0.04/0.14 WORST_CASE(?,O(n^1)) 0.04/0.14 0.04/0.14 Preprocessing Cost Relations 0.04/0.14 ===================================== 0.04/0.14 0.04/0.14 #### Computed strongly connected components 0.04/0.14 0. recursive : [eval_foo_bb1_in/3,eval_foo_bb2_in/3] 0.04/0.14 1. non_recursive : [eval_foo_stop/1] 0.04/0.14 2. non_recursive : [eval_foo_bb3_in/1] 0.04/0.14 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.14 4. non_recursive : [eval_foo_bb0_in/3] 0.04/0.14 5. non_recursive : [eval_foo_start/3] 0.04/0.14 0.04/0.14 #### Obtained direct recursion through partial evaluation 0.04/0.14 0. SCC is partially evaluated into eval_foo_bb1_in/3 0.04/0.14 1. SCC is completely evaluated into other SCCs 0.04/0.14 2. SCC is completely evaluated into other SCCs 0.04/0.14 3. SCC is completely evaluated into other SCCs 0.04/0.14 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.04/0.14 5. SCC is partially evaluated into eval_foo_start/3 0.04/0.14 0.04/0.14 Control-Flow Refinement of Cost Relations 0.04/0.14 ===================================== 0.04/0.14 0.04/0.14 ### Specialization of cost equations eval_foo_bb1_in/3 0.04/0.14 * CE 6 is refined into CE [7] 0.04/0.14 * CE 4 is refined into CE [8] 0.04/0.14 * CE 5 is refined into CE [9] 0.04/0.14 0.04/0.14 0.04/0.14 ### Cost equations --> "Loop" of eval_foo_bb1_in/3 0.04/0.14 * CEs [8] --> Loop 7 0.04/0.14 * CEs [9] --> Loop 8 0.04/0.14 * CEs [7] --> Loop 9 0.04/0.14 0.04/0.14 ### Ranking functions of CR eval_foo_bb1_in(V_M,V__0,B) 0.04/0.14 * RF of phase [7]: [V_M-V__0] 0.04/0.14 0.04/0.14 #### Partial ranking functions of CR eval_foo_bb1_in(V_M,V__0,B) 0.04/0.14 * Partial RF of phase [7]: 0.04/0.14 - RF of loop [7:1]: 0.04/0.14 V_M-V__0 0.04/0.14 0.04/0.14 0.04/0.14 ### Specialization of cost equations eval_foo_bb0_in/3 0.04/0.14 * CE 3 is refined into CE [10,11,12] 0.04/0.14 * CE 2 is refined into CE [13] 0.04/0.14 0.04/0.14 0.04/0.14 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.04/0.14 * CEs [11] --> Loop 10 0.04/0.14 * CEs [12] --> Loop 11 0.04/0.14 * CEs [13] --> Loop 12 0.04/0.14 * CEs [10] --> Loop 13 0.04/0.14 0.04/0.14 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_M,B) 0.04/0.14 0.04/0.14 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_M,B) 0.04/0.14 0.04/0.14 0.04/0.14 ### Specialization of cost equations eval_foo_start/3 0.04/0.14 * CE 1 is refined into CE [14,15,16,17] 0.04/0.14 0.04/0.14 0.04/0.14 ### Cost equations --> "Loop" of eval_foo_start/3 0.04/0.14 * CEs [17] --> Loop 14 0.04/0.14 * CEs [16] --> Loop 15 0.04/0.14 * CEs [15] --> Loop 16 0.04/0.14 * CEs [14] --> Loop 17 0.04/0.14 0.04/0.14 ### Ranking functions of CR eval_foo_start(V_x,V_M,B) 0.04/0.14 0.04/0.14 #### Partial ranking functions of CR eval_foo_start(V_x,V_M,B) 0.04/0.14 0.04/0.14 0.04/0.14 Computing Bounds 0.04/0.14 ===================================== 0.04/0.14 0.04/0.14 #### Cost of chains of eval_foo_bb1_in(V_M,V__0,B): 0.04/0.14 * Chain [[7],9]: 1*it(7)+0 0.04/0.14 Such that:it(7) =< V_M-V__0 0.04/0.14 0.04/0.14 with precondition: [B=2,V_M>=1,V_M>=V__0+1] 0.04/0.14 0.04/0.14 * Chain [9]: 0 0.04/0.14 with precondition: [B=2,V_M=V__0,V_M>=1] 0.04/0.14 0.04/0.14 * Chain [8,[7],9]: 1*it(7)+1 0.04/0.14 Such that:it(7) =< V_M 0.04/0.14 0.04/0.14 with precondition: [B=2,V_M>=1,V__0>=V_M+1] 0.04/0.14 0.04/0.14 0.04/0.14 #### Cost of chains of eval_foo_bb0_in(V_x,V_M,B): 0.04/0.14 * Chain [13]: 0 0.04/0.14 with precondition: [V_x=V_M,V_x>=1] 0.04/0.14 0.04/0.14 * Chain [12]: 0 0.04/0.14 with precondition: [0>=V_M] 0.04/0.14 0.04/0.14 * Chain [11]: 1*s(1)+0 0.04/0.14 Such that:s(1) =< -V_x+V_M 0.04/0.14 0.04/0.14 with precondition: [V_M>=1,V_M>=V_x+1] 0.04/0.14 0.04/0.14 * Chain [10]: 1*s(2)+1 0.04/0.14 Such that:s(2) =< V_M 0.04/0.14 0.04/0.14 with precondition: [V_M>=1,V_x>=V_M+1] 0.04/0.14 0.04/0.14 0.04/0.14 #### Cost of chains of eval_foo_start(V_x,V_M,B): 0.04/0.14 * Chain [17]: 0 0.04/0.14 with precondition: [V_x=V_M,V_x>=1] 0.04/0.14 0.04/0.14 * Chain [16]: 0 0.04/0.14 with precondition: [0>=V_M] 0.04/0.14 0.04/0.14 * Chain [15]: 1*s(3)+0 0.04/0.14 Such that:s(3) =< -V_x+V_M 0.04/0.14 0.04/0.14 with precondition: [V_M>=1,V_M>=V_x+1] 0.04/0.14 0.04/0.14 * Chain [14]: 1*s(4)+1 0.04/0.14 Such that:s(4) =< V_M 0.04/0.14 0.04/0.14 with precondition: [V_M>=1,V_x>=V_M+1] 0.04/0.14 0.04/0.14 0.04/0.14 Closed-form bounds of eval_foo_start(V_x,V_M,B): 0.04/0.14 ------------------------------------- 0.04/0.14 * Chain [17] with precondition: [V_x=V_M,V_x>=1] 0.04/0.14 - Upper bound: 0 0.04/0.14 - Complexity: constant 0.04/0.14 * Chain [16] with precondition: [0>=V_M] 0.04/0.14 - Upper bound: 0 0.04/0.14 - Complexity: constant 0.04/0.14 * Chain [15] with precondition: [V_M>=1,V_M>=V_x+1] 0.04/0.14 - Upper bound: -V_x+V_M 0.04/0.14 - Complexity: n 0.04/0.14 * Chain [14] with precondition: [V_M>=1,V_x>=V_M+1] 0.04/0.14 - Upper bound: V_M+1 0.04/0.14 - Complexity: n 0.04/0.14 0.04/0.14 ### Maximum cost of eval_foo_start(V_x,V_M,B): max([nat(-V_x+V_M),nat(V_M)+1]) 0.04/0.14 Asymptotic class: n 0.04/0.14 * Total analysis performed in 75 ms. 0.04/0.14 0.04/0.24 EOF