/export/starexec/sandbox2/solver/bin/starexec_run_its /export/starexec/sandbox2/benchmark/theBenchmark.koat /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [f20/3] 1. recursive : [f12/3,f20_loop_cont/4,f9/3] 2. non_recursive : [exit_location/1] 3. non_recursive : [f9_loop_cont/2] 4. non_recursive : [f0/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f20/3 1. SCC is partially evaluated into f9/3 2. SCC is completely evaluated into other SCCs 3. SCC is completely evaluated into other SCCs 4. SCC is partially evaluated into f0/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f20/3 * CE 11 is refined into CE [12] * CE 10 is refined into CE [13] * CE 9 is refined into CE [14] ### Cost equations --> "Loop" of f20/3 * CEs [14] --> Loop 12 * CEs [12] --> Loop 13 * CEs [13] --> Loop 14 ### Ranking functions of CR f20(A,D,E) * RF of phase [12]: [A-2] #### Partial ranking functions of CR f20(A,D,E) * Partial RF of phase [12]: - RF of loop [12:1]: A-2 ### Specialization of cost equations f9/3 * CE 4 is refined into CE [15,16] * CE 5 is refined into CE [17,18] * CE 8 is refined into CE [19] * CE 6 is refined into CE [20] * CE 2 is refined into CE [21] * CE 3 is refined into CE [22] * CE 7 is refined into CE [23,24] ### Cost equations --> "Loop" of f9/3 * CEs [21] --> Loop 15 * CEs [22] --> Loop 16 * CEs [24] --> Loop 17 * CEs [20] --> Loop 18 * CEs [23] --> Loop 19 * CEs [15,16] --> Loop 20 * CEs [18] --> Loop 21 * CEs [17] --> Loop 22 * CEs [19] --> Loop 23 ### Ranking functions of CR f9(A,B,D) #### Partial ranking functions of CR f9(A,B,D) * Partial RF of phase [15,16,17,18,19]: - RF of loop [15:1,16:1]: -A+6 depends on loops [18:1,19:1] - RF of loop [18:1]: A/2-5/2 depends on loops [15:1,16:1] - RF of loop [19:1]: A-2 depends on loops [15:1,16:1] ### Specialization of cost equations f0/3 * CE 1 is refined into CE [25,26,27,28,29] ### Cost equations --> "Loop" of f0/3 * CEs [29] --> Loop 24 * CEs [25,26,27,28] --> Loop 25 ### Ranking functions of CR f0(A,B,D) #### Partial ranking functions of CR f0(A,B,D) Computing Bounds ===================================== #### Cost of chains of f20(A,D,E): * Chain [[12],14]: 1*it(12)+0 Such that:it(12) =< A with precondition: [D=2,E=2,A>=3] * Chain [[12],13]: 1*it(12)+0 Such that:it(12) =< A with precondition: [D=3,A>=3] * Chain [14]: 0 with precondition: [D=2,A=E,2>=A] * Chain [13]: 0 with precondition: [D=3] #### Cost of chains of f9(A,B,D): * Chain [[15,16,17,18,19]]...: 7*it(15)+0 with precondition: [D=3] * Chain [[15,16,17,18,19],23]: 7*it(15)+0 with precondition: [D=3] * Chain [[15,16,17,18,19],22]: 7*it(15)+0 with precondition: [D=3] * Chain [[15,16,17,18,19],21]: 7*it(15)+1*s(7)+0 Such that:s(7) =< 5 with precondition: [D=3] * Chain [[15,16,17,18,19],20]: 7*it(15)+1*s(8)+0 Such that:s(8) =< 6 with precondition: [D=3] * Chain [23]: 0 with precondition: [D=3] * Chain [22]: 0 with precondition: [D=3,5>=A] * Chain [21]: 1*s(7)+0 Such that:s(7) =< A with precondition: [D=3,5>=A,A>=3] * Chain [20]: 1*s(8)+0 Such that:s(8) =< A with precondition: [D=3,A>=6] #### Cost of chains of f0(A,B,D): * Chain [25]: 1*aux(17)+0 with precondition: [] * Chain [24]...: 7*s(18)+0 with precondition: [] Closed-form bounds of f0(A,B,D): ------------------------------------- * Chain [25] with precondition: [] - Upper bound: inf - Complexity: infinity * Chain [24]... with precondition: [] - Upper bound: inf - Complexity: infinity ### Maximum cost of f0(A,B,D): inf Asymptotic class: infinity * Total analysis performed in 173 ms.