/export/starexec/sandbox/solver/bin/starexec_run_its /export/starexec/sandbox/benchmark/theBenchmark.koat /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^1)) Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [f8/8] 1. recursive : [f16/8,f4/8,f8_loop_cont/9] 2. non_recursive : [exit_location/1] 3. non_recursive : [f20/5] 4. non_recursive : [f4_loop_cont/6] 5. non_recursive : [f0/5] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f8/8 1. SCC is partially evaluated into f4/8 2. SCC is completely evaluated into other SCCs 3. SCC is completely evaluated into other SCCs 4. SCC is partially evaluated into f4_loop_cont/6 5. SCC is partially evaluated into f0/5 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f8/8 * CE 13 is refined into CE [14] * CE 10 is refined into CE [15] * CE 9 is refined into CE [16] * CE 12 is refined into CE [17] * CE 11 is refined into CE [18] ### Cost equations --> "Loop" of f8/8 * CEs [17] --> Loop 14 * CEs [18] --> Loop 15 * CEs [14] --> Loop 16 * CEs [15] --> Loop 17 * CEs [16] --> Loop 18 ### Ranking functions of CR f8(A,B,C,D,F,G,H,I) * RF of phase [14,15]: [-A+B] #### Partial ranking functions of CR f8(A,B,C,D,F,G,H,I) * Partial RF of phase [14,15]: - RF of loop [14:1,15:1]: -A+B ### Specialization of cost equations f4/8 * CE 5 is refined into CE [19] * CE 4 is refined into CE [20,21] * CE 6 is refined into CE [22] * CE 2 is refined into CE [23,24] * CE 3 is refined into CE [25,26] ### Cost equations --> "Loop" of f4/8 * CEs [24] --> Loop 19 * CEs [23] --> Loop 20 * CEs [26] --> Loop 21 * CEs [25] --> Loop 22 * CEs [19] --> Loop 23 * CEs [21] --> Loop 24 * CEs [20] --> Loop 25 * CEs [22] --> Loop 26 ### Ranking functions of CR f4(A,B,C,D,F,G,H,I) * RF of phase [20,22]: [-A+B-1] #### Partial ranking functions of CR f4(A,B,C,D,F,G,H,I) * Partial RF of phase [20,22]: - RF of loop [20:1]: -A+B-2 - RF of loop [22:1]: -A+B-1 ### Specialization of cost equations f4_loop_cont/6 * CE 7 is refined into CE [27] * CE 8 is refined into CE [28] ### Cost equations --> "Loop" of f4_loop_cont/6 * CEs [27] --> Loop 27 * CEs [28] --> Loop 28 ### Ranking functions of CR f4_loop_cont(A,B,C,D,E,F) #### Partial ranking functions of CR f4_loop_cont(A,B,C,D,E,F) ### Specialization of cost equations f0/5 * CE 1 is refined into CE [29,30,31,32,33,34,35,36,37,38] ### Cost equations --> "Loop" of f0/5 * CEs [33,37] --> Loop 29 * CEs [32,34,36] --> Loop 30 * CEs [31] --> Loop 31 * CEs [38] --> Loop 32 * CEs [29,35] --> Loop 33 * CEs [30] --> Loop 34 ### Ranking functions of CR f0(A,B,C,D,F) #### Partial ranking functions of CR f0(A,B,C,D,F) Computing Bounds ===================================== #### Cost of chains of f8(A,B,C,D,F,G,H,I): * Chain [[14,15],18]: 2*it(14)+0 Such that:aux(1) =< -A+B aux(2) =< -A+G it(14) =< aux(1) it(14) =< aux(2) with precondition: [F=2,I=0,A+H=C+G,C>=0,G>=A+1,B>=G+1] * Chain [[14,15],17]: 2*it(14)+0 Such that:aux(3) =< -A+B it(14) =< aux(3) with precondition: [F=2,B=G,A+H=B+C,C>=0,B>=A+1] * Chain [[14,15],16]: 2*it(14)+0 Such that:aux(4) =< -A+B it(14) =< aux(4) with precondition: [F=3,C>=0,B>=A+1] * Chain [18]: 0 with precondition: [F=2,I=0,A=G,C=H,C>=0,B>=A+1] * Chain [17]: 0 with precondition: [F=2,B=A,I=D,B=G,C=H,C>=0] * Chain [16]: 0 with precondition: [F=3,C>=0,B>=A] #### Cost of chains of f4(A,B,C,D,F,G,H,I): * Chain [[20,22],26]: 2*it(20)+2*s(7)+0 Such that:aux(5) =< B aux(8) =< -A+B aux(5) =< aux(8) it(20) =< aux(8) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(8) with precondition: [F=3,A>=0,B>=A+2] * Chain [[20,22],25]: 2*it(20)+2*s(7)+0 Such that:aux(5) =< B aux(9) =< -A+B aux(5) =< aux(9) it(20) =< aux(9) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(9) with