0.03/0.12 WORST_CASE(?,O(n^2)) 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 : [f3/3] 0.03/0.12 1. non_recursive : [exit_location/1] 0.03/0.12 2. non_recursive : [f3_loop_cont/2] 0.03/0.12 3. non_recursive : [f1/3] 0.03/0.12 0.03/0.12 #### Obtained direct recursion through partial evaluation 0.03/0.12 0. SCC is partially evaluated into f3/3 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 f1/3 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 f3/3 0.03/0.12 * CE 4 is refined into CE [5] 0.03/0.12 * CE 3 is refined into CE [6] 0.03/0.12 * CE 2 is refined into CE [7] 0.03/0.12 0.03/0.12 0.03/0.12 ### Cost equations --> "Loop" of f3/3 0.03/0.12 * CEs [6] --> Loop 5 0.03/0.12 * CEs [7] --> Loop 6 0.03/0.12 * CEs [5] --> Loop 7 0.03/0.12 0.03/0.12 ### Ranking functions of CR f3(A,B,C) 0.03/0.12 0.03/0.12 #### Partial ranking functions of CR f3(A,B,C) 0.03/0.12 * Partial RF of phase [5,6]: 0.03/0.12 - RF of loop [5:1]: 0.03/0.12 A-1 0.03/0.12 -B+1 depends on loops [6:1] 0.03/0.12 - RF of loop [6:1]: 0.03/0.12 B depends on loops [5:1] 0.03/0.12 0.03/0.12 0.03/0.12 ### Specialization of cost equations f1/3 0.03/0.12 * CE 1 is refined into CE [8] 0.03/0.12 0.03/0.12 0.03/0.12 ### Cost equations --> "Loop" of f1/3 0.03/0.12 * CEs [8] --> Loop 8 0.03/0.12 0.03/0.12 ### Ranking functions of CR f1(A,B,C) 0.03/0.12 0.03/0.12 #### Partial ranking functions of CR f1(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 f3(A,B,C): 0.03/0.12 * Chain [[5,6],7]: 1*it(5)+1*it(6)+0 0.03/0.12 Such that:aux(4) =< B 0.03/0.12 aux(9) =< A 0.03/0.12 it(5) =< aux(9) 0.03/0.12 aux(3) =< it(5)*aux(9) 0.03/0.12 it(6) =< aux(3)+aux(4) 0.03/0.12 0.03/0.12 with precondition: [C=2,A>=1,A>=B] 0.03/0.12 0.03/0.12 * Chain [7]: 0 0.03/0.12 with precondition: [C=2,A>=1,A>=B] 0.03/0.12 0.03/0.12 0.03/0.12 #### Cost of chains of f1(A,B,C): 0.03/0.12 * Chain [8]: 1*s(8)+1*s(10)+0 0.03/0.12 Such that:aux(10) =< A 0.03/0.12 s(8) =< aux(10) 0.03/0.12 s(9) =< s(8)*aux(10) 0.03/0.12 s(10) =< s(9)+aux(10) 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 f1(A,B,C): 0.03/0.12 ------------------------------------- 0.03/0.12 * Chain [8] with precondition: [A>=1] 0.03/0.12 - Upper bound: 2*A+A*A 0.03/0.12 - Complexity: n^2 0.03/0.12 0.03/0.12 ### Maximum cost of f1(A,B,C): 2*A+A*A 0.03/0.12 Asymptotic class: n^2 0.03/0.12 * Total analysis performed in 64 ms. 0.03/0.12 0.03/0.23 EOF