0.04/0.12 WORST_CASE(?,O(n^1)) 0.04/0.12 0.04/0.12 Preprocessing Cost Relations 0.04/0.12 ===================================== 0.04/0.12 0.04/0.12 #### Computed strongly connected components 0.04/0.12 0. recursive : [eval_foo_bb1_in/2] 0.04/0.12 1. non_recursive : [eval_foo_stop/1] 0.04/0.12 2. non_recursive : [eval_foo_bb2_in/1] 0.04/0.12 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.12 4. non_recursive : [eval_foo_bb0_in/2] 0.04/0.12 5. non_recursive : [eval_foo_start/3] 0.04/0.12 0.04/0.12 #### Obtained direct recursion through partial evaluation 0.04/0.12 0. SCC is partially evaluated into eval_foo_bb1_in/2 0.04/0.12 1. SCC is completely evaluated into other SCCs 0.04/0.12 2. SCC is completely evaluated into other SCCs 0.04/0.12 3. SCC is completely evaluated into other SCCs 0.04/0.12 4. SCC is partially evaluated into eval_foo_bb0_in/2 0.04/0.12 5. SCC is partially evaluated into eval_foo_start/3 0.04/0.12 0.04/0.12 Control-Flow Refinement of Cost Relations 0.04/0.12 ===================================== 0.04/0.12 0.04/0.12 ### Specialization of cost equations eval_foo_bb1_in/2 0.04/0.12 * CE 4 is refined into CE [5] 0.04/0.12 * CE 3 is refined into CE [6] 0.04/0.12 0.04/0.12 0.04/0.12 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.04/0.12 * CEs [6] --> Loop 5 0.04/0.12 * CEs [5] --> Loop 6 0.04/0.12 0.04/0.12 ### Ranking functions of CR eval_foo_bb1_in(V_n_sink,B) 0.04/0.12 * RF of phase [5]: [V_n_sink-2] 0.04/0.12 0.04/0.12 #### Partial ranking functions of CR eval_foo_bb1_in(V_n_sink,B) 0.04/0.12 * Partial RF of phase [5]: 0.04/0.12 - RF of loop [5:1]: 0.04/0.12 V_n_sink-2 0.04/0.12 0.04/0.12 0.04/0.12 ### Specialization of cost equations eval_foo_bb0_in/2 0.04/0.12 * CE 2 is refined into CE [7,8] 0.04/0.12 0.04/0.12 0.04/0.12 ### Cost equations --> "Loop" of eval_foo_bb0_in/2 0.04/0.12 * CEs [8] --> Loop 7 0.04/0.12 * CEs [7] --> Loop 8 0.04/0.12 0.04/0.12 ### Ranking functions of CR eval_foo_bb0_in(V_n,B) 0.04/0.12 0.04/0.12 #### Partial ranking functions of CR eval_foo_bb0_in(V_n,B) 0.04/0.12 0.04/0.12 0.04/0.12 ### Specialization of cost equations eval_foo_start/3 0.04/0.12 * CE 1 is refined into CE [9,10] 0.04/0.12 0.04/0.12 0.04/0.12 ### Cost equations --> "Loop" of eval_foo_start/3 0.04/0.12 * CEs [10] --> Loop 9 0.04/0.12 * CEs [9] --> Loop 10 0.04/0.12 0.04/0.12 ### Ranking functions of CR eval_foo_start(V_i,V_n,B) 0.04/0.12 0.04/0.12 #### Partial ranking functions of CR eval_foo_start(V_i,V_n,B) 0.04/0.12 0.04/0.12 0.04/0.12 Computing Bounds 0.04/0.12 ===================================== 0.04/0.12 0.04/0.12 #### Cost of chains of eval_foo_bb1_in(V_n_sink,B): 0.04/0.12 * Chain [[5],6]: 1*it(5)+0 0.04/0.12 Such that:it(5) =< V_n_sink 0.04/0.12 0.04/0.12 with precondition: [B=2,V_n_sink>=3] 0.04/0.12 0.04/0.12 * Chain [6]: 0 0.04/0.12 with precondition: [B=2,2>=V_n_sink] 0.04/0.12 0.04/0.12 0.04/0.12 #### Cost of chains of eval_foo_bb0_in(V_n,B): 0.04/0.12 * Chain [8]: 0 0.04/0.12 with precondition: [2>=V_n] 0.04/0.12 0.04/0.12 * Chain [7]: 1*s(1)+0 0.04/0.12 Such that:s(1) =< V_n 0.04/0.12 0.04/0.12 with precondition: [V_n>=3] 0.04/0.12 0.04/0.12 0.04/0.12 #### Cost of chains of eval_foo_start(V_i,V_n,B): 0.04/0.12 * Chain [10]: 0 0.04/0.12 with precondition: [2>=V_n] 0.04/0.12 0.04/0.12 * Chain [9]: 1*s(2)+0 0.04/0.12 Such that:s(2) =< V_n 0.04/0.12 0.04/0.12 with precondition: [V_n>=3] 0.04/0.12 0.04/0.12 0.04/0.12 Closed-form bounds of eval_foo_start(V_i,V_n,B): 0.04/0.12 ------------------------------------- 0.04/0.12 * Chain [10] with precondition: [2>=V_n] 0.04/0.12 - Upper bound: 0 0.04/0.12 - Complexity: constant 0.04/0.12 * Chain [9] with precondition: [V_n>=3] 0.04/0.12 - Upper bound: V_n 0.04/0.12 - Complexity: n 0.04/0.12 0.04/0.12 ### Maximum cost of eval_foo_start(V_i,V_n,B): nat(V_n) 0.04/0.12 Asymptotic class: n 0.04/0.12 * Total analysis performed in 31 ms. 0.04/0.12 0.04/0.22 EOF