0.04/0.13 WORST_CASE(?,O(n^1)) 0.04/0.13 0.04/0.13 Preprocessing Cost Relations 0.04/0.13 ===================================== 0.04/0.13 0.04/0.13 #### Computed strongly connected components 0.04/0.13 0. recursive : [eval_foo_bb2_in/3,eval_foo_bb3_in/3] 0.04/0.13 1. recursive : [eval_foo_bb1_in/2,eval_foo_bb2_in_loop_cont/4,eval_foo_bb4_in/3] 0.04/0.13 2. non_recursive : [eval_foo_stop/1] 0.04/0.13 3. non_recursive : [eval_foo_bb5_in/1] 0.04/0.13 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.13 5. non_recursive : [eval_foo_bb0_in/2] 0.04/0.13 6. non_recursive : [eval_foo_start/3] 0.04/0.13 0.04/0.13 #### Obtained direct recursion through partial evaluation 0.04/0.13 0. SCC is partially evaluated into eval_foo_bb2_in/3 0.04/0.13 1. SCC is partially evaluated into eval_foo_bb1_in/2 0.04/0.13 2. SCC is completely evaluated into other SCCs 0.04/0.13 3. SCC is completely evaluated into other SCCs 0.04/0.13 4. SCC is completely evaluated into other SCCs 0.04/0.13 5. SCC is partially evaluated into eval_foo_bb0_in/2 0.04/0.13 6. SCC is partially evaluated into eval_foo_start/3 0.04/0.13 0.04/0.13 Control-Flow Refinement of Cost Relations 0.04/0.13 ===================================== 0.04/0.13 0.04/0.13 ### Specialization of cost equations eval_foo_bb2_in/3 0.04/0.13 * CE 6 is refined into CE [7] 0.04/0.13 * CE 5 is refined into CE [8] 0.04/0.13 0.04/0.13 0.04/0.13 ### Cost equations --> "Loop" of eval_foo_bb2_in/3 0.04/0.13 * CEs [8] --> Loop 7 0.04/0.13 * CEs [7] --> Loop 8 0.04/0.13 0.04/0.13 ### Ranking functions of CR eval_foo_bb2_in(V__01,B,C) 0.04/0.13 * RF of phase [7]: [V__01-1] 0.04/0.13 0.04/0.13 #### Partial ranking functions of CR eval_foo_bb2_in(V__01,B,C) 0.04/0.13 * Partial RF of phase [7]: 0.04/0.13 - RF of loop [7:1]: 0.04/0.13 V__01-1 0.04/0.13 0.04/0.13 0.04/0.13 ### Specialization of cost equations eval_foo_bb1_in/2 0.04/0.13 * CE 4 is refined into CE [9] 0.04/0.13 * CE 3 is refined into CE [10] 0.04/0.13 0.04/0.13 0.04/0.13 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.04/0.13 * CEs [10] --> Loop 9 0.04/0.13 * CEs [9] --> Loop 10 0.04/0.13 0.04/0.13 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) 0.04/0.13 * RF of phase [9]: [-V__0+11] 0.04/0.13 0.04/0.13 #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) 0.04/0.13 * Partial RF of phase [9]: 0.04/0.13 - RF of loop [9:1]: 0.04/0.13 -V__0+11 0.04/0.13 0.04/0.13 0.04/0.13 ### Specialization of cost equations eval_foo_bb0_in/2 0.04/0.13 * CE 2 is refined into CE [11,12] 0.04/0.13 0.04/0.13 0.04/0.13 ### Cost equations --> "Loop" of eval_foo_bb0_in/2 0.04/0.13 * CEs [12] --> Loop 11 0.04/0.13 * CEs [11] --> Loop 12 0.04/0.13 0.04/0.13 ### Ranking functions of CR eval_foo_bb0_in(V_x1,B) 0.04/0.13 0.04/0.13 #### Partial ranking functions of CR eval_foo_bb0_in(V_x1,B) 0.04/0.13 0.04/0.13 0.04/0.13 ### Specialization of cost equations eval_foo_start/3 0.04/0.13 * CE 1 is refined into CE [13,14] 0.04/0.13 0.04/0.13 0.04/0.13 ### Cost equations --> "Loop" of eval_foo_start/3 0.04/0.13 * CEs [14] --> Loop 13 0.04/0.13 * CEs [13] --> Loop 14 0.04/0.13 0.04/0.13 ### Ranking functions of CR eval_foo_start(V_x1,V_x2,B) 0.04/0.13 0.04/0.13 #### Partial ranking functions of CR eval_foo_start(V_x1,V_x2,B) 0.04/0.13 0.04/0.13 0.04/0.13 Computing Bounds 0.04/0.13 ===================================== 0.04/0.13 0.04/0.13 #### Cost of chains of eval_foo_bb2_in(V__01,B,C): 0.04/0.13 * Chain [[7],8]: 1*it(7)+0 0.04/0.13 Such that:it(7) =< V__01 0.04/0.13 0.04/0.13 with precondition: [B=2,C=1,10>=V__01,V__01>=2] 0.04/0.13 0.04/0.13 0.04/0.13 #### Cost of chains of eval_foo_bb1_in(V__0,B): 0.04/0.13 * Chain [[9],10]: 1*it(9)+1*s(3)+0 0.04/0.13 Such that:aux(4) =< -V__0+11 0.04/0.13 it(9) =< aux(4) 0.04/0.13 s(3) =< aux(4)*10 0.04/0.13 0.04/0.13 with precondition: [B=3,10>=V__0] 0.04/0.13 0.04/0.13 * Chain [10]: 0 0.04/0.13 with precondition: [B=3,V__0>=11] 0.04/0.13 0.04/0.13 0.04/0.13 #### Cost of chains of eval_foo_bb0_in(V_x1,B): 0.04/0.13 * Chain [12]: 1*s(5)+1*s(6)+0 0.04/0.13 Such that:s(4) =< -V_x1+11 0.04/0.13 s(5) =< s(4) 0.04/0.13 s(6) =< s(4)*10 0.04/0.13 0.04/0.13 with precondition: [10>=V_x1] 0.04/0.13 0.04/0.13 * Chain [11]: 0 0.04/0.13 with precondition: [V_x1>=11] 0.04/0.13 0.04/0.13 0.04/0.13 #### Cost of chains of eval_foo_start(V_x1,V_x2,B): 0.04/0.13 * Chain [14]: 1*s(8)+1*s(9)+0 0.04/0.13 Such that:s(7) =< -V_x1+11 0.04/0.13 s(8) =< s(7) 0.04/0.13 s(9) =< s(7)*10 0.04/0.13 0.04/0.13 with precondition: [10>=V_x1] 0.04/0.13 0.04/0.13 * Chain [13]: 0 0.04/0.13 with precondition: [V_x1>=11] 0.04/0.13 0.04/0.13 0.04/0.13 Closed-form bounds of eval_foo_start(V_x1,V_x2,B): 0.04/0.13 ------------------------------------- 0.04/0.13 * Chain [14] with precondition: [10>=V_x1] 0.04/0.13 - Upper bound: -11*V_x1+121 0.04/0.13 - Complexity: n 0.04/0.13 * Chain [13] with precondition: [V_x1>=11] 0.04/0.13 - Upper bound: 0 0.04/0.13 - Complexity: constant 0.04/0.13 0.04/0.13 ### Maximum cost of eval_foo_start(V_x1,V_x2,B): nat(-V_x1+11)*11 0.04/0.13 Asymptotic class: n 0.04/0.13 * Total analysis performed in 64 ms. 0.04/0.13 0.04/0.24 EOF