/export/starexec/sandbox/solver/bin/starexec_run_its /export/starexec/sandbox/benchmark/theBenchmark.koat /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [l2/9] 1. recursive : [l1/9,l2_loop_cont/10] 2. non_recursive : [exit_location/1] 3. recursive : [l3/2] 4. non_recursive : [l3_loop_cont/2] 5. non_recursive : [l1_loop_cont/6] 6. non_recursive : [l0/5] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into l2/9 1. SCC is partially evaluated into l1/9 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into l3/2 4. SCC is completely evaluated into other SCCs 5. SCC is partially evaluated into l1_loop_cont/6 6. SCC is partially evaluated into l0/5 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations l2/9 * CE 10 is refined into CE [13] * CE 9 is refined into CE [14] * CE 8 is refined into CE [15] ### Cost equations --> "Loop" of l2/9 * CEs [15] --> Loop 13 * CEs [13] --> Loop 14 * CEs [14] --> Loop 15 ### Ranking functions of CR l2(A,B,C,D,E,F,G,H,I) * RF of phase [13]: [B-C] #### Partial ranking functions of CR l2(A,B,C,D,E,F,G,H,I) * Partial RF of phase [13]: - RF of loop [13:1]: B-C ### Specialization of cost equations l1/9 * CE 4 is refined into CE [16] * CE 2 is refined into CE [17,18] * CE 5 is refined into CE [19] * CE 3 is refined into CE [20] ### Cost equations --> "Loop" of l1/9 * CEs [20] --> Loop 16 * CEs [16] --> Loop 17 * CEs [17,18] --> Loop 18 * CEs [19] --> Loop 19 ### Ranking functions of CR l1(A,B,C,D,E,F,G,H,I) * RF of phase [16]: [B] #### Partial ranking functions of CR l1(A,B,C,D,E,F,G,H,I) * Partial RF of phase [16]: - RF of loop [16:1]: B ### Specialization of cost equations l3/2 * CE 12 is refined into CE [21] * CE 11 is refined into CE [22] ### Cost equations --> "Loop" of l3/2 * CEs [22] --> Loop 20 * CEs [21] --> Loop 21 ### Ranking functions of CR l3(A,E) * RF of phase [20]: [A] #### Partial ranking functions of CR l3(A,E) * Partial RF of phase [20]: - RF of loop [20:1]: A ### Specialization of cost equations l1_loop_cont/6 * CE 7 is refined into CE [23,24] * CE 6 is refined into CE [25] ### Cost equations --> "Loop" of l1_loop_cont/6 * CEs [24] --> Loop 22 * CEs [23] --> Loop 23 * CEs [25] --> Loop 24 ### Ranking functions of CR l1_loop_cont(A,B,C,D,E,F) #### Partial ranking functions of CR l1_loop_cont(A,B,C,D,E,F) ### Specialization of cost equations l0/5 * CE 1 is refined into CE [26,27,28,29,30,31] ### Cost equations --> "Loop" of l0/5 * CEs [28] --> Loop 25 * CEs [27,29,30] --> Loop 26 * CEs [31] --> Loop 27 * CEs [26] --> Loop 28 ### Ranking functions of CR l0(A,B,C,D,E) #### Partial ranking functions of CR l0(A,B,C,D,E) Computing Bounds ===================================== #### Cost of chains of l2(A,B,C,D,E,F,G,H,I): * Chain [[13],15]: 1*it(13)+0 Such that:it(13) =< B-C with precondition: [E=2,B=G+1,B=H,A+I=F,B>=C+1] * Chain [[13],14]: 1*it(13)+0 Such that:it(13) =< B-C with precondition: [E=3,B>=C+1] * Chain [14]: 0 with precondition: [E=3,B>=C] #### Cost of chains of l1(A,B,C,D,E,F,G,H,I): * Chain [[16],19]: 1*it(16)+1*s(3)+0 Such that:aux(3) =< B it(16) =< aux(3) s(3) =< it(16)*aux(3) with precondition: [E=3,B>=1] * Chain [[16],18]: 2*it(16)+1*s(3)+0 Such that:aux(4) =< B it(16) =< aux(4) s(3) =< it(16)*aux(4) with precondition: [E=3,B>=2] * Chain [[16],17]: 1*it(16)+1*s(3)+0 Such that:aux(5) =< B it(16) =< aux(5) s(3) =< it(16)*aux(5) with precondition: [E=4,G=0,H=1,B>=1] * Chain [19]: 0 with precondition: [E=3] * Chain [18]: 1*s(4)+0 Such that:s(4) =< B with precondition: [E=3,B>=1] * Chain [17]: 0 with precondition: [E=4,F=A,H=C,I=D,B=G,0>=B] #### Cost of chains of l3(A,E): * Chain [[20],21]: 1*it(20)+0 Such that:it(20) =< A with precondition: [E=3,A>=1] * Chain [21]: 0 with precondition: [E=3] #### Cost of chains of l1_loop_cont(A,B,C,D,E,F): * Chain [24]: 0 with precondition: [A=3] * Chain [23]: 0 with precondition: [A=4] * Chain [22]: 1*s(9)+0 Such that:s(9) =< B with precondition: [A=4,B>=1] #### Cost of chains of l0(A,B,C,D,E): * Chain [28]: 0 with precondition: [] * Chain [27]: 0 with precondition: [0>=B] * Chain [26]: 4*s(11)+3*s(12)+1*s(19)+0 Such that:aux(7) =< B s(11) =< aux(7) s(12) =< s(11)*aux(7) with precondition: [B>=1] * Chain [25]: 2*s(21)+1*s(22)+0 Such that:s(20) =< B s(21) =< s(20) s(22) =< s(21)*s(20) with precondition: [B>=2] Closed-form bounds of l0(A,B,C,D,E): ------------------------------------- * Chain [28] with precondition: [] - Upper bound: 0 - Complexity: constant * Chain [27] with precondition: [0>=B] - Upper bound: 0 - Complexity: constant * Chain [26] with precondition: [B>=1] - Upper bound: inf - Complexity: infinity * Chain [25] with precondition: [B>=2] - Upper bound: 2*B+B*B - Complexity: n^2 ### Maximum cost of l0(A,B,C,D,E): inf Asymptotic class: infinity * Total analysis performed in 232 ms.