/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 : [eval_speedpldi4_bb1_in/4,eval_speedpldi4_bb2_in/4] 1. non_recursive : [eval_speedpldi4_stop/4] 2. non_recursive : [eval_speedpldi4_bb3_in/4] 3. non_recursive : [exit_location/1] 4. non_recursive : [eval_speedpldi4_bb1_in_loop_cont/5] 5. non_recursive : [eval_speedpldi4_2/4] 6. non_recursive : [eval_speedpldi4_1/4] 7. non_recursive : [eval_speedpldi4_0/4] 8. non_recursive : [eval_speedpldi4_bb0_in/4] 9. non_recursive : [eval_speedpldi4_start/4] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_speedpldi4_bb1_in/4 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is completely evaluated into other SCCs 4. SCC is partially evaluated into eval_speedpldi4_bb1_in_loop_cont/5 5. SCC is partially evaluated into eval_speedpldi4_2/4 6. SCC is completely evaluated into other SCCs 7. SCC is completely evaluated into other SCCs 8. SCC is completely evaluated into other SCCs 9. SCC is partially evaluated into eval_speedpldi4_start/4 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_speedpldi4_bb1_in/4 * CE 8 is refined into CE [11] * CE 7 is refined into CE [12] * CE 5 is refined into CE [13] * CE 6 is refined into CE [14] ### Cost equations --> "Loop" of eval_speedpldi4_bb1_in/4 * CEs [13] --> Loop 11 * CEs [14] --> Loop 12 * CEs [11] --> Loop 13 * CEs [12] --> Loop 14 ### Ranking functions of CR eval_speedpldi4_bb1_in(V_i_0,V_m,B,C) * RF of phase [11]: [V_i_0,V_i_0-V_m+1] * RF of phase [12]: [V_i_0] #### Partial ranking functions of CR eval_speedpldi4_bb1_in(V_i_0,V_m,B,C) * Partial RF of phase [11]: - RF of loop [11:1]: V_i_0 V_i_0-V_m+1 * Partial RF of phase [12]: - RF of loop [12:1]: V_i_0 ### Specialization of cost equations eval_speedpldi4_bb1_in_loop_cont/5 * CE 10 is refined into CE [15] * CE 9 is refined into CE [16] ### Cost equations --> "Loop" of eval_speedpldi4_bb1_in_loop_cont/5 * CEs [15] --> Loop 15 * CEs [16] --> Loop 16 ### Ranking functions of CR eval_speedpldi4_bb1_in_loop_cont(A,B,C,D,E) #### Partial ranking functions of CR eval_speedpldi4_bb1_in_loop_cont(A,B,C,D,E) ### Specialization of cost equations eval_speedpldi4_2/4 * CE 3 is refined into CE [17] * CE 4 is refined into CE [18,19,20,21,22] * CE 2 is refined into CE [23] ### Cost equations --> "Loop" of eval_speedpldi4_2/4 * CEs [17] --> Loop 17 * CEs [19,22] --> Loop 18 * CEs [18,20,21] --> Loop 19 * CEs [23] --> Loop 20 ### Ranking functions of CR eval_speedpldi4_2(V_i_0,V_m,V_n,B) #### Partial ranking functions of CR eval_speedpldi4_2(V_i_0,V_m,V_n,B) ### Specialization of cost equations eval_speedpldi4_start/4 * CE 1 is refined into CE [24,25,26,27] ### Cost equations --> "Loop" of eval_speedpldi4_start/4 * CEs [27] --> Loop 21 * CEs [26] --> Loop 22 * CEs [25] --> Loop 23 * CEs [24] --> Loop 24 ### Ranking functions of CR eval_speedpldi4_start(V_i_0,V_m,V_n,B) #### Partial ranking functions of CR eval_speedpldi4_start(V_i_0,V_m,V_n,B) Computing Bounds ===================================== #### Cost of chains of eval_speedpldi4_bb1_in(V_i_0,V_m,B,C): * Chain [[11],[12],14]: 1*it(11)+1*it(12)+0 Such that:it(12) =< V_i_0-V_m it(11) =< V_i_0-V_m+1 it(12) =< V_m with precondition: [B=2,C=0,V_m>=2,V_i_0>=V_m+1] * Chain [[11],[12],13]: 1*it(11)+1*it(12)+0 Such that:it(12) =< V_i_0-V_m it(11) =< V_i_0-V_m+1 it(12) =< V_m with precondition: [B=3,V_m>=2,V_i_0>=V_m+1] * Chain [[11],14]: 1*it(11)+0 Such that:it(11) =< V_i_0-V_m+1 with precondition: [B=2,C=0,V_m>=1,V_i_0>=V_m] * Chain [[11],13]: 1*it(11)+0 Such that:it(11) =< V_i_0-V_m+1 with precondition: [B=3,V_m>=1,V_i_0>=V_m] * Chain [13]: 0 with precondition: [B=3,V_m>=1] #### Cost of chains of eval_speedpldi4_bb1_in_loop_cont(A,B,C,D,E): * Chain [16]: 0 with precondition: [A=2,C>=1,D>=C+1] * Chain [15]: 0 with precondition: [A=3,C>=1,D>=C+1] #### Cost of chains of eval_speedpldi4_2(V_i_0,V_m,V_n,B): * Chain [20]: 0 with precondition: [0>=V_m] * Chain [19]: 2*s(1)+0 Such that:aux(1) =< -V_m+V_n+1 s(1) =< aux(1) with precondition: [V_m>=1,V_n>=V_m+1] * Chain [18]: 2*s(3)+2*s(4)+0 Such that:aux(2) =< -V_m+V_n aux(3) =< -V_m+V_n+1 aux(4) =< V_m s(3) =< aux(2) s(4) =< aux(3) s(3) =< aux(4) with precondition: [V_m>=2,V_n>=V_m+1] * Chain [17]: 0 with precondition: [V_m>=V_n] #### Cost of chains of eval_speedpldi4_start(V_i_0,V_m,V_n,B): * Chain [24]: 0 with precondition: [0>=V_m] * Chain [23]: 2*s(8)+0 Such that:s(7) =< -V_m+V_n+1 s(8) =< s(7) with precondition: [V_m>=1,V_n>=V_m+1] * Chain [22]: 2*s(12)+2*s(13)+0 Such that:s(9) =< -V_m+V_n s(10) =< -V_m+V_n+1 s(11) =< V_m s(12) =< s(9) s(13) =< s(10) s(12) =< s(11) with precondition: [V_m>=2,V_n>=V_m+1] * Chain [21]: 0 with precondition: [V_m>=V_n] Closed-form bounds of eval_speedpldi4_start(V_i_0,V_m,V_n,B): ------------------------------------- * Chain [24] with precondition: [0>=V_m] - Upper bound: 0 - Complexity: constant * Chain [23] with precondition: [V_m>=1,V_n>=V_m+1] - Upper bound: -2*V_m+2*V_n+2 - Complexity: n * Chain [22] with precondition: [V_m>=2,V_n>=V_m+1] - Upper bound: -4*V_m+4*V_n+2 - Complexity: n * Chain [21] with precondition: [V_m>=V_n] - Upper bound: 0 - Complexity: constant ### Maximum cost of eval_speedpldi4_start(V_i_0,V_m,V_n,B): nat(-V_m+V_n+1)*2+nat(-V_m+V_n)*2 Asymptotic class: n * Total analysis performed in 161 ms.