/export/starexec/sandbox/solver/bin/starexec_run_C /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^1)) Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [eval_peed_pldi09_fig4_4_bb1_in/3,eval_peed_pldi09_fig4_4_bb2_in/3] 1. non_recursive : [eval_peed_pldi09_fig4_4_stop/1] 2. non_recursive : [eval_peed_pldi09_fig4_4_bb3_in/1] 3. non_recursive : [eval_peed_pldi09_fig4_4_bb1_in_loop_cont/2] 4. non_recursive : [eval_peed_pldi09_fig4_4_bb0_in/3] 5. non_recursive : [eval_peed_pldi09_fig4_4_start/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_peed_pldi09_fig4_4_bb1_in/3 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_peed_pldi09_fig4_4_bb0_in/3 5. SCC is partially evaluated into eval_peed_pldi09_fig4_4_start/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_peed_pldi09_fig4_4_bb1_in/3 * CE 6 is refined into CE [7] * CE 4 is refined into CE [8] * CE 5 is refined into CE [9] ### Cost equations --> "Loop" of eval_peed_pldi09_fig4_4_bb1_in/3 * CEs [8] --> Loop 7 * CEs [9] --> Loop 8 * CEs [7] --> Loop 9 ### Ranking functions of CR eval_peed_pldi09_fig4_4_bb1_in(V_m,V_i_0,B) * RF of phase [7]: [V_i_0,-V_m+V_i_0+1] * RF of phase [8]: [V_i_0] #### Partial ranking functions of CR eval_peed_pldi09_fig4_4_bb1_in(V_m,V_i_0,B) * Partial RF of phase [7]: - RF of loop [7:1]: V_i_0 -V_m+V_i_0+1 * Partial RF of phase [8]: - RF of loop [8:1]: V_i_0 ### Specialization of cost equations eval_peed_pldi09_fig4_4_bb0_in/3 * CE 3 is refined into CE [10,11,12,13] * CE 2 is refined into CE [14] ### Cost equations --> "Loop" of eval_peed_pldi09_fig4_4_bb0_in/3 * CEs [12] --> Loop 10 * CEs [11] --> Loop 11 * CEs [13] --> Loop 12 * CEs [14] --> Loop 13 * CEs [10] --> Loop 14 ### Ranking functions of CR eval_peed_pldi09_fig4_4_bb0_in(V_n,V_m,B) #### Partial ranking functions of CR eval_peed_pldi09_fig4_4_bb0_in(V_n,V_m,B) ### Specialization of cost equations eval_peed_pldi09_fig4_4_start/3 * CE 1 is refined into CE [15,16,17,18,19] ### Cost equations --> "Loop" of eval_peed_pldi09_fig4_4_start/3 * CEs [19] --> Loop 15 * CEs [18] --> Loop 16 * CEs [17] --> Loop 17 * CEs [16] --> Loop 18 * CEs [15] --> Loop 19 ### Ranking functions of CR eval_peed_pldi09_fig4_4_start(V_n,V_m,B) #### Partial ranking functions of CR eval_peed_pldi09_fig4_4_start(V_n,V_m,B) Computing Bounds ===================================== #### Cost of chains of eval_peed_pldi09_fig4_4_bb1_in(V_m,V_i_0,B): * Chain [[8],9]: 1*it(8)+0 Such that:it(8) =< V_i_0 with precondition: [B=2,V_i_0>=1,V_m>=V_i_0+1] * Chain [[7],[8],9]: 1*it(7)+1*it(8)+0 Such that:it(8) =< -V_m+V_i_0 it(7) =< -V_m+V_i_0+1 it(8) =< V_m with precondition: [B=2,V_m>=2,V_i_0>=V_m+1] * Chain [[7],9]: 1*it(7)+0 Such that:it(7) =< -V_m+V_i_0+1 with precondition: [B=2,V_m>=1,V_i_0>=V_m] * Chain [9]: 0 with precondition: [B=2,0>=V_i_0,V_m>=1] #### Cost of chains of eval_peed_pldi09_fig4_4_bb0_in(V_n,V_m,B): * Chain [14]: 0 with precondition: [0>=V_n,V_m>=1] * Chain [13]: 0 with precondition: [0>=V_m] * Chain [12]: 1*s(1)+0 Such that:s(1) =< V_n with precondition: [V_n>=1,V_m>=V_n+1] * Chain [11]: 1*s(2)+0 Such that:s(2) =< V_n-V_m+1 with precondition: [V_m>=1,V_n>=V_m] * Chain [10]: 1*s(3)+1*s(4)+0 Such that:s(3) =< V_n-V_m s(4) =< V_n-V_m+1 s(3) =< V_m with precondition: [V_m>=2,V_n>=V_m+1] #### Cost of chains of eval_peed_pldi09_fig4_4_start(V_n,V_m,B): * Chain [19]: 0 with precondition: [0>=V_n,V_m>=1] * Chain [18]: 0 with precondition: [0>=V_m] * Chain [17]: 1*s(5)+0 Such that:s(5) =< V_n with precondition: [V_n>=1,V_m>=V_n+1] * Chain [16]: 1*s(6)+0 Such that:s(6) =< V_n-V_m+1 with precondition: [V_m>=1,V_n>=V_m] * Chain [15]: 1*s(7)+1*s(8)+0 Such that:s(7) =< V_n-V_m s(8) =< V_n-V_m+1 s(7) =< V_m with precondition: [V_m>=2,V_n>=V_m+1] Closed-form bounds of eval_peed_pldi09_fig4_4_start(V_n,V_m,B): ------------------------------------- * Chain [19] with precondition: [0>=V_n,V_m>=1] - Upper bound: 0 - Complexity: constant * Chain [18] with precondition: [0>=V_m] - Upper bound: 0 - Complexity: constant * Chain [17] with precondition: [V_n>=1,V_m>=V_n+1] - Upper bound: V_n - Complexity: n * Chain [16] with precondition: [V_m>=1,V_n>=V_m] - Upper bound: V_n-V_m+1 - Complexity: n * Chain [15] with precondition: [V_m>=2,V_n>=V_m+1] - Upper bound: 2*V_n-2*V_m+1 - Complexity: n ### Maximum cost of eval_peed_pldi09_fig4_4_start(V_n,V_m,B): max([nat(V_n),nat(V_n-V_m)+nat(V_n-V_m+1)]) Asymptotic class: n * Total analysis performed in 100 ms.