/export/starexec/sandbox2/solver/bin/starexec_run_C /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/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 5 is refined into CE [8] * CE 4 is refined into CE [9] * CE 3 is refined into CE [10] ### Cost equations --> "Loop" of eval_foo_bb1_in/2 * CEs [8] --> Loop 7 * CEs [9] --> Loop 8 * CEs [10] --> Loop 9 * CEs [7] --> Loop 10 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) * RF of phase [7]: [-V__0-5] * RF of phase [8]: [-V__0] #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) * Partial RF of phase [7]: - RF of loop [7:1]: -V__0-5 * Partial RF of phase [8]: - RF of loop [8:1]: -V__0 ### Specialization of cost equations eval_foo_bb0_in/2 * CE 2 is refined into CE [11,12,13,14] ### Cost equations --> "Loop" of eval_foo_bb0_in/2 * CEs [14] --> Loop 11 * CEs [13] --> Loop 12 * CEs [12] --> Loop 13 * CEs [11] --> Loop 14 ### 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/2 * CE 1 is refined into CE [15,16,17,18] ### Cost equations --> "Loop" of eval_foo_start/2 * CEs [18] --> Loop 15 * CEs [17] --> Loop 16 * CEs [16] --> Loop 17 * CEs [15] --> Loop 18 ### Ranking functions of CR eval_foo_start(V_i,B) #### Partial ranking functions of CR eval_foo_start(V_i,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V__0,B): * Chain [[9]]...: 1*it(9)+0 with precondition: [V__0+5=0,B=2] * Chain [[8],10]: 1*it(8)+0 Such that:it(8) =< -V__0 with precondition: [B=2,0>=V__0+1,V__0+4>=0] * Chain [[7],[9]]...: 1*it(7)+1*it(9)+0 Such that:it(7) =< -V__0 with precondition: [B=2,0>=V__0+6] * Chain [10]: 0 with precondition: [B=2,V__0>=0] #### Cost of chains of eval_foo_bb0_in(V_i,B): * Chain [14]: 1*s(1)+0 Such that:s(1) =< -V_i with precondition: [0>=V_i+1,V_i+4>=0] * Chain [13]: 0 with precondition: [V_i>=0] * Chain [12]...: 1*s(2)+0 with precondition: [V_i+5=0] * Chain [11]...: 1*s(3)+1*s(4)+0 Such that:s(3) =< -V_i with precondition: [0>=V_i+6] #### Cost of chains of eval_foo_start(V_i,B): * Chain [18]: 1*s(5)+0 Such that:s(5) =< -V_i with precondition: [0>=V_i+1,V_i+4>=0] * Chain [17]: 0 with precondition: [V_i>=0] * Chain [16]...: 1*s(6)+0 with precondition: [V_i+5=0] * Chain [15]...: 1*s(7)+1*s(8)+0 Such that:s(7) =< -V_i with precondition: [0>=V_i+6] Closed-form bounds of eval_foo_start(V_i,B): ------------------------------------- * Chain [18] with precondition: [0>=V_i+1,V_i+4>=0] - Upper bound: -V_i - Complexity: n * Chain [17] with precondition: [V_i>=0] - Upper bound: 0 - Complexity: constant * Chain [16]... with precondition: [V_i+5=0] - Upper bound: inf - Complexity: infinity * Chain [15]... with precondition: [0>=V_i+6] - Upper bound: inf - Complexity: infinity ### Maximum cost of eval_foo_start(V_i,B): inf Asymptotic class: infinity * Total analysis performed in 70 ms.