0.03/0.28 WORST_CASE(?,O(n^1)) 0.03/0.28 0.03/0.28 Preprocessing Cost Relations 0.03/0.28 ===================================== 0.03/0.28 0.03/0.28 #### Computed strongly connected components 0.03/0.28 0. recursive : [lbl71/10] 0.03/0.28 1. non_recursive : [exit_location/1] 0.03/0.28 2. non_recursive : [stop/7] 0.03/0.28 3. non_recursive : [lbl71_loop_cont/8] 0.03/0.28 4. non_recursive : [start/7] 0.03/0.28 5. non_recursive : [start0/7] 0.03/0.28 0.03/0.28 #### Obtained direct recursion through partial evaluation 0.03/0.28 0. SCC is partially evaluated into lbl71/10 0.03/0.28 1. SCC is completely evaluated into other SCCs 0.03/0.28 2. SCC is completely evaluated into other SCCs 0.03/0.28 3. SCC is partially evaluated into lbl71_loop_cont/8 0.03/0.28 4. SCC is partially evaluated into start/7 0.03/0.28 5. SCC is partially evaluated into start0/7 0.03/0.28 0.03/0.28 Control-Flow Refinement of Cost Relations 0.03/0.28 ===================================== 0.03/0.28 0.03/0.28 ### Specialization of cost equations lbl71/10 0.03/0.28 * CE 6 is refined into CE [9] 0.03/0.28 * CE 4 is refined into CE [10] 0.03/0.28 * CE 5 is refined into CE [11] 0.03/0.28 0.03/0.28 0.03/0.28 ### Cost equations --> "Loop" of lbl71/10 0.03/0.28 * CEs [11] --> Loop 9 0.03/0.28 * CEs [9] --> Loop 10 0.03/0.28 * CEs [10] --> Loop 11 0.03/0.28 0.03/0.28 ### Ranking functions of CR lbl71(A,B,C,D,E,F,G,H,I,J) 0.03/0.28 * RF of phase [9]: [A+C-D,A-E+F,B] 0.03/0.28 0.03/0.28 #### Partial ranking functions of CR lbl71(A,B,C,D,E,F,G,H,I,J) 0.03/0.28 * Partial RF of phase [9]: 0.03/0.28 - RF of loop [9:1]: 0.03/0.28 A+C-D 0.03/0.28 A-E+F 0.03/0.28 B 0.03/0.28 0.03/0.28 0.03/0.28 ### Specialization of cost equations lbl71_loop_cont/8 0.03/0.28 * CE 8 is refined into CE [12] 0.03/0.28 * CE 7 is refined into CE [13] 0.03/0.28 0.03/0.28 0.03/0.28 ### Cost equations --> "Loop" of lbl71_loop_cont/8 0.03/0.28 * CEs [12] --> Loop 12 0.03/0.28 * CEs [13] --> Loop 13 0.03/0.28 0.03/0.28 ### Ranking functions of CR lbl71_loop_cont(A,B,C,D,E,F,G,H) 0.03/0.28 0.03/0.28 #### Partial ranking functions of CR lbl71_loop_cont(A,B,C,D,E,F,G,H) 0.03/0.28 0.03/0.28 0.03/0.28 ### Specialization of cost equations start/7 0.03/0.28 * CE 3 is refined into CE [14,15,16,17] 0.03/0.28 * CE 2 is refined into CE [18] 0.03/0.28 0.03/0.28 0.03/0.28 ### Cost equations --> "Loop" of start/7 0.03/0.28 * CEs [15,17] --> Loop 14 0.03/0.28 * CEs [16] --> Loop 15 0.03/0.28 * CEs [18] --> Loop 16 0.03/0.28 * CEs [14] --> Loop 17 0.03/0.28 0.03/0.28 ### Ranking functions of CR start(A,B,C,D,E,F,G) 0.03/0.28 0.03/0.28 #### Partial ranking functions of CR start(A,B,C,D,E,F,G) 0.03/0.28 0.03/0.28 0.03/0.28 ### Specialization of cost equations start0/7 0.03/0.28 * CE 1 is refined into CE [19,20,21,22] 0.03/0.28 0.03/0.28 0.03/0.28 ### Cost equations --> "Loop" of