0.04/0.15 MAYBE 0.04/0.15 0.04/0.15 Preprocessing Cost Relations 0.04/0.15 ===================================== 0.04/0.15 0.04/0.15 #### Computed strongly connected components 0.04/0.15 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4] 0.04/0.15 1. non_recursive : [eval_foo_stop/1] 0.04/0.15 2. non_recursive : [eval_foo_bb3_in/1] 0.04/0.15 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.15 4. non_recursive : [eval_foo_bb0_in/4] 0.04/0.15 5. non_recursive : [eval_foo_start/4] 0.04/0.15 0.04/0.15 #### Obtained direct recursion through partial evaluation 0.04/0.15 0. SCC is partially evaluated into eval_foo_bb1_in/4 0.04/0.15 1. SCC is completely evaluated into other SCCs 0.04/0.15 2. SCC is completely evaluated into other SCCs 0.04/0.15 3. SCC is completely evaluated into other SCCs 0.04/0.15 4. SCC is partially evaluated into eval_foo_bb0_in/4 0.04/0.15 5. SCC is partially evaluated into eval_foo_start/4 0.04/0.15 0.04/0.15 Control-Flow Refinement of Cost Relations 0.04/0.15 ===================================== 0.04/0.15 0.04/0.15 ### Specialization of cost equations eval_foo_bb1_in/4 0.04/0.15 * CE 7 is refined into CE [8] 0.04/0.15 * CE 5 is refined into CE [9] 0.04/0.15 * CE 6 is refined into CE [10] 0.04/0.15 * CE 4 is refined into CE [11] 0.04/0.15 0.04/0.15 0.04/0.15 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.04/0.15 * CEs [11] --> Loop 8 0.04/0.15 * CEs [8] --> Loop 9 0.04/0.15 * CEs [9] --> Loop 10 0.04/0.15 * CEs [10] --> Loop 11 0.04/0.15 0.04/0.15 ### Ranking functions of CR eval_foo_bb1_in(V_y,V_z,V__0,B) 0.04/0.15 0.04/0.15 #### Partial ranking functions of CR eval_foo_bb1_in(V_y,V_z,V__0,B) 0.04/0.15 0.04/0.15 0.04/0.15 ### Specialization of cost equations eval_foo_bb0_in/4 0.04/0.15 * CE 3 is refined into CE [12,13,14,15,16] 0.04/0.15 * CE 2 is refined into CE [17] 0.04/0.15 0.04/0.15 0.04/0.15 ### Cost equations --> "Loop" of eval_foo_bb0_in/4 0.04/0.15 * CEs [17] --> Loop 12 0.04/0.15 * CEs [15] --> Loop 13 0.04/0.15 * CEs [13] --> Loop 14 0.04/0.15 * CEs [14] --> Loop 15 0.04/0.15 * CEs [12] --> Loop 16 0.04/0.15 * CEs [16] --> Loop 17 0.04/0.15 0.04/0.15 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_z,B) 0.04/0.15 0.04/0.15 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_z,B) 0.04/0.15 0.04/0.15 0.04/0.15 ### Specialization of cost equations eval_foo_start/4 0.04/0.15 * CE 1 is refined into CE [18,19,20,21,22,23] 0.04/0.15 0.04/0.15 0.04/0.15 ### Cost equations --> "Loop" of eval_foo_start/4 0.04/0.15 * CEs [23] --> Loop 18 0.04/0.15 * CEs [22] --> Loop 19 0.04/0.15 * CEs [21] --> Loop 20 0.04/0.15 * CEs [20] --> Loop 21 0.04/0.15 * CEs [19] --> Loop 22 0.04/0.15 * CEs [18] --> Loop 23 0.04/0.15 0.04/0.15 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_z,B) 0.04/0.15 0.04/0.15 #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_z,B) 0.04/0.15 0.04/0.15 0.04/0.15 Computing Bounds 0.04/0.15 ===================================== 