0.03/0.52 WORST_CASE(?,O(n^1)) 0.03/0.52 0.03/0.52 Preprocessing Cost Relations 0.03/0.52 ===================================== 0.03/0.52 0.03/0.52 #### Computed strongly connected components 0.03/0.52 0. recursive : [f2/7] 0.03/0.52 1. non_recursive : [exit_location/1] 0.03/0.52 2. non_recursive : [f4/4] 0.03/0.52 3. non_recursive : [f2_loop_cont/5] 0.03/0.52 4. non_recursive : [f3/4] 0.03/0.52 0.03/0.52 #### Obtained direct recursion through partial evaluation 0.03/0.52 0. SCC is partially evaluated into f2/7 0.03/0.52 1. SCC is completely evaluated into other SCCs 0.03/0.52 2. SCC is completely evaluated into other SCCs 0.03/0.52 3. SCC is partially evaluated into f2_loop_cont/5 0.03/0.52 4. SCC is partially evaluated into f3/4 0.03/0.52 0.03/0.52 Control-Flow Refinement of Cost Relations 0.03/0.52 ===================================== 0.03/0.52 0.03/0.52 ### Specialization of cost equations f2/7 0.03/0.52 * CE 5 is refined into CE [8] 0.03/0.52 * CE 4 is refined into CE [9] 0.03/0.52 * CE 3 is refined into CE [10] 0.03/0.52 0.03/0.52 0.03/0.52 ### Cost equations --> "Loop" of f2/7 0.03/0.52 * CEs [10] --> Loop 8 0.03/0.52 * CEs [8] --> Loop 9 0.03/0.52 * CEs [9] --> Loop 10 0.03/0.52 0.03/0.52 ### Ranking functions of CR f2(A,B,C,E,F,G,H) 0.03/0.52 * RF of phase [8]: [A] 0.03/0.52 0.03/0.52 #### Partial ranking functions of CR f2(A,B,C,E,F,G,H) 0.03/0.52 * Partial RF of phase [8]: 0.03/0.52 - RF of loop [8:1]: 0.03/0.52 A 0.03/0.52 0.03/0.52 0.03/0.52 ### Specialization of cost equations f2_loop_cont/5 0.03/0.52 * CE 7 is refined into CE [11] 0.03/0.52 * CE 6 is refined into CE [12] 0.03/0.52 0.03/0.52 0.03/0.52 ### Cost equations --> "Loop" of f2_loop_cont/5 0.03/0.52 * CEs [11] --> Loop 11 0.03/0.52 * CEs [12] --> Loop 12 0.03/0.52 0.03/0.52 ### Ranking functions of CR f2_loop_cont(A,B,C,D,E) 0.03/0.52 0.03/0.52 #### Partial ranking functions of CR f2_loop_cont(A,B,C,D,E) 0.03/0.52 0.03/0.52 0.03/0.52 ### Specialization of cost equations f3/4 0.03/0.52 * CE 2 is refined into CE [13,14,15,16] 0.03/0.52 * CE 1 is refined into CE [17] 0.03/0.52 0.03/0.52 0.03/0.52 ### Cost equations --> "Loop" of f3/4 0.03/0.52 * CEs [16] --> Loop 13 0.03/0.52 * CEs [14,15] --> Loop 14 0.03/0.52 * CEs [17] --> Loop 15 0.03/0.52 * CEs [13] --> Loop 16 0.03/0.52 0.03/0.52 ### Ranking functions of CR f3(A,B,C,E) 0.03/0.52 0.03/0.52 #### Partial ranking functions of CR f3(A,B,C,E) 0.03/0.52 0.03/0.52 0.03/0.52 Computing Bounds 0.03/0.52 ===================================== 0.03/0.52 0.03/0.52 #### Cost of chains of f2(A,B,C,E,F,G,H): 0.03/0.52 * Chain [[8],10]: 1*it(8)+0 0.03/0.52 Such that:it(8) =< A 0.03/0.52 0.03/0.52 with precondition: [E=2,0>=F,B>=1,G>=B+1,F+G>=2,A+B+2>=2*G+F] 0.03/0.52 0.03/0.52 * Chain [[8],9]: 1*it(8)+0 0.03/0.52 Such that:it(8) =< A 0.03/0.52 0.03/0.52 with precondition: [E=3,A>=1,B>=1] 0.03/0.52 0.03/0.52 * Chain [10]: 0 0.03/0.52 with precondition: [E=2,A=F,B=G,0>=A,B>=1] 0.03/0.52 0.03/0.52 * Chain [9]: 0 0.03/0.52 with precondition: [E=3,B>=1] 0.03/0.52 0.03/0.52 0.03/0.52 #### Cost of chains of f2_loop_cont(A,B,C,D,E): 0.03/0.52 * Chain [12]: 0 0.03/0.52 with precondition: [A=2] 0.03/0.52 0.03/0.52 * Chain [11]: 0 0.03/0.52 with precondition: [A=3] 0.03/0.52 0.03/0.52 0.03/0.52 #### Cost of chains of f3(A,B,C,E): 0.03/0.52 * Chain [16]: 0 0.03/0.52 with precondition: [0>=A,B>=1] 0.03/0.52 0.03/0.52 * Chain [15]: 0 0.03/0.52 with precondition: [0>=B] 0.03/0.52 0.03/0.52 * Chain [14]: 2*s(1)+0 0.03/0.52 Such that:aux(1) =< A 0.03/0.52 s(1) =< aux(1) 0.03/0.52 0.03/0.52 with precondition: [A>=1,B>=1] 0.03/0.52 0.03/0.52 * Chain [13]: 0 0.03/0.52 with precondition: [B>=1] 0.03/0.52 0.03/0.52 0.03/0.52 Closed-form bounds of f3(A,B,C,E): 0.03/0.52 ------------------------------------- 0.03/0.52 * Chain [16] with precondition: [0>=A,B>=1] 0.03/0.52 - Upper bound: 0 0.03/0.52 - Complexity: constant 0.03/0.52 * Chain [15] with precondition: [0>=B] 0.03/0.52 - Upper bound: 0 0.03/0.52 - Complexity: constant 0.03/0.52 * Chain [14] with precondition: [A>=1,B>=1] 0.03/0.52 - Upper bound: 2*A 0.03/0.52 - Complexity: n 0.03/0.52 * Chain [13] with precondition: [B>=1] 0.03/0.52 - Upper bound: 0 0.03/0.52 - Complexity: constant 0.03/0.52 0.03/0.52 ### Maximum cost of f3(A,B,C,E): nat(A)*2 0.03/0.52 Asymptotic class: n 0.03/0.52 * Total analysis performed in 85 ms. 0.03/0.52 0.03/0.62 EOF