precondition: [F=3,A>=0,B>=A+2] * Chain [[20,22],24]: 4*it(20)+2*s(7)+0 Such that:aux(5) =< B aux(10) =< -A+B it(20) =< aux(10) aux(5) =< aux(10) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(10) with precondition: [F=3,A>=0,B>=A+3] * Chain [[20,22],21,26]: 2*it(20)+2*s(7)+1 Such that:aux(5) =< B aux(11) =< -A+B aux(5) =< aux(11) it(20) =< aux(11) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(11) with precondition: [F=3,A>=0,B>=A+2] * Chain [[20,22],21,23]: 2*it(20)+2*s(7)+1 Such that:aux(5) =< G aux(12) =< -A+G aux(5) =< aux(12) it(20) =< aux(12) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(12) with precondition: [F=4,H=0,I=0,B=G,A>=0,B>=A+2] * Chain [[20,22],19,26]: 4*it(20)+2*s(7)+1 Such that:aux(5) =< B aux(13) =< -A+B it(20) =< aux(13) aux(5) =< aux(13) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(13) with precondition: [F=3,A>=0,B>=A+3] * Chain [[20,22],19,25]: 4*it(20)+2*s(7)+1 Such that:aux(5) =< B aux(14) =< -A+B it(20) =< aux(14) aux(5) =< aux(14) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(14) with precondition: [F=3,A>=0,B>=A+3] * Chain [[20,22],19,21,26]: 4*it(20)+2*s(7)+2 Such that:aux(5) =< B aux(15) =< -A+B it(20) =< aux(15) aux(5) =< aux(15) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(15) with precondition: [F=3,A>=0,B>=A+3] * Chain [[20,22],19,21,23]: 4*it(20)+2*s(7)+2 Such that:aux(5) =< G aux(16) =< -A+G it(20) =< aux(16) aux(5) =< aux(16) s(9) =< it(20)*aux(5) s(7) =< s(9) s(7) =< aux(16) with precondition: [F=4,H=0,B=G,A>=0,B>=A+3] * Chain [26]: 0 with precondition: [F=3,A>=0] * Chain [25]: 0 with precondition: [F=3,A>=0,B>=A+1] * Chain [24]: 2*s(11)+0 Such that:s(10) =< -A+B s(11) =< s(10) with precondition: [F=3,A>=0,B>=A+2] * Chain [23]: 0 with precondition: [F=4,H=C,I=D,A=G,A>=0,A>=B] * Chain [21,26]: 1 with precondition: [F=3,B=A+1,B>=1] * Chain [21,23]: 1 with precondition: [F=4,H=0,B=A+1,B=G,D=I,B>=1] * Chain [19,26]: 2*s(13)+1 Such that:s(12) =< -A+B s(13) =< s(12) with precondition: [F=3,A>=0,B>=A+2] * Chain [19,25]: 2*s(13)+1 Such that:s(12) =< -A+B s(13) =< s(12) with precondition: [F=3,A>=0,B>=A+2] * Chain [19,21,26]: 2*s(13)+2 Such that:s(12) =< -A+B s(13) =< s(12) with precondition: [F=3,A>=0,B>=A+2] * Chain [19,21,23]: 2*s(13)+2 Such that:s(12) =< -A+B s(13) =< s(12) with precondition: [F=4,H=0,B=G,A>=0,B>=A+2] #### Cost of chains of f4_loop_cont(A,B,C,D,E,F): * Chain [28]: 0 with precondition: [A=3] * Chain [27]: 0 with precondition: [A=4] #### Cost of chains of f0(A,B,C,D,F): * Chain [34]: 0 with precondition: [] * Chain [33]: 1 with precondition: [B=1] * Chain [32]: 0 with precondition: [0>=B] * Chain [31]: 0 with precondition: [B>=1] * Chain [30]: 18*s(60)+8*s(62)+2 Such that:aux(23) =< B s(60) =< aux(23) s(61) =< s(60)*aux(23) s(62) =< s(61) s(62) =< aux(23) with precondition: [B>=2] * Chain [29]: 20*s(73)+10*s(75)+2 Such that:aux(26) =< B s(73) =< aux(26) s(74) =< s(73)*aux(26) s(75) =< s(74) s(75) =< aux(26) with precondition: [B>=3] Closed-form bounds of f0(A,B,C,D,F): ------------------------------------- * Chain [34] with precondition: [] - Upper bound: 0 - Complexity: constant * Chain [33] with precondition: [B=1] - Upper bound: 1 - Complexity: constant * Chain [32] with precondition: [0>=B] - Upper bound: 0 - Complexity: constant * Chain [31] with precondition: [B>=1] - Upper bound: 0 - Complexity: constant * Chain [30] with precondition: [B>=2] - Upper bound: 26*B+2 - Complexity: n * Chain [29] with precondition: [B>=3] - Upper bound: 30*B+2 - Complexity: n ### Maximum cost of f0(A,B,C,D,F): nat(B)*30+1+1 Asymptotic class: n * Total analysis performed in 530 ms.