0.05/0.20 WORST_CASE(?,O(n^2)) 0.05/0.20 0.05/0.20 Preprocessing Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Computed strongly connected components 0.05/0.20 0. recursive : [eval_speedSimpleMultipleDep_bb1_in/5,eval_speedSimpleMultipleDep_bb2_in/5] 0.05/0.20 1. non_recursive : [eval_speedSimpleMultipleDep_stop/1] 0.05/0.20 2. non_recursive : [eval_speedSimpleMultipleDep_bb3_in/1] 0.05/0.20 3. non_recursive : [eval_speedSimpleMultipleDep_bb1_in_loop_cont/2] 0.05/0.20 4. non_recursive : [eval_speedSimpleMultipleDep_bb0_in/3] 0.05/0.20 5. non_recursive : [eval_speedSimpleMultipleDep_start/3] 0.05/0.20 0.05/0.20 #### Obtained direct recursion through partial evaluation 0.05/0.20 0. SCC is partially evaluated into eval_speedSimpleMultipleDep_bb1_in/5 0.05/0.20 1. SCC is completely evaluated into other SCCs 0.05/0.20 2. SCC is completely evaluated into other SCCs 0.05/0.20 3. SCC is completely evaluated into other SCCs 0.05/0.20 4. SCC is partially evaluated into eval_speedSimpleMultipleDep_bb0_in/3 0.05/0.20 5. SCC is partially evaluated into eval_speedSimpleMultipleDep_start/3 0.05/0.20 0.05/0.20 Control-Flow Refinement of Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_speedSimpleMultipleDep_bb1_in/5 0.05/0.20 * CE 5 is refined into CE [6] 0.05/0.20 * CE 4 is refined into CE [7] 0.05/0.20 * CE 3 is refined into CE [8] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_speedSimpleMultipleDep_bb1_in/5 0.05/0.20 * CEs [7] --> Loop 6 0.05/0.20 * CEs [8] --> Loop 7 0.05/0.20 * CEs [6] --> Loop 8 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_speedSimpleMultipleDep_bb1_in(V_n,V_m,V_y_0,V_x_0,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_speedSimpleMultipleDep_bb1_in(V_n,V_m,V_y_0,V_x_0,B) 0.05/0.20 * Partial RF of phase [6,7]: 0.05/0.20 - RF of loop [6:1]: 0.05/0.20 V_m-V_y_0 depends on loops [7:1] 0.05/0.20 - RF of loop [7:1]: 0.05/0.20 V_n-V_x_0 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_speedSimpleMultipleDep_bb0_in/3 0.05/0.20 * CE 2 is refined into CE [9,10] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_speedSimpleMultipleDep_bb0_in/3 0.05/0.20 * CEs [10] --> Loop 9 0.05/0.20 * CEs [9] --> Loop 10 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_speedSimpleMultipleDep_bb0_in(V_n,V_m,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_speedSimpleMultipleDep_bb0_in(V_n,V_m,B) 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_speedSimpleMultipleDep_start/3 0.05/0.20 * CE 1 is refined into CE [11,12] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_speedSimpleMultipleDep_start/3 0.05/0.20 * CEs [12] --> Loop 11 0.05/0.20 * CEs [11] --> Loop 12 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_speedSimpleMultipleDep_start(V_n,V_m,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_speedSimpleMultipleDep_start(V_n,V_m,B) 0.05/0.20 0.05/0.20 0.05/0.20 Computing Bounds 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Cost of chains of eval_speedSimpleMultipleDep_bb1_in(V_n,V_m,V_y_0,V_x_0,B): 0.05/0.20 * Chain [[6,7],8]: 1*it(6)+1*it(7)+0 0.05/0.20 Such that:it(7) =< V_n-V_x_0 0.05/0.20 aux(7) =< V_m 0.05/0.20 aux(2) =< V_m-V_y_0 0.05/0.20 aux(1) =< it(7)*aux(7) 0.05/0.20 it(6) =< aux(1)+aux(2) 0.05/0.20 0.05/0.20 with precondition: [B=2,V_y_0>=0,V_x_0>=0,V_n>=V_x_0+1] 0.05/0.20 0.05/0.20 * Chain [8]: 0 0.05/0.20 with precondition: [B=2,V_y_0>=0,V_x_0>=0,V_x_0>=V_n] 0.05/0.20 0.05/0.20 0.05/0.20 #### Cost of chains of eval_speedSimpleMultipleDep_bb0_in(V_n,V_m,B): 0.05/0.20 * Chain [10]: 0 0.05/0.20 with precondition: [0>=V_n] 0.05/0.20 0.05/0.20 * Chain [9]: 1*s(1)+1*s(5)+0 0.05/0.20 Such that:s(1) =< V_n 0.05/0.20 aux(14) =< V_m 0.05/0.20 s(4) =< s(1)*aux(14) 0.05/0.20 s(5) =< s(4)+aux(14) 0.05/0.20 0.05/0.20 with precondition: [V_n>=1] 0.05/0.20 0.05/0.20 0.05/0.20 #### Cost of chains of eval_speedSimpleMultipleDep_start(V_n,V_m,B): 0.05/0.20 * Chain [12]: 0 0.05/0.20 with precondition: [0>=V_n] 0.05/0.20 0.05/0.20 * Chain [11]: 1*s(6)+1*s(9)+0 0.05/0.20 Such that:s(6) =< V_n 0.05/0.20 s(7) =< V_m 0.05/0.20 s(8) =< s(6)*s(7) 0.05/0.20 s(9) =< s(8)+s(7) 0.05/0.20 0.05/0.20 with precondition: [V_n>=1] 0.05/0.20 0.05/0.20 0.05/0.20 Closed-form bounds of eval_speedSimpleMultipleDep_start(V_n,V_m,B): 0.05/0.20 ------------------------------------- 0.05/0.20 * Chain [12] with precondition: [0>=V_n] 0.05/0.20 - Upper bound: 0 0.05/0.20 - Complexity: constant 0.05/0.20 * Chain [11] with precondition: [V_n>=1] 0.05/0.20 - Upper bound: nat(V_m)*V_n+V_n+nat(V_m) 0.05/0.20 - Complexity: n^2 0.05/0.20 0.05/0.20 ### Maximum cost of eval_speedSimpleMultipleDep_start(V_n,V_m,B): nat(V_m)*nat(V_n)+nat(V_n)+nat(V_m) 0.05/0.20 Asymptotic class: n^2 0.05/0.20 * Total analysis performed in 119 ms. 0.05/0.20 0.05/0.30 EOF