/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 : [f1/9] 1. non_recursive : [exit_location/1] 2. non_recursive : [f2/5] 3. non_recursive : [f1_loop_cont/6] 4. non_recursive : [f3/5] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f1/9 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into f1_loop_cont/6 4. SCC is partially evaluated into f3/5 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f1/9 * CE 5 is refined into CE [8] * CE 2 is refined into CE [9] * CE 3 is refined into CE [10] * CE 4 is refined into CE [11] ### Cost equations --> "Loop" of f1/9 * CEs [11] --> Loop 8 * CEs [8] --> Loop 9 * CEs [10] --> Loop 10 * CEs [9] --> Loop 11 ### Ranking functions of CR f1(A,B,C,D,F,G,H,I,J) * RF of phase [8]: [-B/2+C/2-1/2] #### Partial ranking functions of CR f1(A,B,C,D,F,G,H,I,J) * Partial RF of phase [8]: - RF of loop [8:1]: -B/2+C/2-1/2 ### Specialization of cost equations f1_loop_cont/6 * CE 7 is refined into CE [12] * CE 6 is refined into CE [13] ### Cost equations --> "Loop" of f1_loop_cont/6 * CEs [12] --> Loop 12 * CEs [13] --> Loop 13 ### Ranking functions of CR f1_loop_cont(A,B,C,D,E,F) #### Partial ranking functions of CR f1_loop_cont(A,B,C,D,E,F) ### Specialization of cost equations f3/5 * CE 1 is refined into CE [14,15,16,17,18,19] ### Cost equations --> "Loop" of f3/5 * CEs [14] --> Loop 14 * CEs [17] --> Loop 15 * CEs [15,19] --> Loop 16 * CEs [16] --> Loop 17 * CEs [18] --> Loop 18 ### Ranking functions of CR f3(A,B,C,D,F) #### Partial ranking functions of CR f3(A,B,C,D,F) Computing Bounds ===================================== #### Cost of chains of f1(A,B,C,D,F,G,H,I,J): * Chain [[8],11]: 1*it(8)+0 Such that:it(8) =< -B+H with precondition: [A=0,F=2,G=0,B+C=2*H,B+C=2*I,C>=B+2] * Chain [[8],10]: 1*it(8)+0 Such that:it(8) =< -B+H with precondition: [A=0,F=2,G=1,B+C+1=2*H,B+C+1=2*I,C>=B+3] * Chain [[8],9]: 1*it(8)+0 Such that:it(8) =< -B/2+C/2 with precondition: [A=0,F=3,C>=B+2] * Chain [11]: 0 with precondition: [A=0,F=2,G=0,B=H,C=I,B>=C] * Chain [10]: 0 with precondition: [A=0,F=2,G=1,C=B+1,C=H,C=I] * Chain [9]: 0 with precondition: [A=0,F=3] #### Cost of chains of f1_loop_cont(A,B,C,D,E,F): * Chain [13]: 0 with precondition: [A=2] * Chain [12]: 0 with precondition: [A=3] #### Cost of chains of f3(A,B,C,D,F): * Chain [18]: 0 with precondition: [] * Chain [17]: 0 with precondition: [C=B+1] * Chain [16]: 2*s(1)+0 Such that:aux(1) =< -B/2+C/2 s(1) =< aux(1) with precondition: [C>=B+2] * Chain [15]: 1*s(3)+0 Such that:s(3) =< -B/2+C/2+1/2 with precondition: [C>=B+3] * Chain [14]: 0 with precondition: [B>=C] Closed-form bounds of f3(A,B,C,D,F): ------------------------------------- * Chain [18] with precondition: [] - Upper bound: 0 - Complexity: constant * Chain [17] with precondition: [C=B+1] - Upper bound: 0 - Complexity: constant * Chain [16] with precondition: [C>=B+2] - Upper bound: -B+C - Complexity: n * Chain [15] with precondition: [C>=B+3] - Upper bound: -B/2+C/2+1/2 - Complexity: n * Chain [14] with precondition: [B>=C] - Upper bound: 0 - Complexity: constant ### Maximum cost of f3(A,B,C,D,F): max([nat(-B/2+C/2+1/2),nat(-B/2+C/2)*2]) Asymptotic class: n * Total analysis performed in 127 ms.