/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_bb2_in/4,eval_foo_bb3_in/4] 1. recursive : [eval_foo_bb1_in/2,eval_foo_bb2_in_loop_cont/4,eval_foo_bb4_in/3] 2. non_recursive : [eval_foo_stop/1] 3. non_recursive : [eval_foo_bb5_in/1] 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 5. non_recursive : [eval_foo_bb0_in/2] 6. non_recursive : [eval_foo_start/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_foo_bb2_in/4 1. SCC is partially evaluated into eval_foo_bb1_in/2 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/2 6. SCC is partially evaluated into eval_foo_start/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb2_in/4 * CE 7 is refined into CE [8] * CE 6 is refined into CE [9] * CE 5 is refined into CE [10] ### Cost equations --> "Loop" of eval_foo_bb2_in/4 * CEs [10] --> Loop 8 * CEs [8] --> Loop 9 * CEs [9] --> Loop 10 ### Ranking functions of CR eval_foo_bb2_in(V__0,V__01,B,C) * RF of phase [8]: [-V__01+10] #### Partial ranking functions of CR eval_foo_bb2_in(V__0,V__01,B,C) * Partial RF of phase [8]: - RF of loop [8:1]: -V__01+10 ### Specialization of cost equations eval_foo_bb1_in/2 * CE 4 is refined into CE [11] * CE 3 is refined into CE [12,13] ### Cost equations --> "Loop" of eval_foo_bb1_in/2 * CEs [12] --> Loop 11 * CEs [13] --> Loop 12 * CEs [11] --> Loop 13 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) * RF of phase [11]: [-V__0+3] * RF of phase [12]: [-V__0+5] #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) * Partial RF of phase [11]: - RF of loop [11:1]: -V__0+3 * Partial RF of phase [12]: - RF of loop [12:1]: -V__0+5 ### Specialization of cost equations eval_foo_bb0_in/2 * CE 2 is refined into CE [14,15,16] ### Cost equations --> "Loop" of eval_foo_bb0_in/2 * CEs [16] --> Loop 14 * CEs [15] --> Loop 15 * CEs [14] --> Loop 16 ### Ranking functions of CR eval_foo_bb0_in(V_i,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_i,B) ### Specialization of cost equations eval_foo_start/3 * CE 1 is refined into CE [17,18,19] ### Cost equations --> "Loop" of eval_foo_start/3 * CEs [19] --> Loop 17 * CEs [18] --> Loop 18 * CEs [17] --> Loop 19 ### Ranking functions of CR eval_foo_start(V_i,V_j,B) #### Partial ranking functions of CR eval_foo_start(V_i,V_j,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb2_in(V__0,V__01,B,C): * Chain [[8],9]: 1*it(8)+0 Such that:it(8) =< -V__01+10 with precondition: [B=2,C=10,4>=V__0,9>=V__01,V__0>=3,V__01>=0] * Chain [10]: 0 with precondition: [V__01=0,B=2,C=0,2>=V__0] #### Cost of chains of eval_foo_bb1_in(V__0,B): * Chain [[12],13]: 1*it(12)+1*s(3)+0 Such that:aux(4) =< -V__0+5 it(12) =< aux(4) s(3) =< aux(4)*10 with precondition: [B=3,4>=V__0,V__0>=3] * Chain [[11],[12],13]: 1*it(11)+1*it(12)+1*s(3)+0 Such that:aux(4) =< 2 it(11) =< -V__0+3 it(12) =< aux(4) s(3) =< aux(4)*10 with precondition: [B=3,2>=V__0] * Chain [13]: 0 with precondition: [B=3,V__0>=5] #### Cost of chains of eval_foo_bb0_in(V_i,B): * Chain [16]: 1*s(5)+1*s(6)+0 Such that:s(4) =< -V_i+5 s(5) =< s(4) s(6) =< s(4)*10 with precondition: [4>=V_i,V_i>=3] * Chain [15]: 1*s(8)+1*s(9)+1*s(10)+0 Such that:s(7) =< 2 s(8) =< -V_i+3 s(9) =< s(7) s(10) =< s(7)*10 with precondition: [2>=V_i] * Chain [14]: 0 with precondition: [V_i>=5] #### Cost of chains of eval_foo_start(V_i,V_j,B): * Chain [19]: 1*s(12)+1*s(13)+0 Such that:s(11) =< -V_i+5 s(12) =< s(11) s(13) =< s(11)*10 with precondition: [4>=V_i,V_i>=3] * Chain [18]: 1*s(15)+1*s(16)+1*s(17)+0 Such that:s(14) =< 2 s(15) =< -V_i+3 s(16) =< s(14) s(17) =< s(14)*10 with precondition: [2>=V_i] * Chain [17]: 0 with precondition: [V_i>=5] Closed-form bounds of eval_foo_start(V_i,V_j,B): ------------------------------------- * Chain [19] with precondition: [4>=V_i,V_i>=3] - Upper bound: -11*V_i+55 - Complexity: n * Chain [18] with precondition: [2>=V_i] - Upper bound: -V_i+25 - Complexity: n * Chain [17] with precondition: [V_i>=5] - Upper bound: 0 - Complexity: constant ### Maximum cost of eval_foo_start(V_i,V_j,B): max([nat(-V_i+5)*11,nat(-V_i+3)+22]) Asymptotic class: n * Total analysis performed in 101 ms.