/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/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 4 is refined into CE [5] * CE 3 is refined into CE [6] ### Cost equations --> "Loop" of eval_foo_bb1_in/3 * CEs [6] --> Loop 5 * CEs [5] --> Loop 6 ### Ranking functions of CR eval_foo_bb1_in(V_y,V__0,B) * RF of phase [5]: [-V_y+V__0] #### Partial ranking functions of CR eval_foo_bb1_in(V_y,V__0,B) * Partial RF of phase [5]: - RF of loop [5:1]: -V_y+V__0 ### Specialization of cost equations eval_foo_bb0_in/3 * CE 2 is refined into CE [7,8] ### Cost equations --> "Loop" of eval_foo_bb0_in/3 * CEs [7] --> Loop 7 * CEs [8] --> Loop 8 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) ### Specialization of cost equations eval_foo_start/3 * CE 1 is refined into CE [9,10] ### Cost equations --> "Loop" of eval_foo_start/3 * CEs [10] --> Loop 9 * CEs [9] --> Loop 10 ### Ranking functions of CR eval_foo_start(V_x,V_y,B) #### Partial ranking functions of CR eval_foo_start(V_x,V_y,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V_y,V__0,B): * Chain [[5],6]: 1*it(5)+0 Such that:it(5) =< -V_y+V__0 with precondition: [B=2,V__0>=V_y+1] * Chain [6]: 0 with precondition: [B=2,V_y>=V__0] #### Cost of chains of eval_foo_bb0_in(V_x,V_y,B): * Chain [8]: 0 with precondition: [V_y>=V_x] * Chain [7]: 1*s(1)+0 Such that:s(1) =< V_x-V_y with precondition: [V_x>=V_y+1] #### Cost of chains of eval_foo_start(V_x,V_y,B): * Chain [10]: 0 with precondition: [V_y>=V_x] * Chain [9]: 1*s(2)+0 Such that:s(2) =< V_x-V_y with precondition: [V_x>=V_y+1] Closed-form bounds of eval_foo_start(V_x,V_y,B): ------------------------------------- * Chain [10] with precondition: [V_y>=V_x] - Upper bound: 0 - Complexity: constant * Chain [9] with precondition: [V_x>=V_y+1] - Upper bound: V_x-V_y - Complexity: n ### Maximum cost of eval_foo_start(V_x,V_y,B): nat(V_x-V_y) Asymptotic class: n * Total analysis performed in 40 ms.