0.05/0.25 WORST_CASE(?,O(n^1)) 0.05/0.25 0.05/0.25 Preprocessing Cost Relations 0.05/0.25 ===================================== 0.05/0.25 0.05/0.25 #### Computed strongly connected components 0.05/0.25 0. recursive : [eval_speed_popl10_nested_single_2/6,eval_speed_popl10_nested_single_3/7,eval_speed_popl10_nested_single_bb2_in/5,eval_speed_popl10_nested_single_bb3_in/6] 0.05/0.25 1. recursive : [eval_speed_popl10_nested_single_bb1_in/3,eval_speed_popl10_nested_single_bb2_in_loop_cont/4] 0.05/0.25 2. non_recursive : [eval_speed_popl10_nested_single_stop/1] 0.05/0.25 3. non_recursive : [eval_speed_popl10_nested_single_bb4_in/1] 0.05/0.25 4. non_recursive : [eval_speed_popl10_nested_single_bb1_in_loop_cont/2] 0.05/0.25 5. non_recursive : [eval_speed_popl10_nested_single_bb0_in/2] 0.05/0.25 6. non_recursive : [eval_speed_popl10_nested_single_start/2] 0.05/0.25 0.05/0.25 #### Obtained direct recursion through partial evaluation 0.05/0.25 0. SCC is partially evaluated into eval_speed_popl10_nested_single_bb2_in/5 0.05/0.25 1. SCC is partially evaluated into eval_speed_popl10_nested_single_bb1_in/3 0.05/0.25 2. SCC is completely evaluated into other SCCs 0.05/0.25 3. SCC is completely evaluated into other SCCs 0.05/0.25 4. SCC is completely evaluated into other SCCs 0.05/0.25 5. SCC is partially evaluated into eval_speed_popl10_nested_single_bb0_in/2 0.05/0.25 6. SCC is partially evaluated into eval_speed_popl10_nested_single_start/2 0.05/0.25 0.05/0.25 Control-Flow Refinement of Cost Relations 0.05/0.25 ===================================== 0.05/0.25 0.05/0.25 ### Specialization of cost equations eval_speed_popl10_nested_single_bb2_in/5 0.05/0.25 * CE 6 is refined into CE [8] 0.05/0.25 * CE 7 is refined into CE [9] 0.05/0.25 * CE 5 is refined into CE [10] 0.05/0.25 0.05/0.25 0.05/0.25 ### Cost equations --> "Loop" of eval_speed_popl10_nested_single_bb2_in/5 0.05/0.25 * CEs [10] --> Loop 8 0.05/0.25 * CEs [8] --> Loop 9 0.05/0.25 * CEs [9] --> Loop 10 0.05/0.25 0.05/0.25 ### Ranking functions of CR eval_speed_popl10_nested_single_bb2_in(V_n,V_x_0,V_x_0_sink,B,C) 0.05/0.25 * RF of phase [8]: [V_n-V_x_0_sink-1] 0.05/0.25 0.05/0.25 #### Partial ranking functions of CR eval_speed_popl10_nested_single_bb2_in(V_n,V_x_0,V_x_0_sink,B,C) 0.05/0.25 * Partial RF of phase [8]: 0.05/0.25 - RF of loop [8:1]: 0.05/0.25 V_n-V_x_0_sink-1 0.05/0.25 0.05/0.25 0.05/0.25 ### Specialization of cost equations eval_speed_popl10_nested_single_bb1_in/3 0.05/0.25 * CE 4 is refined into CE [11] 0.05/0.25 * CE 3 is refined into CE [12,13,14,15] 0.05/0.25 0.05/0.25 0.05/0.25 ### Cost equations --> "Loop" of eval_speed_popl10_nested_single_bb1_in/3 0.05/0.25 * CEs [15] --> Loop 11 0.05/0.25 * CEs [14] --> Loop 12 0.05/0.25 * CEs [13] --> Loop 