0.05/0.20 MAYBE 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_2/4,eval_foo_3/5,eval_foo_bb1_in/3,eval_foo_bb2_in/3,eval_foo_bb3_in/4,eval_foo_bb4_in/4] 0.05/0.20 1. non_recursive : [eval_foo_stop/1] 0.05/0.20 2. non_recursive : [eval_foo_bb5_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/3] 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/3 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/3 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/3 0.05/0.20 * CE 5 is refined into CE [6] 0.05/0.20 * CE 3 is refined into CE [7] 0.05/0.20 * CE 4 is refined into CE [8] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb1_in/3 0.05/0.20 * CEs [7] --> Loop 6 0.05/0.20 * CEs [8] --> Loop 7 0.05/0.20 * CEs [6] --> Loop 8 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) 0.05/0.20 * RF of phase [6]: [V__0] 0.05/0.20 * RF of phase [7]: [V__01+1] 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) 0.05/0.20 * Partial RF of phase [6]: 0.05/0.20 - RF of loop [6:1]: 0.05/0.20 V__0 0.05/0.20 * Partial RF of phase [7]: 0.05/0.20 - RF of loop [7:1]: 0.05/0.20 V__01+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 2 is refined into CE [9,10,11] 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 [11] --> Loop 9 0.05/0.20 * CEs [9] --> Loop 10 0.05/0.20 * CEs [10] --> Loop 11 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb0_in(V_y,V_z,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb0_in(V_y,V_z,B) 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_start/3 0.05/0.20 * CE 1 is refined into CE [12,13,14] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_start/3 0.05/0.20 * CEs [14] --> Loop 12 0.05/0.20 * CEs [13] --> Loop 13 0.05/0.20 * CEs [12] --> Loop 14 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_start(V_y,V_z,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_start(V_y,V_z,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__01,V__0,B): 0.05/0.20 * Chain [[7],8]: 1*it(7)+0 0.05/0.20 Such that:it(7) =< V__01+1 0.05/0.20 0.05/0.20 with precondition: [B=2,0>=V__0,V__01>=0] 0.05/0.20 0.05/0.20 * Chain [[6],[7],8]: 1*it(6)+1*s(1)+0 0.05/0.20 Such that:it(6) =< V__0 0.05/0.20 0.05/0.20 with precondition: [B=2,V__01>=0,V__0>=1] 0.05/0.20 0.05/0.20 * Chain [[6],8]: 1*it(6)+0 0.05/0.20 Such that:it(6) =< V__0 0.05/0.20 0.05/0.20 with precondition: [B=2,V__01>=0,V__0>=1] 0.05/0.20 0.05/0.20 * Chain [8]: 0 0.05/0.20 with precondition: [B=2,0>=V__01+1] 0.05/0.20 0.05/0.20 0.05/0.20 #### Cost of chains of eval_foo_bb0_in(V_y,V_z,B): 0.05/0.20 * Chain [11]: 1*s(5)+0 0.05/0.20 Such that:s(5) =< V_z+1 0.05/0.20 0.05/0.20 with precondition: [0>=V_y,V_z>=0] 0.05/0.20 0.05/0.20 * Chain [10]: 0 0.05/0.20 with precondition: [0>=V_z+1] 0.05/0.20 0.05/0.20 * Chain [9]: 2*s(7)+1*s(8)+0 0.05/0.20 Such that:s(6) =< V_y 0.05/0.20 s(7) =< s(6) 0.05/0.20 0.05/0.20 with precondition: [V_y>=1,V_z>=0] 0.05/0.20 0.05/0.20 0.05/0.20 #### Cost of chains of eval_foo_start(V_y,V_z,B): 0.05/0.20 * Chain [14]: 1*s(9)+0 0.05/0.20 Such that:s(9) =< V_z+1 0.05/0.20 0.05/0.20 with precondition: [0>=V_y,V_z>=0] 0.05/0.20 0.05/0.20 * Chain [13]: 0 0.05/0.20 with precondition: [0>=V_z+1] 0.05/0.20 0.05/0.20 * Chain [12]: 2*s(11)+1*s(12)+0 0.05/0.20 Such that:s(10) =< V_y 0.05/0.20 s(11) =< s(10) 0.05/0.20 0.05/0.20 with precondition: [V_y>=1,V_z>=0] 0.05/0.20 0.05/0.20 0.05/0.20 Closed-form bounds of eval_foo_start(V_y,V_z,B): 0.05/0.20 ------------------------------------- 0.05/0.20 * Chain [14] with precondition: [0>=V_y,V_z>=0] 0.05/0.20 - Upper bound: V_z+1 0.05/0.20 - Complexity: n 0.05/0.20 * Chain [13] with precondition: [0>=V_z+1] 0.05/0.20 - Upper bound: 0 0.05/0.20 - Complexity: constant 0.05/0.20 * Chain [12] with precondition: [V_y>=1,V_z>=0] 0.05/0.20 - Upper bound: inf 0.05/0.20 - Complexity: infinity 0.05/0.20 0.05/0.20 ### Maximum cost of eval_foo_start(V_y,V_z,B): inf 0.05/0.20 Asymptotic class: infinity 0.05/0.20 * Total analysis performed in 94 ms. 0.05/0.20 0.05/0.30 EOF