3.94/1.77 WORST_CASE(NON_POLY, ?) 3.94/1.78 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 3.94/1.78 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.94/1.78 3.94/1.78 3.94/1.78 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(INF, INF). 3.94/1.78 3.94/1.78 (0) CpxIntTrs 3.94/1.78 (1) Loat Proof [FINISHED, 100 ms] 3.94/1.78 (2) BOUNDS(INF, INF) 3.94/1.78 3.94/1.78 3.94/1.78 ---------------------------------------- 3.94/1.78 3.94/1.78 (0) 3.94/1.78 Obligation: 3.94/1.78 Complexity Int TRS consisting of the following rules: 3.94/1.78 f2(A, B, C, D, E, F, G, H, I, J, K) -> Com_1(f2(A, C, C, L, M, N, G, H, I, J, K)) :|: A >= 1 3.94/1.78 f300(A, B, C, D, E, F, G, H, I, J, K) -> Com_1(f1(A, L, N, P, Q, F, G, L, M, O, R)) :|: 0 >= G 3.94/1.78 f300(A, B, C, D, E, F, G, H, I, J, K) -> Com_1(f2(A, N, N, P, Q, R, G, L, M, O, K)) :|: A >= 1 && G >= 1 3.94/1.78 f300(A, B, C, D, E, F, G, H, I, J, K) -> Com_1(f1(A, N, N, P, Q, R, G, L, M, O, S)) :|: 0 >= A && G >= 1 3.94/1.78 3.94/1.78 The start-symbols are:[f300_11] 3.94/1.78 3.94/1.78 3.94/1.78 ---------------------------------------- 3.94/1.78 3.94/1.78 (1) Loat Proof (FINISHED) 3.94/1.78 3.94/1.78 3.94/1.78 ### Pre-processing the ITS problem ### 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Initial linear ITS problem 3.94/1.78 3.94/1.78 Start location: f300 3.94/1.78 3.94/1.78 0: f2 -> f2 : B'=C, D'=free, E'=free_1, F'=free_2, [ A>=1 ], cost: 1 3.94/1.78 3.94/1.78 1: f300 -> f1 : B'=free_3, C'=free_5, D'=free_7, E'=free_9, H'=free_3, Q'=free_4, J'=free_6, K'=free_8, [ 0>=G ], cost: 1 3.94/1.78 3.94/1.78 2: f300 -> f2 : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: 1 3.94/1.78 3.94/1.78 3: f300 -> f1 : B'=free_17, C'=free_17, D'=free_20, E'=free_22, F'=free_24, H'=free_19, Q'=free_21, J'=free_23, K'=free_18, [ 0>=A && G>=1 ], cost: 1 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Removed unreachable and leaf rules: 3.94/1.78 3.94/1.78 Start location: f300 3.94/1.78 3.94/1.78 0: f2 -> f2 : B'=C, D'=free, E'=free_1, F'=free_2, [ A>=1 ], cost: 1 3.94/1.78 3.94/1.78 2: f300 -> f2 : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: 1 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 ### Simplification by acceleration and chaining ### 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Accelerating simple loops of location 0. 3.94/1.78 3.94/1.78 Accelerating the following rules: 3.94/1.78 3.94/1.78 0: f2 -> f2 : B'=C, D'=free, E'=free_1, F'=free_2, [ A>=1 ], cost: 1 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Accelerated rule 0 with NONTERM, yielding the new rule 4. 3.94/1.78 3.94/1.78 Removing the simple loops: 0. 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Accelerated all simple loops using metering functions (where possible): 3.94/1.78 3.94/1.78 Start location: f300 3.94/1.78 3.94/1.78 4: f2 -> [3] : [ A>=1 ], cost: INF 3.94/1.78 3.94/1.78 2: f300 -> f2 : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: 1 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Chained accelerated rules (with incoming rules): 3.94/1.78 3.94/1.78 Start location: f300 3.94/1.78 3.94/1.78 2: f300 -> f2 : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: 1 3.94/1.78 3.94/1.78 5: f300 -> [3] : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: INF 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Removed unreachable locations (and leaf rules with constant cost): 3.94/1.78 3.94/1.78 Start location: f300 3.94/1.78 3.94/1.78 5: f300 -> [3] : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: INF 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 ### Computing asymptotic complexity ### 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Fully simplified ITS problem 3.94/1.78 3.94/1.78 Start location: f300 3.94/1.78 3.94/1.78 5: f300 -> [3] : B'=free_10, C'=free_10, D'=free_12, E'=free_14, F'=free_16, H'=free_11, Q'=free_13, J'=free_15, [ A>=1 && G>=1 ], cost: INF 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Computing asymptotic complexity for rule 5 3.94/1.78 3.94/1.78 Resulting cost INF has complexity: Nonterm 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Found new complexity Nonterm. 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 Obtained the following overall complexity (w.r.t. the length of the input n): 3.94/1.78 3.94/1.78 Complexity: Nonterm 3.94/1.78 3.94/1.78 Cpx degree: Nonterm 3.94/1.78 3.94/1.78 Solved cost: INF 3.94/1.78 3.94/1.78 Rule cost: INF 3.94/1.78 3.94/1.78 Rule guard: [ A>=1 && G>=1 ] 3.94/1.78 3.94/1.78 3.94/1.78 3.94/1.78 NO 3.94/1.78 3.94/1.78 3.94/1.78 ---------------------------------------- 3.94/1.78 3.94/1.78 (2) 3.94/1.78 BOUNDS(INF, INF) 3.94/1.80 EOF