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_bb3_in/3,eval_foo_bb4_in/3] 0.05/0.16 1. recursive : [eval_foo_bb1_in/2,eval_foo_bb2_in/2,eval_foo_bb3_in_loop_cont/4,eval_foo_bb5_in/3] 0.05/0.16 2. non_recursive : [eval_foo_stop/1] 0.05/0.16 3. non_recursive : [eval_foo_bb6_in/1] 0.05/0.16 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.16 5. non_recursive : [eval_foo_bb0_in/2] 0.05/0.16 6. non_recursive : [eval_foo_start/5] 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_bb3_in/3 0.05/0.16 1. SCC is partially evaluated into eval_foo_bb1_in/2 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 completely evaluated into other SCCs 0.05/0.16 5. SCC is partially evaluated into eval_foo_bb0_in/2 0.05/0.16 6. SCC is partially evaluated into eval_foo_start/5 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_bb3_in/3 0.05/0.16 * CE 6 is refined into CE [7] 0.05/0.16 * CE 5 is refined into CE [8] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb3_in/3 0.05/0.16 * CEs [8] --> Loop 7 0.05/0.16 * CEs [7] --> Loop 8 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb3_in(V__01,B,C) 0.05/0.16 * RF of phase [7]: [V__01-1] 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb3_in(V__01,B,C) 0.05/0.16 * Partial RF of phase [7]: 0.05/0.16 - RF of loop [7:1]: 0.05/0.16 V__01-1 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb1_in/2 0.05/0.16 * CE 4 is refined into CE [9] 0.05/0.16 * CE 3 is refined into CE [10,11] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.05/0.16 * CEs [11] --> Loop 9 0.05/0.16 * CEs [10] --> Loop 10 0.05/0.16 * CEs [9] --> Loop 11 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) 0.05/0.16 * RF of phase [10]: [V__0-1] 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) 0.05/0.16 * Partial RF of phase [10]: 0.05/0.16 - RF of loop [10:1]: 0.05/0.16 V__0-1 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb0_in/2 0.05/0.16 * CE 2 is refined into CE [12,13,14,15] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb0_in/2 0.05/0.16 * CEs [15] --> Loop 12 0.05/0.16 * CEs [14] --> Loop 13 0.05/0.16 * CEs [13] --> Loop 14 0.05/0.16 * CEs [12] --> Loop 15 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb0_in(V_x,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,B) 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_start/5 0.05/0.16 * CE 1 is refined into CE [16,17,18,19] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_start/5 0.05/0.16 * CEs [19] --> Loop 16 0.05/0.16 * CEs [18] --> Loop 17 0.05/0.16 * CEs [17] --> Loop 18 0.05/0.16 * CEs [16] --> Loop 19 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_start(V_x,V_xtmp,V_res,V_restmp,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_start(V_x,V_xtmp,V_res,V_restmp,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_bb3_in(V__01,B,C): 0.05/0.16 * Chain [[7],8]: 1*it(7)+0 0.05/0.16 Such that:it(7) =< V__01-C 0.05/0.16 0.05/0.16 with precondition: [B=2,1>=C,C>=0,V__01>=C+2] 0.05/0.16 0.05/0.16 * Chain [8]: 0 0.05/0.16 with precondition: [B=2,V__01=C,1>=V__01,V__01>=0] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb1_in(V__0,B): 0.05/0.16 * Chain [[10],11]: 1*it(10)+0 0.05/0.16 Such that:it(10) =< V__0 0.05/0.16 0.05/0.16 with precondition: [B=3,3>=V__0,V__0>=2] 0.05/0.16 0.05/0.16 * Chain [11]: 0 0.05/0.16 with precondition: [B=3,1>=V__0] 0.05/0.16 0.05/0.16 * Chain [9,[10],11]: 1*it(10)+1*s(1)+1 0.05/0.16 Such that:it(10) =< 2 0.05/0.16 s(1) =< V__0 0.05/0.16 0.05/0.16 with precondition: [B=3,V__0>=5] 0.05/0.16 0.05/0.16 * Chain [9,11]: 1*s(1)+1 0.05/0.16 Such that:s(1) =< V__0 0.05/0.16 0.05/0.16 with precondition: [B=3,V__0>=4] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb0_in(V_x,B): 0.05/0.16 * Chain [15]: 1*s(2)+0 0.05/0.16 Such that:s(2) =< V_x 0.05/0.16 0.05/0.16 with precondition: [3>=V_x,V_x>=2] 0.05/0.16 0.05/0.16 * Chain [14]: 0 0.05/0.16 with precondition: [1>=V_x] 0.05/0.16 0.05/0.16 * Chain [13]: 1*s(3)+1 0.05/0.16 Such that:s(3) =< V_x 0.05/0.16 0.05/0.16 with precondition: [V_x>=4] 0.05/0.16 0.05/0.16 * Chain [12]: 1*s(4)+1*s(5)+1 0.05/0.16 Such that:s(4) =< 2 0.05/0.16 s(5) =< V_x 0.05/0.16 0.05/0.16 with precondition: [V_x>=5] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_start(V_x,V_xtmp,V_res,V_restmp,B): 0.05/0.16 * Chain [19]: 1*s(6)+0 0.05/0.16 Such that:s(6) =< V_x 0.05/0.16 0.05/0.16 with precondition: [3>=V_x,V_x>=2] 0.05/0.16 0.05/0.16 * Chain [18]: 0 0.05/0.16 with precondition: [1>=V_x] 0.05/0.16 0.05/0.16 * Chain [17]: 1*s(7)+1 0.05/0.16 Such that:s(7) =< V_x 0.05/0.16 0.05/0.16 with precondition: [V_x>=4] 0.05/0.16 0.05/0.16 * Chain [16]: 1*s(8)+1*s(9)+1 0.05/0.16 Such that:s(8) =< 2 0.05/0.16 s(9) =< V_x 0.05/0.16 0.05/0.16 with precondition: [V_x>=5] 0.05/0.16 0.05/0.16 0.05/0.16 Closed-form bounds of eval_foo_start(V_x,V_xtmp,V_res,V_restmp,B): 0.05/0.16 ------------------------------------- 0.05/0.16 * Chain [19] with precondition: [3>=V_x,V_x>=2] 0.05/0.16 - Upper bound: V_x 0.05/0.16 - Complexity: n 0.05/0.16 * Chain [18] with precondition: [1>=V_x] 0.05/0.16 - Upper bound: 0 0.05/0.16 - Complexity: constant 0.05/0.16 * Chain [17] with precondition: [V_x>=4] 0.05/0.16 - Upper bound: V_x+1 0.05/0.16 - Complexity: n 0.05/0.16 * Chain [16] with precondition: [V_x>=5] 0.05/0.16 - Upper bound: V_x+3 0.05/0.16 - Complexity: n 0.05/0.16 0.05/0.16 ### Maximum cost of eval_foo_start(V_x,V_xtmp,V_res,V_restmp,B): nat(V_x)+3 0.05/0.16 Asymptotic class: n 0.05/0.16 * Total analysis performed in 88 ms. 0.05/0.16 0.05/0.26 EOF