1.09/1.10 MAYBE 1.09/1.10 1.09/1.10 Preprocessing Cost Relations 1.09/1.10 ===================================== 1.09/1.10 1.09/1.10 #### Computed strongly connected components 1.09/1.10 0. recursive : [f1/19,f300/19] 1.09/1.10 1. recursive : [f1_loop_cont/20,f8/19] 1.09/1.10 2. non_recursive : [exit_location/1] 1.09/1.10 3. non_recursive : [f32/14] 1.09/1.10 4. non_recursive : [f8_loop_cont/15] 1.09/1.10 5. non_recursive : [f15/14] 1.09/1.10 1.09/1.10 #### Obtained direct recursion through partial evaluation 1.09/1.10 0. SCC is partially evaluated into f1/19 1.09/1.10 1. SCC is partially evaluated into f8/19 1.09/1.10 2. SCC is completely evaluated into other SCCs 1.09/1.10 3. SCC is completely evaluated into other SCCs 1.09/1.10 4. SCC is partially evaluated into f8_loop_cont/15 1.09/1.10 5. SCC is partially evaluated into f15/14 1.09/1.10 1.09/1.10 Control-Flow Refinement of Cost Relations 1.09/1.10 ===================================== 1.09/1.10 1.09/1.10 ### Specialization of cost equations f1/19 1.09/1.10 * CE 10 is refined into CE [13] 1.09/1.10 * CE 12 is refined into CE [14] 1.09/1.10 * CE 11 is refined into CE [15] 1.09/1.10 * CE 9 is refined into CE [16] 1.09/1.10 1.09/1.10 1.09/1.10 ### Cost equations --> "Loop" of f1/19 1.09/1.10 * CEs [15] --> Loop 13 1.09/1.10 * CEs [16] --> Loop 14 1.09/1.10 * CEs [13] --> Loop 15 1.09/1.10 * CEs [14] --> Loop 16 1.09/1.10 1.09/1.10 ### Ranking functions of CR f1(A,B,C,E,F,G,H,J,K,M,Q,R,S,T,U,V,W,X,Y) 1.09/1.10 * RF of phase [14]: [-B+E-1] 1.09/1.10 1.09/1.10 #### Partial ranking functions of CR f1(A,B,C,E,F,G,H,J,K,M,Q,R,S,T,U,V,W,X,Y) 1.09/1.10 * Partial RF of phase [14]: 1.09/1.10 - RF of loop [14:1]: 1.09/1.10 -B+E-1 1.09/1.10 1.09/1.10 1.09/1.10 ### Specialization of cost equations f8/19 1.09/1.10 * CE 4 is refined into CE [17] 1.09/1.10 * CE 3 is refined into CE [18,19,20,21] 1.09/1.10 * CE 6 is refined into CE [22] 1.09/1.10 * CE 2 is refined into CE [23,24,25] 1.09/1.10 * CE 5 is refined into CE [26] 1.09/1.10 1.09/1.10 1.09/1.10 ### Cost equations --> "Loop" of f8/19 1.09/1.10 * CEs [26] --> Loop 17 1.09/1.10 * CEs [24] --> Loop 18 1.09/1.10 * CEs [23] --> Loop 19 1.09/1.10 * CEs [25] --> Loop 20 1.09/1.10 * CEs [17] --> Loop 21 1.09/1.10 * CEs [20] --> Loop 22 1.09/1.10 * CEs [19] --> Loop 23 1.09/1.10 * CEs [18] --> Loop 24 1.09/1.10 * CEs [22] --> Loop 25 1.09/1.10 * CEs [21] --> Loop 26 1.09/1.10 1.09/1.10 ### Ranking functions of CR f8(A,B,C,E,F,G,H,J,K,M,Q,R,S,T,U,V,W,X,Y) 1.09/1.10 * RF of phase [17]: [-A+B] 1.09/1.10 1.09/1.10 #### Partial ranking functions of CR