/export/starexec/sandbox2/solver/bin/starexec_run_its /export/starexec/sandbox2/benchmark/theBenchmark.koat /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^1)) Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [eval/4] 1. non_recursive : [exit_location/1] 2. non_recursive : [eval_loop_cont/2] 3. non_recursive : [start/4] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval/4 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into start/4 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval/4 * CE 3 is refined into CE [4] * CE 2 is refined into CE [5] ### Cost equations --> "Loop" of eval/4 * CEs [5] --> Loop 4 * CEs [4] --> Loop 5 ### Ranking functions of CR eval(A,B,C,D) * RF of phase [4]: [A-B,A-C] #### Partial ranking functions of CR eval(A,B,C,D) * Partial RF of phase [4]: - RF of loop [4:1]: A-B A-C ### Specialization of cost equations start/4 * CE 1 is refined into CE [6,7] ### Cost equations --> "Loop" of start/4 * CEs [7] --> Loop 6 * CEs [6] --> Loop 7 ### Ranking functions of CR start(A,B,C,D) #### Partial ranking functions of CR start(A,B,C,D) Computing Bounds ===================================== #### Cost of chains of eval(A,B,C,D): * Chain [[4],5]: 1*it(4)+0 Such that:it(4) =< A-B it(4) =< A-C with precondition: [D=2,A>=B+1,A>=C+1] * Chain [5]: 0 with precondition: [D=2] #### Cost of chains of start(A,B,C,D): * Chain [7]: 0 with precondition: [] * Chain [6]: 1*s(1)+0 Such that:s(1) =< A-B s(1) =< A-C with precondition: [A>=B+1,A>=C+1] Closed-form bounds of start(A,B,C,D): ------------------------------------- * Chain [7] with precondition: [] - Upper bound: 0 - Complexity: constant * Chain [6] with precondition: [A>=B+1,A>=C+1] - Upper bound: A-B - Complexity: n ### Maximum cost of start(A,B,C,D): nat(A-B) Asymptotic class: n * Total analysis performed in 39 ms.