/export/starexec/sandbox2/solver/bin/starexec_run_C /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/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/3] #### 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/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb1_in/3 * CE 5 is refined into CE [6] * CE 3 is refined into CE [7] * CE 4 is refined into CE [8] ### Cost equations --> "Loop" of eval_foo_bb1_in/3 * CEs [7] --> Loop 6 * CEs [8] --> Loop 7 * CEs [6] --> Loop 8 ### Ranking functions of CR eval_foo_bb1_in(V_y,V__0,B) * RF of phase [6]: [V__0] * RF of phase [7]: [V__0/2] #### Partial ranking functions of CR eval_foo_bb1_in(V_y,V__0,B) * Partial RF of phase [6]: - RF of loop [6:1]: V__0 * Partial RF of phase [7]: - RF of loop [7:1]: V__0/2 ### Specialization of cost equations eval_foo_bb0_in/3 * CE 2 is refined into CE [9,10,11] ### Cost equations --> "Loop" of eval_foo_bb0_in/3 * CEs [11] --> Loop 9 * CEs [9] --> Loop 10 * CEs [10] --> Loop 11 ### Ranking functions of CR eval_foo_bb0_in(V_q,V_y,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_q,V_y,B) ### Specialization of cost equations eval_foo_start/3 * CE 1 is refined into CE [12,13,14] ### Cost equations --> "Loop" of eval_foo_start/3 * CEs [14] --> Loop 12 * CEs [13] --> Loop 13 * CEs [12] --> Loop 14 ### Ranking functions of CR eval_foo_start(V_q,V_y,B) #### Partial ranking functions of CR eval_foo_start(V_q,V_y,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V_y,V__0,B): * Chain [[7],8]: 1*it(7)+0 Such that:it(7) =< V__0/2 with precondition: [B=2,V_y>=1,V__0>=1] * Chain [[6],8]: 1*it(6)+0 Such that:it(6) =< V__0 with precondition: [B=2,0>=V_y,V__0>=1] * Chain [8]: 0 with precondition: [B=2,0>=V__0] #### Cost of chains of eval_foo_bb0_in(V_q,V_y,B): * Chain [11]: 0 with precondition: [0>=V_q] * Chain [10]: 1*s(1)+0 Such that:s(1) =< V_q with precondition: [0>=V_y,V_q>=1] * Chain [9]: 1*s(2)+0 Such that:s(2) =< V_q/2 with precondition: [V_q>=1,V_y>=1] #### Cost of chains of eval_foo_start(V_q,V_y,B): * Chain [14]: 0 with precondition: [0>=V_q] * Chain [13]: 1*s(3)+0 Such that:s(3) =< V_q with precondition: [0>=V_y,V_q>=1] * Chain [12]: 1*s(4)+0 Such that:s(4) =< V_q/2 with precondition: [V_q>=1,V_y>=1] Closed-form bounds of eval_foo_start(V_q,V_y,B): ------------------------------------- * Chain [14] with precondition: [0>=V_q] - Upper bound: 0 - Complexity: constant * Chain [13] with precondition: [0>=V_y,V_q>=1] - Upper bound: V_q - Complexity: n * Chain [12] with precondition: [V_q>=1,V_y>=1] - Upper bound: V_q/2 - Complexity: n ### Maximum cost of eval_foo_start(V_q,V_y,B): max([nat(V_q),nat(V_q/2)]) Asymptotic class: n * Total analysis performed in 69 ms.