0.03/0.18 WORST_CASE(?,O(n^1)) 0.03/0.18 0.03/0.18 Preprocessing Cost Relations 0.03/0.18 ===================================== 0.03/0.18 0.03/0.18 #### Computed strongly connected components 0.03/0.18 0. recursive : [f3/7,f4/7] 0.03/0.18 1. non_recursive : [exit_location/1] 0.03/0.18 2. non_recursive : [f7/4] 0.03/0.18 3. non_recursive : [f4_loop_cont/5] 0.03/0.18 4. non_recursive : [f6/4] 0.03/0.18 0.03/0.18 #### Obtained direct recursion through partial evaluation 0.03/0.18 0. SCC is partially evaluated into f4/7 0.03/0.18 1. SCC is completely evaluated into other SCCs 0.03/0.18 2. SCC is completely evaluated into other SCCs 0.03/0.18 3. SCC is partially evaluated into f4_loop_cont/5 0.03/0.18 4. SCC is partially evaluated into f6/4 0.03/0.18 0.03/0.18 Control-Flow Refinement of Cost Relations 0.03/0.18 ===================================== 0.03/0.18 0.03/0.18 ### Specialization of cost equations f4/7 0.03/0.18 * CE 6 is refined into CE [9] 0.03/0.18 * CE 4 is refined into CE [10] 0.03/0.18 * CE 5 is refined into CE [11] 0.03/0.18 * CE 3 is refined into CE [12] 0.03/0.18 * CE 2 is discarded (unfeasible) 0.03/0.18 0.03/0.18 0.03/0.18 ### Cost equations --> "Loop" of f4/7 0.03/0.18 * CEs [12] --> Loop 9 0.03/0.18 * CEs [9] --> Loop 10 0.03/0.18 * CEs [10] --> Loop 11 0.03/0.18 * CEs [11] --> Loop 12 0.03/0.18 0.03/0.18 ### Ranking functions of CR f4(A,B,C,E,F,G,H) 0.03/0.18 * RF of phase [9]: [A/2-1/2] 0.03/0.18 0.03/0.18 #### Partial ranking functions of CR f4(A,B,C,E,F,G,H) 0.03/0.18 * Partial RF of phase [9]: 0.03/0.18 - RF of loop [9:1]: 0.03/0.18 A/2-1/2 0.03/0.18 0.03/0.18 0.03/0.18 ### Specialization of cost equations f4_loop_cont/5 0.03/0.18 * CE 8 is refined into CE [13] 0.03/0.18 * CE 7 is refined into CE [14] 0.03/0.18 0.03/0.18 0.03/0.18 ### Cost equations --> "Loop" of f4_loop_cont/5 0.03/0.18 * CEs [13] --> Loop 13 0.03/0.18 * CEs [14] --> Loop 14 0.03/0.18 0.03/0.18 ### Ranking functions of CR f4_loop_cont(A,B,C,D,E) 0.03/0.18 0.03/0.18 #### Partial ranking functions of CR f4_loop_cont(A,B,C,D,E) 0.03/0.18 0.03/0.18 0.03/0.18 ### Specialization of cost equations f6/4 0.03/0.18 * CE 1 is refined into CE [15,16,17,18,19] 0.03/0.18 0.03/0.18 0.03/0.18 ### Cost equations --> "Loop" of f6/4 0.03/0.18 * CEs [16] --> Loop 15 0.03/0.18 * CEs [17,19] --> Loop 16 0.03/0.18 * CEs [18] --> Loop 17 0.03/0.18 * CEs [15] --> Loop 18 0.03/0.18 0.03/0.18 ### Ranking functions of CR f6(A,B,C,E) 0.03/0.18 0.03/0.18 #### Partial ranking functions of CR f6(A,B,C,E) 0.03/0.18 0.03/0.18 0.03/0.18 Computing Bounds 0.03/0.18 ===================================== 0.03/0.18 0.03/0.18 #### Cost of chains of f4(A,B,C,E,F,G,H): 0.03/0.18 * Chain [[9],12]: 1*it(9)+0 0.03/0.18 Such that:it(9) =< A/2 0.03/0.18 0.03/0.18 with precondition: [C=1,E=2,F=0,H=1,A>=2] 0.03/0.18 0.03/0.18 * Chain [[9],11]: 1*it(9)+0 0.03/0.18 Such that:it(9) =< A/2 0.03/0.18 0.03/0.18 with precondition: [C=1,E=2,F=0,H=0,A>=3] 0.03/0.18 0.03/0.18 * Chain [[9],10]: 1*it(9)+0 0.03/0.18 Such that:it(9) =< A/2 0.03/0.18 0.03/0.18 with precondition: [C=1,E=3,A>=2] 0.03/0.18 0.03/0.18 * Chain [11]: 0 0.03/0.18 with precondition: [A=1,C=1,E=2,F=0,H=0] 0.03/0.18 0.03/0.18 * Chain [10]: 0 0.03/0.18 with precondition: [C=1,E=3,A>=0] 0.03/0.18 0.03/0.18 0.03/0.18 #### Cost of chains of f4_loop_cont(A,B,C,D,E): 0.03/0.18 * Chain [14]: 0 0.03/0.18 with precondition: [A=2] 0.03/0.18 0.03/0.18 * Chain [13]: 0 0.03/0.18 with precondition: [A=3] 0.03/0.18 0.03/0.18 0.03/0.18 #### Cost of chains of f6(A,B,C,E): 0.03/0.18 * Chain [18]: 0 0.03/0.18 with precondition: [A=1] 0.03/0.18 0.03/0.18 * Chain [17]: 0 0.03/0.18 with precondition: [A>=1] 0.03/0.18 0.03/0.18 * Chain [16]: 2*s(1)+0 0.03/0.18 Such that:aux(1) =< A/2 0.03/0.18 s(1) =< aux(1) 0.03/0.18 0.03/0.18 with precondition: [A>=2] 0.03/0.18 0.03/0.18 * Chain [15]: 1*s(3)+0 0.03/0.18 Such that:s(3) =< A/2 0.03/0.18 0.03/0.18 with precondition: [A>=3] 0.03/0.18 0.03/0.18 0.03/0.18 Closed-form bounds of f6(A,B,C,E): 0.03/0.18 ------------------------------------- 0.03/0.18 * Chain [18] with precondition: [A=1] 0.03/0.18 - Upper bound: 0 0.03/0.18 - Complexity: constant 0.03/0.18 * Chain [17] with precondition: [A>=1] 0.03/0.18 - Upper bound: 0 0.03/0.18 - Complexity: constant 0.03/0.18 * Chain [16] with precondition: [A>=2] 0.03/0.18 - Upper bound: A 0.03/0.18 - Complexity: n 0.03/0.18 * Chain [15] with precondition: [A>=3] 0.03/0.18 - Upper bound: A/2 0.03/0.18 - Complexity: n 0.03/0.18 0.03/0.18 ### Maximum cost of f6(A,B,C,E): A 0.03/0.18 Asymptotic class: n 0.03/0.18 * Total analysis performed in 117 ms. 0.03/0.18 0.03/0.28 EOF