start0/7 0.03/0.28 * CEs [22] --> Loop 18 0.03/0.28 * CEs [21] --> Loop 19 0.03/0.28 * CEs [20] --> Loop 20 0.03/0.28 * CEs [19] --> Loop 21 0.03/0.28 0.03/0.28 ### Ranking functions of CR start0(A,B,C,D,E,F,G) 0.03/0.28 0.03/0.28 #### Partial ranking functions of CR start0(A,B,C,D,E,F,G) 0.03/0.28 0.03/0.28 0.03/0.28 Computing Bounds 0.03/0.28 ===================================== 0.03/0.28 0.03/0.28 #### Cost of chains of lbl71(A,B,C,D,E,F,G,H,I,J): 0.03/0.28 * Chain [[9],11]: 1*it(9)+0 0.03/0.28 Such that:it(9) =< B 0.03/0.28 0.03/0.28 with precondition: [G=2,H=0,B+I=C,B+E=J,B+D=A+C,B+E=A+F,B>=1,A>=B+1] 0.03/0.28 0.03/0.28 * Chain [[9],10]: 1*it(9)+0 0.03/0.28 Such that:it(9) =< A+C-D 0.03/0.28 0.03/0.28 with precondition: [G=3,A+F=B+E,C+E=D+F,E>=F+1,A+F>=E+1] 0.03/0.28 0.03/0.28 * Chain [11]: 0 0.03/0.28 with precondition: [B=0,G=2,H=0,C=I,A+C=D,A+F=E,A+F=J,A>=1] 0.03/0.28 0.03/0.28 * Chain [10]: 0 0.03/0.28 with precondition: [G=3,B+D=A+C,B+E=A+F,B>=0,A>=B+1] 0.03/0.28 0.03/0.28 0.03/0.28 #### Cost of chains of lbl71_loop_cont(A,B,C,D,E,F,G,H): 0.03/0.28 * Chain [13]: 0 0.03/0.28 with precondition: [A=2,B>=1] 0.03/0.28 0.03/0.28 * Chain [12]: 0 0.03/0.28 with precondition: [A=3,B>=1] 0.03/0.28 0.03/0.28 0.03/0.28 #### Cost of chains of start(A,B,C,D,E,F,G): 0.03/0.28 * Chain [17]: 0 0.03/0.28 with precondition: [A=1,B=1,D=C,F=E] 0.03/0.28 0.03/0.28 * Chain [16]: 0 0.03/0.28 with precondition: [B=A,D=C,F=E,0>=B] 0.03/0.28 0.03/0.28 * Chain [15]: 0 0.03/0.28 with precondition: [B=A,D=C,F=E,B>=1] 0.03/0.28 0.03/0.28 * Chain [14]: 2*s(1)+0 0.03/0.28 Such that:aux(1) =< A 0.03/0.28 s(1) =< aux(1) 0.03/0.28 0.03/0.28 with precondition: [B=A,D=C,F=E,B>=2] 0.03/0.28 0.03/0.28 0.03/0.28 #### Cost of chains of start0(A,B,C,D,E,F,G): 0.03/0.28 * Chain [21]: 0 0.03/0.28 with precondition: [A=1] 0.03/0.28 0.03/0.28 * Chain [20]: 0 0.03/0.28 with precondition: [0>=A] 0.03/0.28 0.03/0.28 * Chain [19]: 0 0.03/0.28 with precondition: [A>=1] 0.03/0.28 0.03/0.28 * Chain [18]: 2*s(4)+0 0.03/0.28 Such that:s(3) =< A 0.03/0.28 s(4) =< s(3) 0.03/0.28 0.03/0.28 with precondition: [A>=2] 0.03/0.28 0.03/0.28 0.03/0.28 Closed-form bounds of start0(A,B,C,D,E,F,G): 0.03/0.28 ------------------------------------- 0.03/0.29 * Chain [21] with precondition: [A=1] 0.03/0.29 - Upper bound: 0 0.03/0.29 - Complexity: constant 0.03/0.29 * Chain [20] with precondition: [0>=A] 0.03/0.29 - Upper bound: 0 0.03/0.29 - Complexity: constant 0.03/0.29 * Chain [19] with precondition: [A>=1] 0.03/0.29 - Upper bound: 0 0.03/0.29 - Complexity: constant 0.03/0.29 * Chain [18] with precondition: [A>=2] 0.03/0.29 - Upper bound: 2*A 0.03/0.29 - Complexity: n 0.03/0.29 0.03/0.29 ### Maximum cost of start0(A,B,C,D,E,F,G): nat(A)*2 0.03/0.29 Asymptotic class: n 0.03/0.29 * Total analysis performed in 219 ms. 0.03/0.29 0.03/0.39 EOF