/export/starexec/sandbox/solver/bin/starexec_run_C /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [eval_foo_bb1_in/2,eval_foo_bb2_in/2] 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/2] 5. non_recursive : [eval_foo_start/2] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_foo_bb1_in/2 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/2 5. SCC is partially evaluated into eval_foo_start/2 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb1_in/2 * 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/2 * CEs [8] --> Loop 7 * CEs [9] --> Loop 8 * CEs [7] --> Loop 9 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) * RF of phase [7]: [V__0/2] #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) * Partial RF of phase [7]: - RF of loop [7:1]: V__0/2 ### Specialization of cost equations eval_foo_bb0_in/2 * CE 3 is refined into CE [10,11] * CE 2 is refined into CE [12] ### Cost equations --> "Loop" of eval_foo_bb0_in/2 * CEs [10] --> Loop 10 * CEs [12] --> Loop 11 * CEs [11] --> Loop 12 ### Ranking functions of CR eval_foo_bb0_in(V_x,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_x,B) ### Specialization of cost equations eval_foo_start/2 * CE 1 is refined into CE [13,14,15] ### Cost equations --> "Loop" of eval_foo_start/2 * CEs [15] --> Loop 13 * CEs [14] --> Loop 14 * CEs [13] --> Loop 15 ### Ranking functions of CR eval_foo_start(V_x,B) #### Partial ranking functions of CR eval_foo_start(V_x,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V__0,B): * Chain [[7],[8]]...: 1*it(7)+1*it(8)+0 Such that:it(7) =< V__0/2 with precondition: [B=2,V__0>=1] * Chain [[7],9]: 1*it(7)+0 Such that:it(7) =< V__0/2 with precondition: [B=2,V__0>=2] #### Cost of chains of eval_foo_bb0_in(V_x,B): * Chain [12]...: 1*s(1)+1*s(2)+0 Such that:s(1) =< V_x/2 with precondition: [V_x>=1] * Chain [11]: 0 with precondition: [0>=V_x] * Chain [10]: 1*s(3)+0 Such that:s(3) =< V_x/2 with precondition: [V_x>=2] #### Cost of chains of eval_foo_start(V_x,B): * Chain [15]: 0 with precondition: [0>=V_x] * Chain [14]: 1*s(4)+0 Such that:s(4) =< V_x/2 with precondition: [V_x>=2] * Chain [13]...: 1*s(5)+1*s(6)+0 Such that:s(5) =< V_x/2 with precondition: [V_x>=1] Closed-form bounds of eval_foo_start(V_x,B): ------------------------------------- * Chain [15] with precondition: [0>=V_x] - Upper bound: 0 - Complexity: constant * Chain [14] with precondition: [V_x>=2] - Upper bound: V_x/2 - Complexity: n * Chain [13]... with precondition: [V_x>=1] - Upper bound: inf - Complexity: infinity ### Maximum cost of eval_foo_start(V_x,B): inf Asymptotic class: infinity * Total analysis performed in 56 ms.