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_0/4,eval_foo_1/5,eval_foo_bb1_in/4,eval_foo_bb2_in/4,eval_foo_bb3_in/5,eval_foo_bb4_in/5] 0.05/0.16 1. non_recursive : [eval_foo_stop/1] 0.05/0.16 2. non_recursive : [eval_foo_bb5_in/1] 0.05/0.16 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.16 4. non_recursive : [eval_foo_bb0_in/4] 0.05/0.16 5. non_recursive : [eval_foo_start/4] 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_bb1_in/4 0.05/0.16 1. SCC is completely evaluated into other SCCs 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 partially evaluated into eval_foo_bb0_in/4 0.05/0.16 5. SCC is partially evaluated into eval_foo_start/4 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_bb1_in/4 0.05/0.16 * CE 5 is refined into CE [7] 0.05/0.16 * CE 6 is refined into CE [8] 0.05/0.16 * CE 4 is refined into CE [9] 0.05/0.16 * CE 3 is refined into CE [10] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.05/0.16 * CEs [9] --> Loop 7 0.05/0.16 * CEs [10] --> Loop 8 0.05/0.16 * CEs [7] --> Loop 9 0.05/0.16 * CEs [8] --> Loop 10 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb1_in(V_tx,V__01,V__0,B) 0.05/0.16 * RF of phase [7,8]: [-V__01+V__0+1] 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb1_in(V_tx,V__01,V__0,B) 0.05/0.16 * Partial RF of phase [7,8]: 0.05/0.16 - RF of loop [7:1,8:1]: 0.05/0.16 -V__01+V__0+1 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb0_in/4 0.05/0.16 * CE 2 is refined into CE [11,12,13] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb0_in/4 0.05/0.16 * CEs [13] --> Loop 11 0.05/0.16 * CEs [12] --> Loop 12 0.05/0.16 * CEs [11] --> Loop 13 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_tx,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_tx,B) 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_start/4 0.05/0.16 * CE 1 is refined into CE [14,15,16] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_start/4 0.05/0.16 * CEs [16] --> Loop 14 0.05/0.16 * CEs [15] --> Loop 15 0.05/0.16 * CEs [14] --> Loop 16 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_tx,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_tx,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_bb1_in(V_tx,V__01,V__0,B): 0.05/0.16 * Chain [[7,8],9]: 2*it(7)+0 0.05/0.16 Such that:aux(2) =< V_tx-V__01+V__0+1 0.05/0.16 aux(1) =< -V__01+V__0+1 0.05/0.16 it(7) =< aux(1) 0.05/0.16 it(7) =< aux(2) 0.05/0.16 0.05/0.16 with precondition: [B=2,V_tx>=0,V__0>=V__01] 0.05/0.16 0.05/0.16 * Chain [10]: 0 0.05/0.16 with precondition: [B=2,0>=V_tx+1] 0.05/0.16 0.05/0.16 * Chain [9]: 0 0.05/0.16 with precondition: [B=2,V__01>=V__0+1] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,V_tx,B): 0.05/0.16 * Chain [13]: 0 0.05/0.16 with precondition: [0>=V_tx+1] 0.05/0.16 0.05/0.16 * Chain [12]: 2*s(3)+0 0.05/0.16 Such that:s(2) =< V_x-V_y+1 0.05/0.16 s(1) =< V_x-V_y+V_tx+1 0.05/0.16 s(3) =< s(2) 0.05/0.16 s(3) =< s(1) 0.05/0.16 0.05/0.16 with precondition: [V_tx>=0,V_x>=V_y] 0.05/0.16 0.05/0.16 * Chain [11]: 0 0.05/0.16 with precondition: [V_y>=V_x+1] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_start(V_x,V_y,V_tx,B): 0.05/0.16 * Chain [16]: 0 0.05/0.16 with precondition: [0>=V_tx+1] 0.05/0.16 0.05/0.16 * Chain [15]: 2*s(6)+0 0.05/0.16 Such that:s(4) =< V_x-V_y+1 0.05/0.16 s(5) =< V_x-V_y+V_tx+1 0.05/0.16 s(6) =< s(4) 0.05/0.16 s(6) =< s(5) 0.05/0.16 0.05/0.16 with precondition: [V_tx>=0,V_x>=V_y] 0.05/0.16 0.05/0.16 * Chain [14]: 0 0.05/0.16 with precondition: [V_y>=V_x+1] 0.05/0.16 0.05/0.16 0.05/0.16 Closed-form bounds of eval_foo_start(V_x,V_y,V_tx,B): 0.05/0.16 ------------------------------------- 0.05/0.16 * Chain [16] with precondition: [0>=V_tx+1] 0.05/0.16 - Upper bound: 0 0.05/0.16 - Complexity: constant 0.05/0.16 * Chain [15] with precondition: [V_tx>=0,V_x>=V_y] 0.05/0.16 - Upper bound: 2*V_x-2*V_y+2 0.05/0.16 - Complexity: n 0.05/0.16 * Chain [14] with precondition: [V_y>=V_x+1] 0.05/0.16 - Upper bound: 0 0.05/0.16 - Complexity: constant 0.05/0.16 0.05/0.16 ### Maximum cost of eval_foo_start(V_x,V_y,V_tx,B): nat(V_x-V_y+1)*2 0.05/0.16 Asymptotic class: n 0.05/0.16 * Total analysis performed in 91 ms. 0.05/0.16 0.05/0.27 EOF