0.03/0.12 WORST_CASE(?,O(n^1)) 0.03/0.12 0.03/0.12 Preprocessing Cost Relations 0.03/0.12 ===================================== 0.03/0.12 0.03/0.12 #### Computed strongly connected components 0.03/0.12 0. recursive : [f2/5] 0.03/0.12 1. non_recursive : [exit_location/1] 0.03/0.12 2. non_recursive : [f3/3] 0.03/0.12 3. non_recursive : [f2_loop_cont/4] 0.03/0.12 4. non_recursive : [f0/3] 0.03/0.12 0.03/0.12 #### Obtained direct recursion through partial evaluation 0.03/0.12 0. SCC is partially evaluated into f2/5 0.03/0.12 1. SCC is completely evaluated into other SCCs 0.03/0.12 2. SCC is completely evaluated into other SCCs 0.03/0.12 3. SCC is partially evaluated into f2_loop_cont/4 0.03/0.12 4. SCC is partially evaluated into f0/3 0.03/0.12 0.03/0.12 Control-Flow Refinement of Cost Relations 0.03/0.12 ===================================== 0.03/0.12 0.03/0.12 ### Specialization of cost equations f2/5 0.03/0.12 * CE 4 is refined into CE [7] 0.03/0.12 * CE 2 is refined into CE [8] 0.03/0.12 * CE 3 is refined into CE [9] 0.03/0.12 0.03/0.12 0.03/0.12 ### Cost equations --> "Loop" of f2/5 0.03/0.12 * CEs [9] --> Loop 7 0.03/0.12 * CEs [7] --> Loop 8 0.03/0.12 * CEs [8] --> Loop 9 0.03/0.12 0.03/0.12 ### Ranking functions of CR f2(A,B,C,D,E) 0.03/0.12 * RF of phase [7]: [A] 0.03/0.12 0.03/0.12 #### Partial ranking functions of CR f2(A,B,C,D,E) 0.03/0.12 * Partial RF of phase [7]: 0.03/0.12 - RF of loop [7:1]: 0.03/0.12 A 0.03/0.12 0.03/0.12 0.03/0.12 ### Specialization of cost equations f2_loop_cont/4 0.03/0.12 * CE 6 is refined into CE [10] 0.03/0.12 * CE 5 is refined into CE [11] 0.03/0.12 0.03/0.12 0.03/0.12 ### Cost equations --> "Loop" of f2_loop_cont/4 0.03/0.12 * CEs [10] --> Loop 10 0.03/0.12 * CEs [11] --> Loop 11 0.03/0.12 0.03/0.12 ### Ranking functions of CR f2_loop_cont(A,B,C,D) 0.03/0.12 0.03/0.12 #### Partial ranking functions of CR f2_loop_cont(A,B,C,D) 0.03/0.12 0.03/0.12 0.03/0.12 ### Specialization of cost equations f0/3 0.03/0.12 * CE 1 is refined into CE [12,13,14,15] 0.03/0.12 0.03/0.12 0.03/0.12 ### Cost equations --> "Loop" of f0/3 0.03/0.12 * CEs [12,15] --> Loop 12 0.03/0.12 * CEs [13] --> Loop 13 0.03/0.12 * CEs [14] --> Loop 14 0.03/0.12 0.03/0.12 ### Ranking functions of CR f0(A,B,C) 0.03/0.12 0.03/0.12 #### Partial ranking functions of CR f0(A,B,C) 0.03/0.12 0.03/0.12 0.03/0.12 Computing Bounds 0.03/0.12 ===================================== 0.03/0.12 0.03/0.12 #### Cost of chains of f2(A,B,C,D,E): 0.03/0.12 * Chain [[7],9]: 1*it(7)+0 0.03/0.12 Such that:it(7) =< A 0.03/0.12 0.03/0.12 with precondition: [B=0,C=2,D=0,E=1,A>=1] 0.03/0.12 0.03/0.12 * Chain [[7],8]: 1*it(7)+0 0.03/0.12 Such that:it(7) =< A 0.03/0.12 0.03/0.12 with precondition: [B=0,C=3,A>=1] 0.03/0.12 0.03/0.12 * Chain [9]: 0 0.03/0.12 with precondition: [B=0,C=2,E=1,A=D,0>=A] 0.03/0.12 0.03/0.12 * Chain [8]: 0 0.03/0.12 with precondition: [B=0,C=3] 0.03/0.12 0.03/0.12 0.03/0.12 #### Cost of chains of f2_loop_cont(A,B,C,D): 0.03/0.12 * Chain [11]: 0 0.03/0.12 with precondition: [A=2] 0.03/0.12 0.03/0.12 * Chain [10]: 0 0.03/0.12 with precondition: [A=3] 0.03/0.12 0.03/0.12 0.03/0.12 #### Cost of chains of f0(A,B,C): 0.03/0.12 * Chain [14]: 0 0.03/0.12 with precondition: [] 0.03/0.12 0.03/0.12 * Chain [13]: 0 0.03/0.12 with precondition: [0>=A] 0.03/0.12 0.03/0.12 * Chain [12]: 2*s(1)+0 0.03/0.12 Such that:aux(1) =< A 0.03/0.12 s(1) =< aux(1) 0.03/0.12 0.03/0.12 with precondition: [A>=1] 0.03/0.12 0.03/0.12 0.03/0.12 Closed-form bounds of f0(A,B,C): 0.03/0.12 ------------------------------------- 0.03/0.12 * Chain [14] with precondition: [] 0.03/0.12 - Upper bound: 0 0.03/0.12 - Complexity: constant 0.03/0.12 * Chain [13] with precondition: [0>=A] 0.03/0.12 - Upper bound: 0 0.03/0.12 - Complexity: constant 0.03/0.12 * Chain [12] with precondition: [A>=1] 0.03/0.12 - Upper bound: 2*A 0.03/0.12 - Complexity: n 0.03/0.12 0.03/0.12 ### Maximum cost of f0(A,B,C): nat(A)*2 0.03/0.12 Asymptotic class: n 0.03/0.12 * Total analysis performed in 61 ms. 0.03/0.12 0.03/0.22 EOF