5.34/3.16 MAYBE 5.34/3.17 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 5.34/3.17 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.34/3.17 5.34/3.17 5.34/3.17 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, INF). 5.34/3.17 5.34/3.17 (0) CpxIntTrs 5.34/3.17 (1) Loat Proof [FINISHED, 115 ms] 5.34/3.17 (2) BOUNDS(1, INF) 5.34/3.17 5.34/3.17 5.34/3.17 ---------------------------------------- 5.34/3.17 5.34/3.17 (0) 5.34/3.17 Obligation: 5.34/3.17 Complexity Int TRS consisting of the following rules: 5.34/3.17 f2(A, B, C) -> Com_1(f2(A + B, B, C)) :|: A + B >= 0 5.34/3.17 f3(A, B, C) -> Com_1(f2(A, B, C)) :|: TRUE 5.34/3.17 f2(A, B, C) -> Com_1(f300(A + B, B, D)) :|: 0 >= 1 + A + B 5.34/3.17 5.34/3.17 The start-symbols are:[f3_3] 5.34/3.17 5.34/3.17 5.34/3.17 ---------------------------------------- 5.34/3.17 5.34/3.17 (1) Loat Proof (FINISHED) 5.34/3.17 5.34/3.17 5.34/3.17 ### Pre-processing the ITS problem ### 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Initial linear ITS problem 5.34/3.17 5.34/3.17 Start location: f3 5.34/3.17 5.34/3.17 0: f2 -> f2 : A'=A+B, [ A+B>=0 ], cost: 1 5.34/3.17 5.34/3.17 2: f2 -> f300 : A'=A+B, C'=free, [ 0>=1+A+B ], cost: 1 5.34/3.17 5.34/3.17 1: f3 -> f2 : [], cost: 1 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Removed unreachable and leaf rules: 5.34/3.17 5.34/3.17 Start location: f3 5.34/3.17 5.34/3.17 0: f2 -> f2 : A'=A+B, [ A+B>=0 ], cost: 1 5.34/3.17 5.34/3.17 1: f3 -> f2 : [], cost: 1 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 ### Simplification by acceleration and chaining ### 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Accelerating simple loops of location 0. 5.34/3.17 5.34/3.17 Accelerating the following rules: 5.34/3.17 5.34/3.17 0: f2 -> f2 : A'=A+B, [ A+B>=0 ], cost: 1 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Found no metering function for rule 0. 5.34/3.17 5.34/3.17 Removing the simple loops:. 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Accelerated all simple loops using metering functions (where possible): 5.34/3.17 5.34/3.17 Start location: f3 5.34/3.17 5.34/3.17 0: f2 -> f2 : A'=A+B, [ A+B>=0 ], cost: 1 5.34/3.17 5.34/3.17 1: f3 -> f2 : [], cost: 1 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Chained accelerated rules (with incoming rules): 5.34/3.17 5.34/3.17 Start location: f3 5.34/3.17 5.34/3.17 1: f3 -> f2 : [], cost: 1 5.34/3.17 5.34/3.17 3: f3 -> f2 : A'=A+B, [ A+B>=0 ], cost: 2 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Removed unreachable locations (and leaf rules with constant cost): 5.34/3.17 5.34/3.17 Start location: f3 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 ### Computing asymptotic complexity ### 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Fully simplified ITS problem 5.34/3.17 5.34/3.17 Start location: f3 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 Obtained the following overall complexity (w.r.t. the length of the input n): 5.34/3.17 5.34/3.17 Complexity: Unknown 5.34/3.17 5.34/3.17 Cpx degree: ? 5.34/3.17 5.34/3.17 Solved cost: 0 5.34/3.17 5.34/3.17 Rule cost: 0 5.34/3.17 5.34/3.17 Rule guard: [] 5.34/3.17 5.34/3.17 5.34/3.17 5.34/3.17 WORST_CASE(Omega(0),?) 5.34/3.17 5.34/3.17 5.34/3.17 ---------------------------------------- 5.34/3.17 5.34/3.17 (2) 5.34/3.17 BOUNDS(1, INF) 5.34/3.20 EOF