13 0.05/0.25 * CEs [12] --> Loop 14 0.05/0.25 * CEs [11] --> Loop 15 0.05/0.25 0.05/0.25 ### Ranking functions of CR eval_speed_popl10_nested_single_bb1_in(V_n,V_x_0,B) 0.05/0.25 * RF of phase [11,12]: [V_n-V_x_0-1] 0.05/0.25 0.05/0.25 #### Partial ranking functions of CR eval_speed_popl10_nested_single_bb1_in(V_n,V_x_0,B) 0.05/0.25 * Partial RF of phase [11,12]: 0.05/0.25 - RF of loop [11:1]: 0.05/0.25 V_n/2-V_x_0/2-1 0.05/0.25 - RF of loop [12:1]: 0.05/0.25 V_n-V_x_0-1 0.05/0.25 0.05/0.25 0.05/0.25 ### Specialization of cost equations eval_speed_popl10_nested_single_bb0_in/2 0.05/0.25 * CE 2 is refined into CE [16,17,18,19] 0.05/0.25 0.05/0.25 0.05/0.25 ### Cost equations --> "Loop" of eval_speed_popl10_nested_single_bb0_in/2 0.05/0.25 * CEs [19] --> Loop 16 0.05/0.25 * CEs [18] --> Loop 17 0.05/0.25 * CEs [17] --> Loop 18 0.05/0.25 * CEs [16] --> Loop 19 0.05/0.25 0.05/0.25 ### Ranking functions of CR eval_speed_popl10_nested_single_bb0_in(V_n,B) 0.05/0.25 0.05/0.25 #### Partial ranking functions of CR eval_speed_popl10_nested_single_bb0_in(V_n,B) 0.05/0.25 0.05/0.25 0.05/0.25 ### Specialization of cost equations eval_speed_popl10_nested_single_start/2 0.05/0.25 * CE 1 is refined into CE [20,21,22,23] 0.05/0.25 0.05/0.25 0.05/0.25 ### Cost equations --> "Loop" of eval_speed_popl10_nested_single_start/2 0.05/0.25 * CEs [23] --> Loop 20 0.05/0.25 * CEs [22] --> Loop 21 0.05/0.25 * CEs [21] --> Loop 22 0.05/0.25 * CEs [20] --> Loop 23 0.05/0.25 0.05/0.25 ### Ranking functions of CR eval_speed_popl10_nested_single_start(V_n,B) 0.05/0.25 0.05/0.25 #### Partial ranking functions of CR eval_speed_popl10_nested_single_start(V_n,B) 0.05/0.25 0.05/0.25 0.05/0.25 Computing Bounds 0.05/0.25 ===================================== 0.05/0.25 0.05/0.25 #### Cost of chains of eval_speed_popl10_nested_single_bb2_in(V_n,V_x_0,V_x_0_sink,B,C): 0.05/0.25 * Chain [[8],10]: 1*it(8)+0 0.05/0.25 Such that:it(8) =< V_n-V_x_0_sink 0.05/0.25 0.05/0.25 with precondition: [B=2,V_n=C,V_x_0_sink>=V_x_0,V_n>=V_x_0_sink+2] 0.05/0.25 0.05/0.25 * Chain [[8],9]: 1*it(8)+0 0.05/0.25 Such that:it(8) =< -V_x_0_sink+C 0.05/0.25 0.05/0.25 with precondition: [B=2,V_x_0_sink>=V_x_0,C>=V_x_0_sink+2,V_n>=C+1] 0.05/0.25 0.05/0.25 * Chain [10]: 0 0.05/0.25 with precondition: [B=2,V_x_0_sink+1=V_n,V_x_0_sink+1=C,V_x_0_sink>=V_x_0] 0.05/0.25 0.05/0.25 * Chain [9]: 0 0.05/0.25 with precondition: [B=2,V_x_0_sink+1=C,V_x_0_sink>=V_x_0,V_n>=V_x_0_sink+2] 0.05/0.25 0.05/0.25 0.05/0.25 #### Cost of chains of eval_speed_popl10_nested_single_bb1_in(V_n,V_x_0,B): 0.05/0.25 * Chain [[11,12],14,15]: 1*it(11)+2*it(12)+1 0.05/0.25 Such that:it(11) =< V_n/2-V_x_0/2 0.05/0.25 aux(3) =< V_n-V_x_0 0.05/0.25 it(11) =< aux(3) 0.05/0.25 it(12) =< aux(3) 0.05/0.25 0.05/0.25 