0.05/0.11 MAYBE 0.05/0.11 0.05/0.11 Preprocessing Cost Relations 0.05/0.11 ===================================== 0.05/0.11 0.05/0.11 #### Computed strongly connected components 0.05/0.11 0. recursive : [eval_foo_2/2,eval_foo_3/3,eval_foo_bb1_in/2,eval_foo_bb2_in/2] 0.05/0.11 1. non_recursive : [eval_foo_stop/1] 0.05/0.11 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.11 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.11 4. non_recursive : [eval_foo_bb0_in/3] 0.05/0.11 5. non_recursive : [eval_foo_start/3] 0.05/0.11 0.05/0.11 #### Obtained direct recursion through partial evaluation 0.05/0.11 0. SCC is partially evaluated into eval_foo_bb1_in/2 0.05/0.11 1. SCC is completely evaluated into other SCCs 0.05/0.11 2. SCC is completely evaluated into other SCCs 0.05/0.11 3. SCC is completely evaluated into other SCCs 0.05/0.11 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.11 5. SCC is partially evaluated into eval_foo_start/3 0.05/0.11 0.05/0.11 Control-Flow Refinement of Cost Relations 0.05/0.11 ===================================== 0.05/0.11 0.05/0.11 ### Specialization of cost equations eval_foo_bb1_in/2 0.05/0.11 * CE 5 is refined into CE [6] 0.05/0.11 * CE 4 is refined into CE [7] 0.05/0.11 0.05/0.11 0.05/0.11 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.05/0.11 * CEs [7] --> Loop 6 0.05/0.11 * CEs [6] --> Loop 7 0.05/0.11 0.05/0.11 ### Ranking functions of CR eval_foo_bb1_in(V__1,B) 0.05/0.11 0.05/0.11 #### Partial ranking functions of CR eval_foo_bb1_in(V__1,B) 0.05/0.11 0.05/0.11 0.05/0.11 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.11 * CE 2 is refined into CE [8,9,10] 0.05/0.11 * CE 3 is refined into CE [11] 0.05/0.11 0.05/0.11 0.05/0.11 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.11 * CEs [9] --> Loop 8 0.05/0.11 * CEs [8] --> Loop 9 0.05/0.11 * CEs [11] --> Loop 10 0.05/0.11 * CEs [10] --> Loop 11 0.05/0.11 0.05/0.11 ### Ranking functions of CR eval_foo_bb0_in(V_k,V_i,B) 0.05/0.11 0.05/0.11 #### Partial ranking functions of CR eval_foo_bb0_in(V_k,V_i,B) 0.05/0.11 0.05/0.11 0.05/0.11 ### Specialization of cost equations eval_foo_start/3 0.05/0.11 * CE 1 is refined into CE [12,13,14,15] 0.05/0.11 0.05/0.11 0.05/0.11 ### Cost equations --> "Loop" of eval_foo_start/3 0.05/0.11 * CEs [15] --> Loop 12 0.05/0.11 * CEs [14] --> Loop 13 0.05/0.11 * CEs [13] --> Loop 14 0.05/0.11 * CEs [12] --> Loop 15 0.05/0.11 0.05/0.11 ### Ranking functions of CR eval_foo_start(V_k,V_i,B) 0.05/0.11 0.05/0.11 #### Partial ranking functions of CR eval_foo_start(V_k,V_i,B) 0.05/0.11 0.05/0.11 0.05/0.11 Computing Bounds 0.05/0.11 ===================================== 0.05/0.11 0.05/0.11 #### Cost of chains of eval_foo_bb1_in(V__1,B): 0.05/0.11 * Chain [[6]]...: 1*it(6)+0 0.05/0.11 with precondition: [V__1>=0,B=2] 0.05/0.11 0.05/0.11 * Chain [[6],7]: 1*it(6)+0 0.05/0.11 with precondition: [B=2,V__1>=0] 0.05/0.11 0.05/0.11 * Chain [7]: 0 0.05/0.11 with precondition: [B=2,0>=V__1+1] 0.05/0.11 0.05/0.11 0.05/0.11 #### Cost of chains of eval_foo_bb0_in(V_k,V_i,B): 0.05/0.11 * Chain [11]...: 1*s(1)+0 0.05/0.11 with precondition: [V_k>=0,V_i>=0] 0.05/0.11 0.05/0.11 * Chain [10]: 0 0.05/0.11 with precondition: [0>=V_k+1] 0.05/0.11 0.05/0.11 * Chain [9]: 0 0.05/0.11 with precondition: [0>=V_i+1,V_k>=0] 0.05/0.11 0.05/0.11 * Chain [8]: 1*s(2)+0 0.05/0.11 with precondition: [V_k>=0,V_i>=0] 0.05/0.11 0.05/0.11 0.05/0.11 #### Cost of chains of eval_foo_start(V_k,V_i,B): 0.05/0.11 * Chain [15]: 0 0.05/0.11 with precondition: [0>=V_k+1] 0.05/0.11 0.05/0.11 * Chain [14]: 0 0.05/0.11 with precondition: [0>=V_i+1,V_k>=0] 0.05/0.11 0.05/0.11 * Chain [13]: 1*s(3)+0 0.05/0.11 with precondition: [V_k>=0,V_i>=0] 0.05/0.11 0.05/0.11 * Chain [12]...: 1*s(4)+0 0.05/0.11 with precondition: [V_k>=0,V_i>=0] 0.05/0.11 0.05/0.11 0.05/0.11 Closed-form bounds of eval_foo_start(V_k,V_i,B): 0.05/0.11 ------------------------------------- 0.05/0.11 * Chain [15] with precondition: [0>=V_k+1] 0.05/0.11 - Upper bound: 0 0.05/0.11 - Complexity: constant 0.05/0.11 * Chain [14] with precondition: [0>=V_i+1,V_k>=0] 0.05/0.11 - Upper bound: 0 0.05/0.11 - Complexity: constant 0.05/0.11 * Chain [13] with precondition: [V_k>=0,V_i>=0] 0.05/0.11 - Upper bound: inf 0.05/0.11 - Complexity: infinity 0.05/0.11 * Chain [12]... with precondition: [V_k>=0,V_i>=0] 0.05/0.11 - Upper bound: inf 0.05/0.11 - Complexity: infinity 0.05/0.11 0.05/0.11 ### Maximum cost of eval_foo_start(V_k,V_i,B): inf 0.05/0.11 Asymptotic class: infinity 0.05/0.11 * Total analysis performed in 44 ms. 0.05/0.11 0.05/0.21 EOF