f2 -> f2 : B'=free_3, C'=free, D'=free_1, E'=free_2, F'=free_4, [ A>=1 ], cost: 1 3.49/1.80 3.49/1.80 2: f1 -> f2 : H'=free_9, Q'=free_8, J'=free_9, [], cost: 1 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 ### Simplification by acceleration and chaining ### 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Accelerating simple loops of location 0. 3.49/1.80 3.49/1.80 Accelerating the following rules: 3.49/1.80 3.49/1.80 0: f2 -> f2 : B'=free_3, C'=free, D'=free_1, E'=free_2, F'=free_4, [ A>=1 ], cost: 1 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Accelerated rule 0 with NONTERM, yielding the new rule 3. 3.49/1.80 3.49/1.80 Removing the simple loops: 0. 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Accelerated all simple loops using metering functions (where possible): 3.49/1.80 3.49/1.80 Start location: f1 3.49/1.80 3.49/1.80 3: f2 -> [3] : [ A>=1 ], cost: INF 3.49/1.80 3.49/1.80 2: f1 -> f2 : H'=free_9, Q'=free_8, J'=free_9, [], cost: 1 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Chained accelerated rules (with incoming rules): 3.49/1.80 3.49/1.80 Start location: f1 3.49/1.80 3.49/1.80 2: f1 -> f2 : H'=free_9, Q'=free_8, J'=free_9, [], cost: 1 3.49/1.80 3.49/1.80 4: f1 -> [3] : H'=free_9, Q'=free_8, J'=free_9, [ A>=1 ], cost: INF 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Removed unreachable locations (and leaf rules with constant cost): 3.49/1.80 3.49/1.80 Start location: f1 3.49/1.80 3.49/1.80 4: f1 -> [3] : H'=free_9, Q'=free_8, J'=free_9, [ A>=1 ], cost: INF 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 ### Computing asymptotic complexity ### 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Fully simplified ITS problem 3.49/1.80 3.49/1.80 Start location: f1 3.49/1.80 3.49/1.80 4: f1 -> [3] : H'=free_9, Q'=free_8, J'=free_9, [ A>=1 ], cost: INF 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Computing asymptotic complexity for rule 4 3.49/1.80 3.49/1.80 Resulting cost INF has complexity: Nonterm 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Found new complexity Nonterm. 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 Obtained the following overall complexity (w.r.t. the length of the input n): 3.49/1.80 3.49/1.80 Complexity: Nonterm 3.49/1.80 3.49/1.80 Cpx degree: Nonterm 3.49/1.80 3.49/1.80 Solved cost: INF 3.49/1.80 3.49/1.80 Rule cost: INF 3.49/1.80 3.49/1.80 Rule guard: [ A>=1 ] 3.49/1.80 3.49/1.80 3.49/1.80 3.49/1.80 NO 3.49/1.80 3.49/1.80 3.49/1.80 ---------------------------------------- 3.49/1.80 3.49/1.80 (2) 3.49/1.80 BOUNDS(INF, INF) 3.79/1.83 EOF