f8(A,B,C,E,F,G,H,J,K,M,Q,R,S,T,U,V,W,X,Y) 1.09/1.10 * Partial RF of phase [17]: 1.09/1.10 - RF of loop [17:1]: 1.09/1.10 -A+B 1.09/1.10 1.09/1.10 1.09/1.10 ### Specialization of cost equations f8_loop_cont/15 1.09/1.10 * CE 7 is refined into CE [27] 1.09/1.10 * CE 8 is refined into CE [28] 1.09/1.10 1.09/1.10 1.09/1.10 ### Cost equations --> "Loop" of f8_loop_cont/15 1.09/1.10 * CEs [27] --> Loop 27 1.09/1.10 * CEs [28] --> Loop 28 1.09/1.10 1.09/1.10 ### Ranking functions of CR f8_loop_cont(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) 1.09/1.10 1.09/1.10 #### Partial ranking functions of CR f8_loop_cont(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) 1.09/1.10 1.09/1.10 1.09/1.10 ### Specialization of cost equations f15/14 1.09/1.10 * CE 1 is refined into CE [29,30,31,32,33,34,35,36,37,38,39,40,41,42,43] 1.09/1.10 1.09/1.10 1.09/1.10 ### Cost equations --> "Loop" of f15/14 1.09/1.10 * CEs [41,42,43] --> Loop 29 1.09/1.10 * CEs [37] --> Loop 30 1.09/1.10 * CEs [34,38] --> Loop 31 1.09/1.10 * CEs [33] --> Loop 32 1.09/1.10 * CEs [32,36] --> Loop 33 1.09/1.10 * CEs [31,39,40] --> Loop 34 1.09/1.10 * CEs [30,35] --> Loop 35 1.09/1.10 * CEs [29] --> Loop 36 1.09/1.10 1.09/1.10 ### Ranking functions of CR f15(A,B,C,D,E,F,G,H,I,J,K,L,M,Q) 1.09/1.10 1.09/1.10 #### Partial ranking functions of CR f15(A,B,C,D,E,F,G,H,I,J,K,L,M,Q) 1.09/1.10 1.09/1.10 1.09/1.10 Computing Bounds 1.09/1.10 ===================================== 1.09/1.10 1.09/1.10 #### Cost of chains of f1(A,B,C,E,F,G,H,J,K,M,Q,R,S,T,U,V,W,X,Y): 1.09/1.10 * Chain [[14],16]: 1*it(14)+0 1.09/1.10 Such that:it(14) =< -B+E 1.09/1.10 1.09/1.10 with precondition: [H=0,J=0,K=0,Q=2,M>=5,B>=A+1,E>=B+2] 1.09/1.10 1.09/1.10 * Chain [[14],15]: 1*it(14)+0 1.09/1.10 Such that:it(14) =< -B+S 1.09/1.10 1.09/1.10 with precondition: [H=0,J=0,K=0,Q=3,W=1,X=1,Y=1,A+1=R,E=S,M>=5,B>=A+1,E>=B+2] 1.09/1.10 1.09/1.10 * Chain [[13]]...: 1*it(13)+0 1.09/1.10 with precondition: [E>=B+1,B>=A+1,H=0,J=0,K=0,4>=M,Q>=2,3>=Q] 1.09/1.10 1.09/1.10 * Chain [[13],16]: 1*it(13)+0 1.09/1.10 with precondition: [H=0,J=0,K=0,Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.10 1.09/1.10 * Chain [16]: 0 1.09/1.10 with precondition: [H=0,J=0,K=0,Q=2,B>=A+1,E>=B+1] 1.09/1.10 1.09/1.10 * Chain [15]: 0 1.09/1.10 with precondition: [H=0,J=0,K=0,Q=3,W=1,X=1,Y=1,B+1=E,V=G,A+1=R,B+1=S,M>=5,B>=A+1] 1.09/1.10 1.09/1.10 1.09/1.10 #### Cost of chains of f8(A,B,C,E,F,G,H,J,K,M,Q,R,S,T,U,V,W,X,Y): 1.09/1.10 * Chain [[20]]...: 2*it(20)+0 1.09/1.10 with precondition: [E>=B+1,B>=A+1,4>=M] 1.09/1.10 1.09/1.10 * Chain [[20],[17],25]: 