/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_0/2,eval_foo_1/3,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 5 is refined into CE [6] * CE 4 is refined into CE [7] * CE 3 is refined into CE [8] ### Cost equations --> "Loop" of eval_foo_bb1_in/2 * CEs [7] --> Loop 6 * CEs [8] --> Loop 7 * CEs [6] --> Loop 8 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) * Partial RF of phase [6,7]: - RF of loop [6:1]: V__0+1 depends on loops [7:1] ### Specialization of cost equations eval_foo_bb0_in/2 * CE 2 is refined into CE [9,10,11] ### Cost equations --> "Loop" of eval_foo_bb0_in/2 * CEs [11] --> Loop 9 * CEs [10] --> Loop 10 * CEs [9] --> Loop 11 ### 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 [12,13,14] ### Cost equations --> "Loop" of eval_foo_start/2 * CEs [14] --> Loop 12 * CEs [13] --> Loop 13 * CEs [12] --> Loop 14 ### 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 [[6,7]]...: 2*it(6)+0 with precondition: [V__0>=0,B=2] * Chain [[6,7],8]: 2*it(6)+0 with precondition: [B=2,V__0>=0] * Chain [8]: 0 with precondition: [B=2,0>=V__0+1] #### Cost of chains of eval_foo_bb0_in(V_x,B): * Chain [11]: 0 with precondition: [0>=V_x+1] * Chain [10]: 2*s(1)+0 with precondition: [V_x>=0] * Chain [9]...: 2*s(2)+0 with precondition: [V_x>=0] #### Cost of chains of eval_foo_start(V_x,B): * Chain [14]: 0 with precondition: [0>=V_x+1] * Chain [13]: 2*s(3)+0 with precondition: [V_x>=0] * Chain [12]...: 2*s(4)+0 with precondition: [V_x>=0] Closed-form bounds of eval_foo_start(V_x,B): ------------------------------------- * Chain [14] with precondition: [0>=V_x+1] - Upper bound: 0 - Complexity: constant * Chain [13] with precondition: [V_x>=0] - Upper bound: inf - Complexity: infinity * Chain [12]... with precondition: [V_x>=0] - Upper bound: inf - Complexity: infinity ### Maximum cost of eval_foo_start(V_x,B): inf Asymptotic class: infinity * Total analysis performed in 47 ms.