0.02/0.16 WORST_CASE(?,O(n^1)) 0.02/0.16 0.02/0.16 Preprocessing Cost Relations 0.02/0.16 ===================================== 0.02/0.16 0.02/0.16 #### Computed strongly connected components 0.02/0.16 0. recursive : [f/8] 0.02/0.16 1. non_recursive : [end/5] 0.02/0.16 2. non_recursive : [exit_location/1] 0.02/0.16 3. non_recursive : [f_loop_cont/6] 0.02/0.16 4. non_recursive : [sqrt/5] 0.02/0.16 0.02/0.16 #### Obtained direct recursion through partial evaluation 0.02/0.16 0. SCC is partially evaluated into f/8 0.02/0.16 1. SCC is completely evaluated into other SCCs 0.02/0.16 2. SCC is completely evaluated into other SCCs 0.02/0.16 3. SCC is partially evaluated into f_loop_cont/6 0.02/0.16 4. SCC is partially evaluated into sqrt/5 0.02/0.16 0.02/0.16 Control-Flow Refinement of Cost Relations 0.02/0.16 ===================================== 0.02/0.16 0.02/0.16 ### Specialization of cost equations f/8 0.02/0.16 * CE 4 is refined into CE [7] 0.02/0.16 * CE 3 is refined into CE [8] 0.02/0.16 * CE 2 is refined into CE [9] 0.02/0.16 0.02/0.16 0.02/0.16 ### Cost equations --> "Loop" of f/8 0.02/0.16 * CEs [9] --> Loop 7 0.02/0.16 * CEs [7] --> Loop 8 0.02/0.16 * CEs [8] --> Loop 9 0.02/0.16 0.02/0.16 ### Ranking functions of CR f(A,B,C,D,E,F,G,H) 0.02/0.16 * RF of phase [7]: [-C/2+D/2+1/2] 0.02/0.16 0.02/0.16 #### Partial ranking functions of CR f(A,B,C,D,E,F,G,H) 0.02/0.16 * Partial RF of phase [7]: 0.02/0.16 - RF of loop [7:1]: 0.02/0.16 -C/2+D/2+1/2 0.02/0.16 0.02/0.16 0.02/0.16 ### Specialization of cost equations f_loop_cont/6 0.02/0.16 * CE 6 is refined into CE [10] 0.02/0.16 * CE 5 is refined into CE [11] 0.02/0.16 0.02/0.16 0.02/0.17 ### Cost equations --> "Loop" of f_loop_cont/6 0.02/0.17 * CEs [10] --> Loop 10 0.02/0.17 * CEs [11] --> Loop 11 0.02/0.17 0.02/0.17 ### Ranking functions of CR f_loop_cont(A,B,C,D,E,F) 0.02/0.17 0.02/0.17 #### Partial ranking functions of CR f_loop_cont(A,B,C,D,E,F) 0.02/0.17 0.02/0.17 0.02/0.17 ### Specialization of cost equations sqrt/5 0.02/0.17 * CE 1 is refined into CE [12,13,14,15] 0.02/0.17 0.02/0.17 0.02/0.17 ### Cost equations --> "Loop" of sqrt/5 0.02/0.17 * CEs [12,15] --> Loop 12 0.02/0.17 * CEs [13] --> Loop 13 0.02/0.17 * CEs [14] --> Loop 14 0.02/0.17 0.02/0.17 ### Ranking functions of CR sqrt(A,B,C,D,E) 0.02/0.17 0.02/0.17 #### Partial ranking functions of CR sqrt(A,B,C,D,E) 0.02/0.17 0.02/0.17 0.02/0.17 Computing Bounds 0.02/0.17 ===================================== 0.02/0.17 0.02/0.17 #### Cost of chains of f(A,B,C,D,E,F,G,H): 0.02/0.17 * Chain [[7],9]: 1*it(7)+0 0.02/0.17 Such that:it(7) =< -C/2+D/2+1/2 0.02/0.17 0.02/0.17 with precondition: [E=2,B=2*A+1,2*F+1=G,B>=0,2*F>=B+1,H>=D+1,D+2*F+1>=H,B+H>=4*F+C] 0.02/0.17 0.02/0.17 * Chain [[7],8]: 1*it(7)+0 0.02/0.17 Such that:it(7) =< -C/2+D/2+1/2 0.02/0.17 0.02/0.17 with precondition: [E=3,B=2*A+1,B>=0,D>=C] 0.02/0.17 0.02/0.17 * Chain [9]: 0 0.02/0.17 with precondition: [E=2,2*A+1=B,A=F,2*A+1=G,C=H,C>=D+1] 0.02/0.17 0.02/0.17 * Chain [8]: 0 0.02/0.17 with precondition: [E=3,B=2*A+1] 0.02/0.17 0.02/0.17 0.02/0.17 #### Cost of chains of f_loop_cont(A,B,C,D,E,F): 0.02/0.17 * Chain [11]: 0 0.02/0.17 with precondition: [A=2] 0.02/0.17 0.02/0.17 * Chain [10]: 0 0.02/0.17 with precondition: [A=3] 0.02/0.17 0.02/0.17 0.02/0.17 #### Cost of chains of sqrt(A,B,C,D,E): 0.02/0.17 * Chain [14]: 0 0.02/0.17 with precondition: [] 0.02/0.17 0.02/0.17 * Chain [13]: 0 0.02/0.17 with precondition: [0>=D] 0.02/0.17 0.02/0.17 * Chain [12]: 2*s(1)+0 0.02/0.17 Such that:aux(1) =< D/2 0.02/0.17 s(1) =< aux(1) 0.02/0.17 0.02/0.17 with precondition: [D>=1] 0.02/0.17 0.02/0.17 0.02/0.17 Closed-form bounds of sqrt(A,B,C,D,E): 0.02/0.17 ------------------------------------- 0.02/0.17 * Chain [14] with precondition: [] 0.02/0.17 - Upper bound: 0 0.02/0.17 - Complexity: constant 0.02/0.17 * Chain [13] with precondition: [0>=D] 0.02/0.17 - Upper bound: 0 0.02/0.17 - Complexity: constant 0.02/0.17 * Chain [12] with precondition: [D>=1] 0.02/0.17 - Upper bound: D 0.02/0.17 - Complexity: n 0.02/0.17 0.02/0.17 ### Maximum cost of sqrt(A,B,C,D,E): nat(D/2)*2 0.02/0.17 Asymptotic class: n 0.02/0.17 * Total analysis performed in 106 ms. 0.02/0.17 0.02/0.27 EOF