/export/starexec/sandbox/solver/bin/starexec_run_C /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^2)) Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4] 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/3] 5. non_recursive : [eval_foo_start/4] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_foo_bb1_in/4 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/3 5. SCC is partially evaluated into eval_foo_start/4 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb1_in/4 * 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/4 * CEs [7] --> Loop 6 * CEs [8] --> Loop 7 * CEs [6] --> Loop 8 ### Ranking functions of CR eval_foo_bb1_in(V_N,V__01,V__0,B) #### Partial ranking functions of CR eval_foo_bb1_in(V_N,V__01,V__0,B) * Partial RF of phase [6,7]: - RF of loop [6:1]: V__01 depends on loops [7:1] - RF of loop [7:1]: V__0 -V__01+1 depends on loops [6:1] ### Specialization of cost equations eval_foo_bb0_in/3 * CE 2 is refined into CE [9,10] ### Cost equations --> "Loop" of eval_foo_bb0_in/3 * CEs [10] --> Loop 9 * CEs [9] --> Loop 10 ### Ranking functions of CR eval_foo_bb0_in(V_j,V_N,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_j,V_N,B) ### Specialization of cost equations eval_foo_start/4 * CE 1 is refined into CE [11,12] ### Cost equations --> "Loop" of eval_foo_start/4 * CEs [12] --> Loop 11 * CEs [11] --> Loop 12 ### Ranking functions of CR eval_foo_start(V_i,V_j,V_N,B) #### Partial ranking functions of CR eval_foo_start(V_i,V_j,V_N,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V_N,V__01,V__0,B): * Chain [[6,7],8]: 1*it(6)+1*it(7)+0 Such that:aux(7) =< V_N aux(2) =< V__01 it(7) =< V__0 aux(1) =< it(7)*aux(7) it(6) =< aux(1)+aux(2) with precondition: [B=2,V__0>=1,V_N>=V__0] * Chain [8]: 0 with precondition: [B=2,0>=V__0,V_N>=V__0] #### Cost of chains of eval_foo_bb0_in(V_j,V_N,B): * Chain [10]: 0 with precondition: [0>=V_N] * Chain [9]: 1*s(3)+1*s(5)+0 Such that:s(2) =< V_j aux(8) =< V_N s(3) =< aux(8) s(4) =< s(3)*aux(8) s(5) =< s(4)+s(2) with precondition: [V_N>=1] #### Cost of chains of eval_foo_start(V_i,V_j,V_N,B): * Chain [12]: 0 with precondition: [0>=V_N] * Chain [11]: 1*s(8)+1*s(10)+0 Such that:s(6) =< V_j s(7) =< V_N s(8) =< s(7) s(9) =< s(8)*s(7) s(10) =< s(9)+s(6) with precondition: [V_N>=1] Closed-form bounds of eval_foo_start(V_i,V_j,V_N,B): ------------------------------------- * Chain [12] with precondition: [0>=V_N] - Upper bound: 0 - Complexity: constant * Chain [11] with precondition: [V_N>=1] - Upper bound: nat(V_j)+V_N+V_N*V_N - Complexity: n^2 ### Maximum cost of eval_foo_start(V_i,V_j,V_N,B): nat(V_N)+nat(V_j)+nat(V_N)*nat(V_N) Asymptotic class: n^2 * Total analysis performed in 90 ms.