/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_foo_bb1_in/3,eval_foo_bb2_in/3] 1. non_recursive : [eval_foo_stop/1] 2. non_recursive : [eval_foo_bb3_in/1] 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 4. non_recursive : [eval_foo_bb0_in/3] 5. non_recursive : [eval_foo_start/4] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_foo_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_foo_bb0_in/3 5. SCC is partially evaluated into eval_foo_start/4 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb1_in/3 * CE 7 is refined into CE [8] * CE 5 is refined into CE [9] * CE 6 is refined into CE [10] ### Cost equations --> "Loop" of eval_foo_bb1_in/3 * CEs [9] --> Loop 8 * CEs [10] --> Loop 9 * CEs [8] --> Loop 10 ### Ranking functions of CR eval_foo_bb1_in(V_m,V__0,B) * RF of phase [8]: [V__0,-V_m+V__0+1] * RF of phase [9]: [V__0] #### Partial ranking functions of CR eval_foo_bb1_in(V_m,V__0,B) * Partial RF of phase [8]: - RF of loop [8:1]: V__0 -V_m+V__0+1 * Partial RF of phase [9]: - RF of loop [9:1]: V__0 ### Specialization of cost equations eval_foo_bb0_in/3 * CE 3 is refined into CE [11] * CE 4 is refined into CE [12,13] * CE 2 is refined into CE [14] ### Cost equations --> "Loop" of eval_foo_bb0_in/3 * CEs [11] --> Loop 11 * CEs [13] --> Loop 12 * CEs [12] --> Loop 13 * CEs [14] --> Loop 14 ### Ranking functions of CR eval_foo_bb0_in(V_m,V_n,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_m,V_n,B) ### Specialization of cost equations eval_foo_start/4 * CE 1 is refined into CE [15,16,17,18] ### Cost equations --> "Loop" of eval_foo_start/4 * CEs [18] --> Loop 15 * CEs [17] --> Loop 16 * CEs [16] --> Loop 17 * CEs [15] --> Loop 18 ### Ranking functions of CR eval_foo_start(V_i,V_m,V_n,B) #### Partial ranking functions of CR eval_foo_start(V_i,V_m,V_n,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V_m,V__0,B): * Chain [[8],[9],10]: 1*it(8)+1*it(9)+0 Such that:it(9) =< -V_m+V__0 it(8) =< -V_m+V__0+1 it(9) =< V_m with precondition: [B=2,V_m>=2,V__0>=V_m+1] * Chain [[8],10]: 1*it(8)+0 Such that:it(8) =< -V_m+V__0+1 with precondition: [B=2,V_m>=1,V__0>=V_m] #### Cost of chains of eval_foo_bb0_in(V_m,V_n,B): * Chain [14]: 0 with precondition: [0>=V_m] * Chain [13]: 1*s(1)+0 Such that:s(1) =< -V_m+V_n+1 with precondition: [V_m>=1,V_n>=V_m+1] * Chain [12]: 1*s(2)+1*s(3)+0 Such that:s(2) =< -V_m+V_n s(3) =< -V_m+V_n+1 s(2) =< V_m with precondition: [V_m>=2,V_n>=V_m+1] * Chain [11]: 0 with precondition: [V_m>=V_n] #### Cost of chains of eval_foo_start(V_i,V_m,V_n,B): * Chain [18]: 0 with precondition: [0>=V_m] * Chain [17]: 1*s(4)+0 Such that:s(4) =< -V_m+V_n+1 with precondition: [V_m>=1,V_n>=V_m+1] * Chain [16]: 1*s(5)+1*s(6)+0 Such that:s(5) =< -V_m+V_n s(6) =< -V_m+V_n+1 s(5) =< V_m with precondition: [V_m>=2,V_n>=V_m+1] * Chain [15]: 0 with precondition: [V_m>=V_n] Closed-form bounds of eval_foo_start(V_i,V_m,V_n,B): ------------------------------------- * Chain [18] with precondition: [0>=V_m] - Upper bound: 0 - Complexity: constant * Chain [17] with precondition: [V_m>=1,V_n>=V_m+1] - Upper bound: -V_m+V_n+1 - Complexity: n * Chain [16] with precondition: [V_m>=2,V_n>=V_m+1] - Upper bound: -2*V_m+2*V_n+1 - Complexity: n * Chain [15] with precondition: [V_m>=V_n] - Upper bound: 0 - Complexity: constant ### Maximum cost of eval_foo_start(V_i,V_m,V_n,B): nat(-V_m+V_n+1)+nat(-V_m+V_n) Asymptotic class: n * Total analysis performed in 94 ms.