/export/starexec/sandbox2/solver/bin/starexec_run_C /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/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,eval_foo_bb3_in/4,eval_foo_bb4_in/4] 1. non_recursive : [eval_foo_stop/1] 2. non_recursive : [eval_foo_bb5_in/1] 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 4. non_recursive : [eval_foo_bb0_in/4] 5. non_recursive : [eval_foo_start/8] #### 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/4 5. SCC is partially evaluated into eval_foo_start/8 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_foo_bb1_in/4 * CE 5 is refined into CE [6] * CE 3 is refined into CE [7] * CE 4 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__04,V__02,V__01,B) * RF of phase [6]: [V__01-1] * RF of phase [7]: [V__04-V__02+1] #### Partial ranking functions of CR eval_foo_bb1_in(V__04,V__02,V__01,B) * Partial RF of phase [6]: - RF of loop [6:1]: V__01-1 * Partial RF of phase [7]: - RF of loop [7:1]: V__04-V__02+1 ### Specialization of cost equations eval_foo_bb0_in/4 * CE 2 is refined into CE [9,10,11] ### Cost equations --> "Loop" of eval_foo_bb0_in/4 * CEs [11] --> Loop 9 * CEs [10] --> Loop 10 * CEs [9] --> Loop 11 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_z,B) #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_z,B) ### Specialization of cost equations eval_foo_start/8 * CE 1 is refined into CE [12,13,14] ### Cost equations --> "Loop" of eval_foo_start/8 * CEs [14] --> Loop 12 * CEs [13] --> Loop 13 * CEs [12] --> Loop 14 ### Ranking functions of CR eval_foo_start(V_c,V_u,V_v,V_w,V_x,V_y,V_z,B) #### Partial ranking functions of CR eval_foo_start(V_c,V_u,V_v,V_w,V_x,V_y,V_z,B) Computing Bounds ===================================== #### Cost of chains of eval_foo_bb1_in(V__04,V__02,V__01,B): * Chain [[7],8]: 1*it(7)+0 Such that:it(7) =< V__04-V__02+1 with precondition: [B=2,1>=V__01,V__04>=V__02] * Chain [[6],[7],8]: 1*it(6)+1*s(1)+0 Such that:it([[7],8]) =< 1 aux(14) =< V__04-V__02+1 aux(15) =< V__01 it(6) =< aux(15) aux(10) =< aux(15) aux(9) =< it(6)*aux(15) aux(1) =< it(6)*aux(15) aux(11) =< it(6)*aux(10) aux(3) =< aux(9) aux(1) =< it(6)*aux(10) aux(3) =< aux(11) s(1) =< aux(1)+aux(14) aux(5) =< aux(14)+aux(3) s(1) =< aux(3)+aux(14) s(1) =< it([[7],8])*aux(5) with precondition: [B=2,V__01>=2,V__04>=V__02] * Chain [8]: 0 with precondition: [B=2,V__02>=V__04+1] #### Cost of chains of eval_foo_bb0_in(V_x,V_y,V_z,B): * Chain [11]: 1*s(2)+0 Such that:s(2) =< V_x-V_y+1 with precondition: [1>=V_z,V_x>=V_y] * Chain [10]: 1*s(6)+1*s(12)+0 Such that:s(3) =< 1 s(4) =< V_x-V_y+1 s(5) =< V_z s(6) =< s(5) s(7) =< s(5) s(8) =< s(6)*s(5) s(9) =< s(6)*s(5) s(10) =< s(6)*s(7) s(11) =< s(8) s(9) =< s(6)*s(7) s(11) =< s(10) s(12) =< s(9)+s(4) s(13) =< s(4)+s(11) s(12) =< s(11)+s(4) s(12) =< s(3)*s(13) with precondition: [V_z>=2,V_x>=V_y] * Chain [9]: 0 with precondition: [V_y>=V_x+1] #### Cost of chains of eval_foo_start(V_c,V_u,V_v,V_w,V_x,V_y,V_z,B): * Chain [14]: 1*s(14)+0 Such that:s(14) =< V_x-V_y+1 with precondition: [1>=V_z,V_x>=V_y] * Chain [13]: 1*s(18)+1*s(24)+0 Such that:s(15) =< 1 s(16) =< V_x-V_y+1 s(17) =< V_z s(18) =< s(17) s(19) =< s(17) s(20) =< s(18)*s(17) s(21) =< s(18)*s(17) s(22) =< s(18)*s(19) s(23) =< s(20) s(21) =< s(18)*s(19) s(23) =< s(22) s(24) =< s(21)+s(16) s(25) =< s(16)+s(23) s(24) =< s(23)+s(16) s(24) =< s(15)*s(25) with precondition: [V_z>=2,V_x>=V_y] * Chain [12]: 0 with precondition: [V_y>=V_x+1] Closed-form bounds of eval_foo_start(V_c,V_u,V_v,V_w,V_x,V_y,V_z,B): ------------------------------------- * Chain [14] with precondition: [1>=V_z,V_x>=V_y] - Upper bound: V_x-V_y+1 - Complexity: n * Chain [13] with precondition: [V_z>=2,V_x>=V_y] - Upper bound: V_x-V_y+1+(V_z*V_z+V_z) - Complexity: n^2 * Chain [12] with precondition: [V_y>=V_x+1] - Upper bound: 0 - Complexity: constant ### Maximum cost of eval_foo_start(V_c,V_u,V_v,V_w,V_x,V_y,V_z,B): nat(V_z)*nat(V_z)+nat(V_z)+nat(V_x-V_y+1) Asymptotic class: n^2 * Total analysis performed in 129 ms.