/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 6 is refined into CE [7] * CE 4 is refined into CE [8] * CE 5 is refined into CE [9] ### Cost equations --> "Loop" of eval_foo_bb1_in/3 * CEs [8] --> Loop 7 * CEs [9] --> Loop 8 * CEs [7] --> Loop 9 ### Ranking functions of CR eval_foo_bb1_in(V_M,V__0,B) * RF of phase [7]: [V_M-V__0] #### Partial ranking functions of CR eval_foo_bb1_in(V_M,V__0,B) * Partial RF of phase [7]: - RF of loop [7:1]: V_M-V__0 ### Specialization of cost equations eval_foo_bb0_in/3 * CE 3 is refined into CE [10,11,12] * CE 2 is refined into CE [13] ### Cost equations --> "Loop" of eval_foo_bb0_in/3 * CEs [11] --> Loop 10 * CEs [12] --> Loop 11 * CEs [13] --> Loop 12 * CEs [10] --> Loop 13 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_M,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_M,B) ### Specialization of cost equations eval_foo_start/3 * CE 1 is refined into CE [14,15,16,17] ### Cost equations --> "Loop" of eval_foo_start/3 * CEs [17] --> Loop 14 * CEs [16] --> Loop 15 * CEs [15] --> Loop 16 * CEs [14] --> Loop 17 ### Ranking functions of CR eval_foo_start(V_x,V_M,B) #### Partial ranking functions of CR eval_foo_start(V_x,V_M,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V_M,V__0,B): * Chain [[7],9]: 1*it(7)+0 Such that:it(7) =< V_M-V__0 with precondition: [B=2,V_M>=1,V_M>=V__0+1] * Chain [9]: 0 with precondition: [B=2,V_M=V__0,V_M>=1] * Chain [8,[7],9]: 1*it(7)+1 Such that:it(7) =< V_M with precondition: [B=2,V_M>=1,V__0>=V_M+1] #### Cost of chains of eval_foo_bb0_in(V_x,V_M,B): * Chain [13]: 0 with precondition: [V_x=V_M,V_x>=1] * Chain [12]: 0 with precondition: [0>=V_M] * Chain [11]: 1*s(1)+0 Such that:s(1) =< -V_x+V_M with precondition: [V_M>=1,V_M>=V_x+1] * Chain [10]: 1*s(2)+1 Such that:s(2) =< V_M with precondition: [V_M>=1,V_x>=V_M+1] #### Cost of chains of eval_foo_start(V_x,V_M,B): * Chain [17]: 0 with precondition: [V_x=V_M,V_x>=1] * Chain [16]: 0 with precondition: [0>=V_M] * Chain [15]: 1*s(3)+0 Such that:s(3) =< -V_x+V_M with precondition: [V_M>=1,V_M>=V_x+1] * Chain [14]: 1*s(4)+1 Such that:s(4) =< V_M with precondition: [V_M>=1,V_x>=V_M+1] Closed-form bounds of eval_foo_start(V_x,V_M,B): ------------------------------------- * Chain [17] with precondition: [V_x=V_M,V_x>=1] - Upper bound: 0 - Complexity: constant * Chain [16] with precondition: [0>=V_M] - Upper bound: 0 - Complexity: constant * Chain [15] with precondition: [V_M>=1,V_M>=V_x+1] - Upper bound: -V_x+V_M - Complexity: n * Chain [14] with precondition: [V_M>=1,V_x>=V_M+1] - Upper bound: V_M+1 - Complexity: n ### Maximum cost of eval_foo_start(V_x,V_M,B): max([nat(-V_x+V_M),nat(V_M)+1]) Asymptotic class: n * Total analysis performed in 74 ms.