0.05/0.13 WORST_CASE(?,O(n^1)) 0.05/0.13 0.05/0.13 Preprocessing Cost Relations 0.05/0.13 ===================================== 0.05/0.13 0.05/0.13 #### Computed strongly connected components 0.05/0.13 0. recursive : [eval_foo_bb1_in/3,eval_foo_bb2_in/3] 0.05/0.13 1. non_recursive : [eval_foo_stop/1] 0.05/0.13 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.13 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.13 4. non_recursive : [eval_foo_bb0_in/3] 0.05/0.13 5. non_recursive : [eval_foo_start/4] 0.05/0.13 0.05/0.13 #### Obtained direct recursion through partial evaluation 0.05/0.13 0. SCC is partially evaluated into eval_foo_bb1_in/3 0.05/0.13 1. SCC is completely evaluated into other SCCs 0.05/0.13 2. SCC is completely evaluated into other SCCs 0.05/0.13 3. SCC is completely evaluated into other SCCs 0.05/0.13 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.13 5. SCC is partially evaluated into eval_foo_start/4 0.05/0.13 0.05/0.13 Control-Flow Refinement of Cost Relations 0.05/0.13 ===================================== 0.05/0.13 0.05/0.13 ### Specialization of cost equations eval_foo_bb1_in/3 0.05/0.13 * CE 4 is refined into CE [6] 0.05/0.13 * CE 5 is refined into CE [7] 0.05/0.13 * CE 3 is refined into CE [8] 0.05/0.13 0.05/0.13 0.05/0.13 ### Cost equations --> "Loop" of eval_foo_bb1_in/3 0.05/0.13 * CEs [8] --> Loop 6 0.05/0.13 * CEs [6] --> Loop 7 0.05/0.13 * CEs [7] --> Loop 8 0.05/0.13 0.05/0.13 ### Ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) 0.05/0.13 * RF of phase [6]: [V__01/2+V__0/2+1/2] 0.05/0.13 0.05/0.13 #### Partial ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) 0.05/0.13 * Partial RF of phase [6]: 0.05/0.13 - RF of loop [6:1]: 0.05/0.13 V__01/2+V__0/2+1/2 0.05/0.13 0.05/0.13 0.05/0.13 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.13 * CE 2 is refined into CE [9,10,11] 0.05/0.13 0.05/0.13 0.05/0.13 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.13 * CEs [11] --> Loop 9 0.05/0.13 * CEs [9] --> Loop 10 0.05/0.13 * CEs [10] --> Loop 11 0.05/0.13 0.05/0.13 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.13 0.05/0.13 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.13 0.05/0.13 0.05/0.13 ### Specialization of cost equations eval_foo_start/4 0.05/0.13 * CE 1 is refined into CE [12,13,14] 0.05/0.13 0.05/0.13 0.05/0.13 ### Cost equations --> "Loop" of eval_foo_start/4 0.05/0.13 * CEs [14] --> Loop 12 0.05/0.13 * CEs [13] --> Loop 13 0.05/0.13 * CEs [12] --> Loop 14 0.05/0.13 0.05/0.13 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_oldx,B) 0.05/0.13 0.05/0.13 #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_oldx,B) 0.05/0.13 0.05/0.13 0.05/0.13 Computing Bounds 0.05/0.13 ===================================== 0.05/0.13 0.05/0.13 #### Cost of chains of eval_foo_bb1_in(V__01,V__0,B): 0.05/0.13 * Chain [[6],8]: 1*it(6)+0 0.05/0.13 Such that:it(6) =< V__01/2+V__0/2+1/2 0.05/0.13 0.05/0.13 with precondition: [B=2,V__01>=0,V__0>=0] 0.05/0.13 0.05/0.13 * Chain [[6],7]: 1*it(6)+0 0.05/0.13 Such that:it(6) =< V__01/2+V__0/2+1/2 0.05/0.13 0.05/0.13 with precondition: [B=2,V__01>=0,V__0>=0] 0.05/0.13 0.05/0.13 * Chain [8]: 0 0.05/0.13 with precondition: [B=2,0>=V__01+1] 0.05/0.13 0.05/0.13 * Chain [7]: 0 0.05/0.13 with precondition: [B=2,0>=V__0+1] 0.05/0.13 0.05/0.13 0.05/0.13 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,B): 0.05/0.13 * Chain [11]: 0 0.05/0.13 with precondition: [0>=V_x+1] 0.05/0.13 0.05/0.13 * Chain [10]: 0 0.05/0.13 with precondition: [0>=V_y+1] 0.05/0.13 0.05/0.13 * Chain [9]: 2*s(4)+0 0.05/0.13 Such that:s(3) =< V_x/2+V_y/2+1/2 0.05/0.13 s(4) =< s(3) 0.05/0.13 0.05/0.13 with precondition: [V_x>=0,V_y>=0] 0.05/0.13 0.05/0.13 0.05/0.13 #### Cost of chains of eval_foo_start(V_x,V_y,V_oldx,B): 0.05/0.13 * Chain [14]: 0 0.05/0.13 with precondition: [0>=V_x+1] 0.05/0.13 0.05/0.13 * Chain [13]: 0 0.05/0.13 with precondition: [0>=V_y+1] 0.05/0.13 0.05/0.13 * Chain [12]: 2*s(6)+0 0.05/0.13 Such that:s(5) =< V_x/2+V_y/2+1/2 0.05/0.13 s(6) =< s(5) 0.05/0.13 0.05/0.13 with precondition: [V_x>=0,V_y>=0] 0.05/0.13 0.05/0.13 0.05/0.13 Closed-form bounds of eval_foo_start(V_x,V_y,V_oldx,B): 0.05/0.13 ------------------------------------- 0.05/0.13 * Chain [14] with precondition: [0>=V_x+1] 0.05/0.13 - Upper bound: 0 0.05/0.13 - Complexity: constant 0.05/0.13 * Chain [13] with precondition: [0>=V_y+1] 0.05/0.13 - Upper bound: 0 0.05/0.13 - Complexity: constant 0.05/0.13 * Chain [12] with precondition: [V_x>=0,V_y>=0] 0.05/0.13 - Upper bound: V_x+V_y+1 0.05/0.13 - Complexity: n 0.05/0.13 0.05/0.13 ### Maximum cost of eval_foo_start(V_x,V_y,V_oldx,B): nat(V_x/2+V_y/2+1/2)*2 0.05/0.13 Asymptotic class: n 0.05/0.13 * Total analysis performed in 56 ms. 0.05/0.13 0.05/0.23 EOF