0.04/0.15 0.04/0.15 #### Cost of chains of eval_foo_bb1_in(V_y,V_z,V__0,B): 0.04/0.15 * Chain [[8]]...: 1*it(8)+0 0.04/0.15 with precondition: [V__0>=0,2*V_y>=1,V_z=1,B=2] 0.04/0.15 0.04/0.15 * Chain [[8],10]: 1*it(8)+0 0.04/0.15 with precondition: [V_z=1,B=2,V_y>=1,V__0>=0] 0.04/0.15 0.04/0.15 * Chain [11]: 0 0.04/0.15 with precondition: [B=2,0>=V_z,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [10]: 0 0.04/0.15 with precondition: [B=2,0>=V__0+1,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [9]: 0 0.04/0.15 with precondition: [B=2,V_z>=2,2*V_y>=V_z] 0.04/0.15 0.04/0.15 0.04/0.15 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,V_z,B): 0.04/0.15 * Chain [17]...: 1*s(1)+0 0.04/0.15 with precondition: [V_z=1,V_x>=0,2*V_y>=1] 0.04/0.15 0.04/0.15 * Chain [16]: 1*s(2)+0 0.04/0.15 with precondition: [V_z=1,V_x>=0,V_y>=1] 0.04/0.15 0.04/0.15 * Chain [15]: 0 0.04/0.15 with precondition: [0>=V_x+1,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [14]: 0 0.04/0.15 with precondition: [0>=V_z,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [13]: 0 0.04/0.15 with precondition: [V_z>=2,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [12]: 0 0.04/0.15 with precondition: [V_z>=2*V_y+1] 0.04/0.15 0.04/0.15 0.04/0.15 #### Cost of chains of eval_foo_start(V_x,V_y,V_z,B): 0.04/0.15 * Chain [23]: 1*s(3)+0 0.04/0.15 with precondition: [V_z=1,V_x>=0,V_y>=1] 0.04/0.15 0.04/0.15 * Chain [22]: 0 0.04/0.15 with precondition: [0>=V_x+1,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [21]: 0 0.04/0.15 with precondition: [0>=V_z,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [20]: 0 0.04/0.15 with precondition: [V_z>=2,2*V_y>=V_z] 0.04/0.15 0.04/0.15 * Chain [19]: 0 0.04/0.15 with precondition: [V_z>=2*V_y+1] 0.04/0.15 0.04/0.15 * Chain [18]...: 1*s(4)+0 0.04/0.15 with precondition: [V_z=1,V_x>=0,2*V_y>=1] 0.04/0.15 0.04/0.15 0.04/0.15 Closed-form bounds of eval_foo_start(V_x,V_y,V_z,B): 0.04/0.15 ------------------------------------- 0.04/0.15 * Chain [23] with precondition: [V_z=1,V_x>=0,V_y>=1] 0.04/0.15 - Upper bound: inf 0.04/0.15 - Complexity: infinity 0.04/0.15 * Chain [22] with precondition: [0>=V_x+1,2*V_y>=V_z] 0.04/0.15 - Upper bound: 0 0.04/0.15 - Complexity: constant 0.04/0.15 * Chain [21] with precondition: [0>=V_z,2*V_y>=V_z] 0.04/0.15 - Upper bound: 0 0.04/0.15 - Complexity: constant 0.04/0.15 * Chain [20] with precondition: [V_z>=2,2*V_y>=V_z] 0.04/0.15 - Upper bound: 0 0.04/0.15 - Complexity: constant 0.04/0.15 * Chain [19] with precondition: [V_z>=2*V_y+1] 0.04/0.15 - Upper bound: 0 0.04/0.15 - Complexity: constant 0.04/0.15 * Chain [18]... with precondition: [V_z=1,V_x>=0,2*V_y>=1] 0.04/0.15 - Upper bound: inf 0.04/0.15 - Complexity: infinity 0.04/0.15 0.04/0.15 ### Maximum cost of eval_foo_start(V_x,V_y,V_z,B): inf 0.04/0.15 Asymptotic class: infinity 0.04/0.15 * Total analysis performed in 85 ms. 0.04/0.15 0.04/0.26 EOF