/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_bb2_in/5,eval_foo_bb3_in/5] 1. recursive : [eval_foo_bb1_in/3,eval_foo_bb2_in_loop_cont/4] 2. non_recursive : [eval_foo_stop/1] 3. non_recursive : [eval_foo_bb4_in/1] 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 5. non_recursive : [eval_foo_bb0_in/3] 6. non_recursive : [eval_foo_start/5] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_foo_bb2_in/5 1. SCC is partially evaluated into eval_foo_bb1_in/3 2. SCC is completely evaluated into other SCCs 3. SCC is completely evaluated into other SCCs 4. SCC is completely evaluated into other SCCs 5. SCC is partially evaluated into eval_foo_bb0_in/3 6. SCC is partially evaluated into eval_foo_start/5 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb2_in/5 * CE 7 is refined into CE [9] * CE 8 is discarded (unfeasible) * CE 6 is refined into CE [10] ### Cost equations --> "Loop" of eval_foo_bb2_in/5 * CEs [10] --> Loop 9 * CEs [9] --> Loop 10 ### Ranking functions of CR eval_foo_bb2_in(V__01,V__0,V__02,B,C) * RF of phase [9]: [-V__01+V__02+1,V__02] #### Partial ranking functions of CR eval_foo_bb2_in(V__01,V__0,V__02,B,C) * Partial RF of phase [9]: - RF of loop [9:1]: -V__01+V__02+1 V__02 ### Specialization of cost equations eval_foo_bb1_in/3 * CE 5 is refined into CE [11] * CE 4 is refined into CE [12] * CE 3 is refined into CE [13,14] ### Cost equations --> "Loop" of eval_foo_bb1_in/3 * CEs [14] --> Loop 11 * CEs [13] --> Loop 12 * CEs [11] --> Loop 13 * CEs [12] --> Loop 14 ### Ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) * RF of phase [11]: [V__01] #### Partial ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) * Partial RF of phase [11]: - RF of loop [11:1]: V__01 ### Specialization of cost equations eval_foo_bb0_in/3 * CE 2 is refined into CE [15,16,17,18] ### Cost equations --> "Loop" of eval_foo_bb0_in/3 * CEs [17] --> Loop 15 * CEs [18] --> Loop 16 * CEs [15] --> Loop 17 * CEs [16] --> Loop 18 ### 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/5 * CE 1 is refined into CE [19,20,21,22] ### Cost equations --> "Loop" of eval_foo_start/5 * CEs [22] --> Loop 19 * CEs [21] --> Loop 20 * CEs [20] --> Loop 21 * CEs [19] --> Loop 22 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_tmp,V_xtmp,B) #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_tmp,V_xtmp,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb2_in(V__01,V__0,V__02,B,C): * Chain [[9],10]: 1*it(9)+0 Such that:it(9) =< -V__01+V__02+1 with precondition: [B=2,C>=0,V__0>=V__02,V__01>=C+1,V__02>=V__01+C] * Chain [10]: 0 with precondition: [B=2,V__02=C,V__0>=1,V__02>=0,V__01>=V__02+1,V__0>=V__02] #### Cost of chains of eval_foo_bb1_in(V__01,V__0,B): * Chain [[11],14]: 1*it(11)+1*s(3)+0 Such that:it(11) =< V__01 s(3) =< V__01+V__0 with precondition: [B=3,V__01>=1,V__0>=V__01] * Chain [14]: 0 with precondition: [B=3,0>=V__01] * Chain [13]: 0 with precondition: [B=3,0>=V__0] * Chain [12,[11],14]: 1*it(11)+1*s(3)+1 Such that:s(3) =< V__01+V__0 it(11) =< V__0 with precondition: [B=3,V__0>=1,V__01>=V__0+1] #### Cost of chains of eval_foo_bb0_in(V_x,V_y,B): * Chain [18]: 0 with precondition: [0>=V_x] * Chain [17]: 0 with precondition: [0>=V_y] * Chain [16]: 1*s(4)+1*s(5)+1 Such that:s(5) =< V_x s(4) =< V_x+V_y with precondition: [V_x>=1,V_y>=V_x+1] * Chain [15]: 1*s(6)+1*s(7)+0 Such that:s(7) =< V_x+V_y s(6) =< V_y with precondition: [V_y>=1,V_x>=V_y] #### Cost of chains of eval_foo_start(V_x,V_y,V_tmp,V_xtmp,B): * Chain [22]: 0 with precondition: [0>=V_x] * Chain [21]: 0 with precondition: [0>=V_y] * Chain [20]: 1*s(8)+1*s(9)+1 Such that:s(8) =< V_x s(9) =< V_x+V_y with precondition: [V_x>=1,V_y>=V_x+1] * Chain [19]: 1*s(10)+1*s(11)+0 Such that:s(10) =< V_x+V_y s(11) =< V_y with precondition: [V_y>=1,V_x>=V_y] Closed-form bounds of eval_foo_start(V_x,V_y,V_tmp,V_xtmp,B): ------------------------------------- * Chain [22] with precondition: [0>=V_x] - Upper bound: 0 - Complexity: constant * Chain [21] with precondition: [0>=V_y] - Upper bound: 0 - Complexity: constant * Chain [20] with precondition: [V_x>=1,V_y>=V_x+1] - Upper bound: 2*V_x+V_y+1 - Complexity: n * Chain [19] with precondition: [V_y>=1,V_x>=V_y] - Upper bound: V_x+2*V_y - Complexity: n ### Maximum cost of eval_foo_start(V_x,V_y,V_tmp,V_xtmp,B): nat(V_x+V_y)+max([nat(V_y),nat(V_x)+1]) Asymptotic class: n * Total analysis performed in 131 ms.