/export/starexec/sandbox/solver/bin/starexec_run_its /export/starexec/sandbox/benchmark/theBenchmark.koat /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [f2/4] 1. non_recursive : [exit_location/1] 2. non_recursive : [f3/3] 3. non_recursive : [f2_loop_cont/4] 4. non_recursive : [f1/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f2/4 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into f2_loop_cont/4 4. SCC is partially evaluated into f1/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f2/4 * CE 4 is refined into CE [7] * CE 3 is discarded (unfeasible) * CE 2 is refined into CE [8] ### Cost equations --> "Loop" of f2/4 * CEs [8] --> Loop 7 * CEs [7] --> Loop 8 ### Ranking functions of CR f2(A,B,C,D) #### Partial ranking functions of CR f2(A,B,C,D) ### Specialization of cost equations f2_loop_cont/4 * CE 6 is refined into CE [9] * CE 5 is refined into CE [10] ### Cost equations --> "Loop" of f2_loop_cont/4 * CEs [9] --> Loop 9 * CEs [10] --> Loop 10 ### Ranking functions of CR f2_loop_cont(A,B,C,D) #### Partial ranking functions of CR f2_loop_cont(A,B,C,D) ### Specialization of cost equations f1/3 * CE 1 is refined into CE [11,12,13] ### Cost equations --> "Loop" of f1/3 * CEs [12,13] --> Loop 11 * CEs [11] --> Loop 12 ### Ranking functions of CR f1(A,B,C) #### Partial ranking functions of CR f1(A,B,C) Computing Bounds ===================================== #### Cost of chains of f2(A,B,C,D): * Chain [[7]]...: 1*it(7)+0 with precondition: [0>=B+2,A>=1] * Chain [[7],8]: 1*it(7)+0 with precondition: [C=3,0>=B+2,A>=1] * Chain [8]: 0 with precondition: [C=3,0>=B+2,A>=1] #### Cost of chains of f2_loop_cont(A,B,C,D): * Chain [10]: 0 with precondition: [A=2,0>=C+2] * Chain [9]: 0 with precondition: [A=3,0>=C+2] #### Cost of chains of f1(A,B,C): * Chain [12]: 1*s(2)+0 with precondition: [A>=1,0>=A+B+1] * Chain [11]...: 1*aux(2)+0 with precondition: [A>=1,0>=A+B+1] Closed-form bounds of f1(A,B,C): ------------------------------------- * Chain [12] with precondition: [A>=1,0>=A+B+1] - Upper bound: inf - Complexity: infinity * Chain [11]... with precondition: [A>=1,0>=A+B+1] - Upper bound: inf - Complexity: infinity ### Maximum cost of f1(A,B,C): inf Asymptotic class: infinity * Total analysis performed in 52 ms.