with precondition: [B=3,V_x_0>=0,V_n>=V_x_0+2] 0.05/0.25 0.05/0.25 * Chain [[11,12],13,15]: 1*it(11)+3*it(12)+1 0.05/0.25 Such that:it(11) =< V_n/2-V_x_0/2 0.05/0.25 aux(4) =< V_n-V_x_0 0.05/0.25 it(11) =< aux(4) 0.05/0.25 it(12) =< aux(4) 0.05/0.25 0.05/0.25 with precondition: [B=3,V_x_0>=0,V_n>=V_x_0+3] 0.05/0.25 0.05/0.25 * Chain [15]: 0 0.05/0.25 with precondition: [B=3,V_x_0>=0,V_x_0>=V_n] 0.05/0.25 0.05/0.25 * Chain [14,15]: 1 0.05/0.25 with precondition: [B=3,V_x_0+1=V_n,V_x_0>=0] 0.05/0.25 0.05/0.25 * Chain [13,15]: 1*s(4)+1 0.05/0.25 Such that:s(4) =< V_n-V_x_0 0.05/0.25 0.05/0.25 with precondition: [B=3,V_x_0>=0,V_n>=V_x_0+2] 0.05/0.25 0.05/0.25 0.05/0.25 #### Cost of chains of eval_speed_popl10_nested_single_bb0_in(V_n,B): 0.05/0.25 * Chain [19]: 1 0.05/0.25 with precondition: [V_n=1] 0.05/0.25 0.05/0.25 * Chain [18]: 0 0.05/0.25 with precondition: [0>=V_n] 0.05/0.25 0.05/0.25 * Chain [17]: 1*s(9)+3*s(11)+1 0.05/0.25 Such that:s(10) =< V_n 0.05/0.25 s(9) =< V_n/2 0.05/0.25 s(11) =< s(10) 0.05/0.25 s(9) =< s(10) 0.05/0.25 0.05/0.25 with precondition: [V_n>=2] 0.05/0.25 0.05/0.25 * Chain [16]: 1*s(12)+3*s(14)+1 0.05/0.25 Such that:s(13) =< V_n 0.05/0.25 s(12) =< V_n/2 0.05/0.25 s(12) =< s(13) 0.05/0.25 s(14) =< s(13) 0.05/0.25 0.05/0.25 with precondition: [V_n>=3] 0.05/0.25 0.05/0.25 0.05/0.25 #### Cost of chains of eval_speed_popl10_nested_single_start(V_n,B): 0.05/0.25 * Chain [23]: 1 0.05/0.25 with precondition: [V_n=1] 0.05/0.25 0.05/0.25 * Chain [22]: 0 0.05/0.25 with precondition: [0>=V_n] 0.05/0.25 0.05/0.25 * Chain [21]: 1*s(16)+3*s(17)+1 0.05/0.25 Such that:s(15) =< V_n 0.05/0.25 s(16) =< V_n/2 0.05/0.25 s(17) =< s(15) 0.05/0.25 s(16) =< s(15) 0.05/0.25 0.05/0.25 with precondition: [V_n>=2] 0.05/0.25 0.05/0.25 * Chain [20]: 1*s(19)+3*s(20)+1 0.05/0.25 Such that:s(18) =< V_n 0.05/0.25 s(19) =< V_n/2 0.05/0.25 s(19) =< s(18) 0.05/0.25 s(20) =< s(18) 0.05/0.25 0.05/0.25 with precondition: [V_n>=3] 0.05/0.25 0.05/0.25 0.05/0.25 Closed-form bounds of eval_speed_popl10_nested_single_start(V_n,B): 0.05/0.25 ------------------------------------- 0.05/0.25 * Chain [23] with precondition: [V_n=1] 0.05/0.25 - Upper bound: 1 0.05/0.25 - Complexity: constant 0.05/0.25 * Chain [22] with precondition: [0>=V_n] 0.05/0.25 - Upper bound: 0 0.05/0.25 - Complexity: constant 0.05/0.25 * Chain [21] with precondition: [V_n>=2] 0.05/0.25 - Upper bound: 7/2*V_n+1 0.05/0.25 - Complexity: n 0.05/0.25 * Chain [20] with precondition: [V_n>=3] 0.05/0.25 - Upper bound: 7/2*V_n+1 0.05/0.25 - Complexity: n 0.05/0.25 0.05/0.25 ### Maximum cost of eval_speed_popl10_nested_single_start(V_n,B): max([1,nat(V_n)*3+1+nat(V_n/2)]) 0.05/0.25 Asymptotic class: n 0.05/0.25 * Total analysis performed in 170 ms. 0.05/0.25 0.05/0.35 EOF