2*it(20)+1*s(4)+0 1.09/1.10 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.10 1.09/1.10 * Chain [[20],[17],21]: 2*it(20)+1*s(5)+0 1.09/1.10 with precondition: [Q=4,R=S,4>=M,B>=A+1,E>=B+1,R>=E] 1.09/1.10 1.09/1.10 * Chain [[20],26]...: 3*it(20)+0 1.09/1.10 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.10 1.09/1.10 * Chain [[20],25]: 2*it(20)+0 1.09/1.10 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.10 1.09/1.10 * Chain [[20],24]: 3*it(20)+0 1.09/1.11 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [[20],22]: 2*it(20)+0 1.09/1.11 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [[20],21]: 2*it(20)+0 1.09/1.11 with precondition: [Q=4,4>=M,B>=A+1,E>=B+1,R>=S] 1.09/1.11 1.09/1.11 * Chain [[17],25]: 1*it(17)+0 1.09/1.11 Such that:it(17) =< -A+B 1.09/1.11 1.09/1.11 with precondition: [Q=2,B>=A+1,B>=E] 1.09/1.11 1.09/1.11 * Chain [[17],21]: 1*it(17)+0 1.09/1.11 Such that:it(17) =< -A+B 1.09/1.11 1.09/1.11 with precondition: [Q=4,B=R,B=S,F=U,G=V,H=W,J=X,K=Y,B>=A+1,B>=E] 1.09/1.11 1.09/1.11 * Chain [26]...: 1*s(6)+0 1.09/1.11 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [25]: 0 1.09/1.11 with precondition: [Q=2] 1.09/1.11 1.09/1.11 * Chain [24]: 1*s(7)+0 1.09/1.11 with precondition: [Q=2,4>=M,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [23]: 1*s(8)+0 1.09/1.11 Such that:s(8) =< -B+E 1.09/1.11 1.09/1.11 with precondition: [Q=2,M>=5,B>=A+1,E>=B+2] 1.09/1.11 1.09/1.11 * Chain [22]: 0 1.09/1.11 with precondition: [Q=2,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [21]: 0 1.09/1.11 with precondition: [Q=4,U=F,V=G,W=H,X=J,Y=K,A=R,B=S,A>=B] 1.09/1.11 1.09/1.11 * Chain [19,[17],25]: 1*it(17)+1 1.09/1.11 Such that:it(17) =< -A+B 1.09/1.11 1.09/1.11 with precondition: [Q=2,E=B+1,M>=5,E>=A+2] 1.09/1.11 1.09/1.11 * Chain [19,[17],21]: 1*it(17)+1 1.09/1.11 Such that:it(17) =< -A+B 1.09/1.11 1.09/1.11 with precondition: [Q=4,W=1,X=1,Y=1,E=B+1,E=R,E=S,M>=5,E>=A+2] 1.09/1.11 1.09/1.11 * Chain [19,25]: 1 1.09/1.11 with precondition: [Q=2,E=B+1,M>=5,E>=A+2] 1.09/1.11 1.09/1.11 * Chain [18,[17],25]: 1*it(17)+1*s(9)+1 1.09/1.11 Such that:it(17) =< -A+E 1.09/1.11 s(9) =< -B+E 1.09/1.11 1.09/1.11 with precondition: [Q=2,M>=5,B>=A+1,E>=B+2] 1.09/1.11 1.09/1.11 * Chain [18,[17],21]: 1*it(17)+1*s(9)+1 1.09/1.11 Such that:it(17) =< -A+S 1.09/1.11 s(9) =< -B+S 1.09/1.11 1.09/1.11 with precondition: [Q=4,W=1,X=1,Y=1,E=R,E=S,M>=5,B>=A+1,E>=B+2] 1.09/1.11 1.09/1.11 * Chain [18,25]: 1*s(9)+1 1.09/1.11 Such that:s(9) =< -B+E 1.09/1.11 1.09/1.11 with precondition: [Q=2,M>=5,B>=A+1,E>=B+2] 1.09/1.11 1.09/1.11 1.09/1.11 #### Cost of chains of f8_loop_cont(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O): 1.09/1.11 * Chain [28]: 0 1.09/1.11 with precondition: [A=2] 1.09/1.11 1.09/1.11 * Chain [27]: 0 1.09/1.11 with precondition: [A=4] 1.09/1.11 1.09/1.11 1.09/1.11 #### Cost of chains of f15(A,B,C,D,E,F,G,H,I,J,K,L,M,Q): 1.09/1.11 * Chain [36]: 0 1.09/1.11 with precondition: [] 1.09/1.11 1.09/1.11 * Chain [35]: 1*s(23)+1*s(24)+1 1.09/1.11 Such that:s(23) =< -A+B 1.09/1.11 s(24) =< -A+E 1.09/1.11 1.09/1.11 with precondition: [E=B+1,M>=5,E>=A+2] 1.09/1.11 1.09/1.11 * Chain [34]: 1*aux(12)+0 1.09/1.11 with precondition: [4>=M,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [33]: 2*s(29)+4*s(31)+1 1.09/1.11 Such that:aux(13) =< -A+E 1.09/1.11 aux(14) =< -B+E 1.09/1.11 s(29) =< aux(13) 1.09/1.11 s(31) =< aux(14) 1.09/1.11 1.09/1.11 with precondition: [M>=5,B>=A+1,E>=B+2] 1.09/1.11 1.09/1.11 * Chain [32]: 0 1.09/1.11 with precondition: [B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 * Chain [31]: 2*s(34)+0 1.09/1.11 Such that:aux(15) =< -A+B 1.09/1.11 s(34) =< aux(15) 1.09/1.11 1.09/1.11 with precondition: [B>=A+1,B>=E] 1.09/1.11 1.09/1.11 * Chain [30]: 0 1.09/1.11 with precondition: [A>=B] 1.09/1.11 1.09/1.11 * Chain [29]...: 1*aux(16)+0 1.09/1.11 with precondition: [4>=M,B>=A+1,E>=B+1] 1.09/1.11 1.09/1.11 1.09/1.11 Closed-form bounds of f15(A,B,C,D,E,F,G,H,I,J,K,L,M,Q): 1.09/1.11 ------------------------------------- 1.09/1.11 * Chain [36] with precondition: [] 1.09/1.11 - Upper bound: 0 1.09/1.11 - Complexity: constant 1.09/1.11 * Chain [35] with precondition: [E=B+1,M>=5,E>=A+2] 1.09/1.11 - Upper bound: -2*A+B+E+1 1.09/1.11 - Complexity: n 1.09/1.11 * Chain [34] with precondition: [4>=M,B>=A+1,E>=B+1] 1.09/1.11 - Upper bound: inf 1.09/1.11 - Complexity: infinity 1.09/1.11 * Chain [33] with precondition: [M>=5,B>=A+1,E>=B+2] 1.09/1.11 - Upper bound: -2*A-4*B+6*E+1 1.09/1.11 - Complexity: n 1.09/1.11 * Chain [32] with precondition: [B>=A+1,E>=B+1] 1.09/1.11 - Upper bound: 0 1.09/1.11 - Complexity: constant 1.09/1.11 * Chain [31] with precondition: [B>=A+1,B>=E] 1.09/1.11 - Upper bound: -2*A+2*B 1.09/1.11 - Complexity: n 1.09/1.11 * Chain [30] with precondition: [A>=B] 1.09/1.11 - Upper bound: 0 1.09/1.11 - Complexity: constant 1.09/1.11 * Chain [29]... with precondition: [4>=M,B>=A+1,E>=B+1] 1.09/1.11 - Upper bound: inf 1.09/1.11 - Complexity: infinity 1.09/1.11 1.09/1.11 ### Maximum cost of f15(A,B,C,D,E,F,G,H,I,J,K,L,M,Q): inf 1.09/1.11 Asymptotic class: infinity 1.09/1.11 * Total analysis performed in 973 ms. 1.09/1.11 1.11/1.21 EOF