0.05/0.16 WORST_CASE(?,O(n^1)) 0.05/0.16 0.05/0.16 Preprocessing Cost Relations 0.05/0.16 ===================================== 0.05/0.16 0.05/0.16 #### Computed strongly connected components 0.05/0.16 0. recursive : [eval_foo_bb1_in/3,eval_foo_bb2_in/3] 0.05/0.16 1. non_recursive : [eval_foo_stop/1] 0.05/0.16 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.16 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.16 4. non_recursive : [eval_foo_bb0_in/3] 0.05/0.16 5. non_recursive : [eval_foo_start/4] 0.05/0.16 0.05/0.16 #### Obtained direct recursion through partial evaluation 0.05/0.16 0. SCC is partially evaluated into eval_foo_bb1_in/3 0.05/0.16 1. SCC is completely evaluated into other SCCs 0.05/0.16 2. SCC is completely evaluated into other SCCs 0.05/0.16 3. SCC is completely evaluated into other SCCs 0.05/0.16 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.16 5. SCC is partially evaluated into eval_foo_start/4 0.05/0.16 0.05/0.16 Control-Flow Refinement of Cost Relations 0.05/0.16 ===================================== 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb1_in/3 0.05/0.16 * CE 9 is refined into CE [10] 0.05/0.16 * CE 5 is refined into CE [11] 0.05/0.16 * CE 6 is discarded (unfeasible) 0.05/0.16 * CE 7 is refined into CE [12] 0.05/0.16 * CE 8 is discarded (unfeasible) 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb1_in/3 0.05/0.16 * CEs [11] --> Loop 10 0.05/0.16 * CEs [12] --> Loop 11 0.05/0.16 * CEs [10] --> Loop 12 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb1_in(V_y,V__01,B) 0.05/0.16 * RF of phase [10]: [V__01] 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb1_in(V_y,V__01,B) 0.05/0.16 * Partial RF of phase [10]: 0.05/0.16 - RF of loop [10:1]: 0.05/0.16 V__01 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.16 * CE 4 is refined into CE [13,14] 0.05/0.16 * CE 3 is refined into CE [15] 0.05/0.16 * CE 2 is refined into CE [16] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.16 * CEs [13] --> Loop 13 0.05/0.16 * CEs [14] --> Loop 14 0.05/0.16 * CEs [15] --> Loop 15 0.05/0.16 * CEs [16] --> Loop 16 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_start/4 0.05/0.16 * CE 1 is refined into CE [17,18,19,20] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_start/4 0.05/0.16 * CEs [20] --> Loop 17 0.05/0.16 * CEs [19] --> Loop 18 0.05/0.16 * CEs [18] --> Loop 19 0.05/0.16 * CEs [17] --> Loop 20 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_start(V_c,V_x,V_y,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_start(V_c,V_x,V_y,B) 0.05/0.16 0.05/0.16 0.05/0.16 Computing Bounds 0.05/0.16 ===================================== 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb1_in(V_y,V__01,B): 0.05/0.16 * Chain [[10],12]: 1*it(10)+0 0.05/0.16 Such that:it(10) =< V__01 0.05/0.16 0.05/0.16 with precondition: [B=2,V__01>=1,V_y>=V__01] 0.05/0.16 0.05/0.16 * Chain [11,[10],12]: 1*it(10)+1 0.05/0.16 Such that:it(10) =< V_y 0.05/0.16 0.05/0.16 with precondition: [B=2,V_y>=1,V__01>=V_y+1] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,B): 0.05/0.16 * Chain [16]: 0 0.05/0.16 with precondition: [0>=V_x] 0.05/0.16 0.05/0.16 * Chain [15]: 0 0.05/0.16 with precondition: [0>=V_y] 0.05/0.16 0.05/0.16 * Chain [14]: 1*s(1)+0 0.05/0.16 Such that:s(1) =< V_x 0.05/0.16 0.05/0.16 with precondition: [V_x>=1,V_y>=V_x] 0.05/0.16 0.05/0.16 * Chain [13]: 1*s(2)+1 0.05/0.16 Such that:s(2) =< V_y 0.05/0.16 0.05/0.16 with precondition: [V_y>=1,V_x>=V_y+1] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_start(V_c,V_x,V_y,B): 0.05/0.16 * Chain [20]: 0 0.05/0.16 with precondition: [0>=V_x] 0.05/0.16 0.05/0.16 * Chain [19]: 0 0.05/0.16 with precondition: [0>=V_y] 0.05/0.16 0.05/0.16 * Chain [18]: 1*s(3)+0 0.05/0.16 Such that:s(3) =< V_x 0.05/0.16 0.05/0.16 with precondition: [V_x>=1,V_y>=V_x] 0.05/0.16 0.05/0.16 * Chain [17]: 1*s(4)+1 0.05/0.16 Such that:s(4) =< V_y 0.05/0.16 0.05/0.16 with precondition: [V_y>=1,V_x>=V_y+1] 0.05/0.16 0.05/0.16 0.05/0.16 Closed-form bounds of eval_foo_start(V_c,V_x,V_y,B): 0.05/0.16 ------------------------------------- 0.05/0.16 * Chain [20] with precondition: [0>=V_x] 0.05/0.16 - Upper bound: 0 0.05/0.16 - Complexity: constant 0.05/0.16 * Chain [19] with precondition: [0>=V_y] 0.05/0.16 - Upper bound: 0 0.05/0.16 - Complexity: constant 0.05/0.16 * Chain [18] with precondition: [V_x>=1,V_y>=V_x] 0.05/0.16 - Upper bound: V_x 0.05/0.16 - Complexity: n 0.05/0.16 * Chain [17] with precondition: [V_y>=1,V_x>=V_y+1] 0.05/0.16 - Upper bound: V_y+1 0.05/0.16 - Complexity: n 0.05/0.16 0.05/0.16 ### Maximum cost of eval_foo_start(V_c,V_x,V_y,B): max([nat(V_x),nat(V_y)+1]) 0.05/0.16 Asymptotic class: n 0.05/0.16 * Total analysis performed in 92 ms. 0.05/0.16 0.05/0.26 EOF