0.05/0.20 WORST_CASE(?,O(n^1)) 0.05/0.20 0.05/0.20 Preprocessing Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Computed strongly connected components 0.05/0.20 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4,eval_foo_bb3_in/4] 0.05/0.20 1. non_recursive : [eval_foo_stop/1] 0.05/0.20 2. non_recursive : [eval_foo_bb4_in/1] 0.05/0.20 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.20 4. non_recursive : [eval_foo_bb0_in/3] 0.05/0.20 5. non_recursive : [eval_foo_start/5] 0.05/0.20 0.05/0.20 #### Obtained direct recursion through partial evaluation 0.05/0.20 0. SCC is partially evaluated into eval_foo_bb1_in/4 0.05/0.20 1. SCC is completely evaluated into other SCCs 0.05/0.20 2. SCC is completely evaluated into other SCCs 0.05/0.20 3. SCC is completely evaluated into other SCCs 0.05/0.20 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.20 5. SCC is partially evaluated into eval_foo_start/5 0.05/0.20 0.05/0.20 Control-Flow Refinement of Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb1_in/4 0.05/0.20 * CE 7 is refined into CE [8] 0.05/0.20 * CE 6 is refined into CE [9] 0.05/0.20 * CE 5 is refined into CE [10] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.05/0.20 * CEs [9] --> Loop 8 0.05/0.20 * CEs [10] --> Loop 9 0.05/0.20 * CEs [8] --> Loop 10 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb1_in(V_m,V__01,V__0,B) 0.05/0.20 * RF of phase [8,9]: [V__01+2*V__0-1] 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb1_in(V_m,V__01,V__0,B) 0.05/0.20 * Partial RF of phase [8,9]: 0.05/0.20 - RF of loop [8:1]: 0.05/0.20 V__0 0.05/0.20 V_m-V__01 depends on loops [9:1] 0.05/0.20 - RF of loop [9:1]: 0.05/0.20 V__01 depends on loops [8:1] 0.05/0.20 -V_m+V__01+1 depends on loops [8:1] 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.20 * CE 4 is refined into CE [11,12] 0.05/0.20 * CE 2 is refined into CE [13] 0.05/0.20 * CE 3 is refined into CE [14] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.20 * CEs [12] --> Loop 11 0.05/0.20 * CEs [13] --> Loop 12 0.05/0.20 * CEs [14] --> Loop 13 0.05/0.20 * CEs [11] --> Loop 14 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb0_in(V_m,V_n,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb0_in(V_m,V_n,B) 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_start/5 0.05/0.20 * CE 1 is refined into CE [15,16,17,18] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_start/5 0.05/0.20 * CEs [18] --> Loop 15 0.05/0.20 * CEs [17] --> Loop 16 0.05/0.20 * CEs [16] --> Loop 17 0.05/0.20 * CEs [15] --> Loop 18 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_start(V_m,V_n,V_v1,V_v2,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_start(V_m,V_n,V_v1,V_v2,B) 0.05/0.20 0.05/0.20 0.05/0.20 Computing Bounds 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Cost of chains of eval_foo_bb1_in(V_m,V__01,V__0,B): 0.05/0.20 * Chain [[8,9],10]: 1*it(8)+1*it(9)+0 0.05/0.20 Such that:it(8) =< V__0 0.05/0.20 aux(20) =< V__01+2*V__0 0.05/0.20 it(8) =< aux(20) 0.05/0.20 it(9) =< aux(20) 0.05/0.20 0.05/0.20 with precondition: [B=2,V_m>=1,V__01>=0,V__0>=1] 0.05/0.20 0.05/0.20 * Chain [10]: 0 0.05/0.20 with precondition: [V__0=0,B=2,V_m>=1,V__01>=0] 0.05/0.20 0.05/0.20 0.05/0.20 #### Cost of chains of eval_foo_bb0_in(V_m,V_n,B): 0.05/0.20 * Chain [14]: 0 0.05/0.20 with precondition: [V_n=0,V_m>=1] 0.05/0.20 0.05/0.20 * Chain [13]: 0 0.05/0.20 with precondition: [0>=V_m] 0.05/0.20 0.05/0.20 * Chain [12]: 0 0.05/0.20 with precondition: [0>=V_n+1] 0.05/0.20 0.05/0.20 * Chain [11]: 1*s(1)+1*s(3)+0 0.05/0.20 Such that:s(1) =< V_n 0.05/0.20 s(2) =< 2*V_n 0.05/0.20 s(1) =< s(2) 0.05/0.20 s(3) =< s(2) 0.05/0.20 0.05/0.20 with precondition: [V_m>=1,V_n>=1] 0.05/0.20 0.05/0.20 0.05/0.20 #### Cost of chains of eval_foo_start(V_m,V_n,V_v1,V_v2,B): 0.05/0.20 * Chain [18]: 0 0.05/0.20 with precondition: [V_n=0,V_m>=1] 0.05/0.20 0.05/0.20 * Chain [17]: 0 0.05/0.20 with precondition: [0>=V_m] 0.05/0.20 0.05/0.20 * Chain [16]: 0 0.05/0.20 with precondition: [0>=V_n+1] 0.05/0.20 0.05/0.20 * Chain [15]: 1*s(4)+1*s(6)+0 0.05/0.20 Such that:s(4) =< V_n 0.05/0.20 s(5) =< 2*V_n 0.05/0.20 s(4) =< s(5) 0.05/0.20 s(6) =< s(5) 0.05/0.20 0.05/0.20 with precondition: [V_m>=1,V_n>=1] 0.05/0.20 0.05/0.20 0.05/0.20 Closed-form bounds of eval_foo_start(V_m,V_n,V_v1,V_v2,B): 0.05/0.20 ------------------------------------- 0.05/0.20 * Chain [18] with precondition: [V_n=0,V_m>=1] 0.05/0.20 - Upper bound: 0 0.05/0.20 - Complexity: constant 0.05/0.20 * Chain [17] with precondition: [0>=V_m] 0.05/0.20 - Upper bound: 0 0.05/0.20 - Complexity: constant 0.05/0.20 * Chain [16] with precondition: [0>=V_n+1] 0.05/0.20 - Upper bound: 0 0.05/0.20 - Complexity: constant 0.05/0.20 * Chain [15] with precondition: [V_m>=1,V_n>=1] 0.05/0.20 - Upper bound: 3*V_n 0.05/0.20 - Complexity: n 0.05/0.20 0.05/0.20 ### Maximum cost of eval_foo_start(V_m,V_n,V_v1,V_v2,B): nat(2*V_n)+nat(V_n) 0.05/0.20 Asymptotic class: n 0.05/0.20 * Total analysis performed in 121 ms. 0.05/0.20 0.05/0.30 EOF