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Complexity_C_Integer 2019-03-21 04.38 pair #429988855
details
property
value
status
complete
benchmark
speed_pldi09_fig4_2.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n052.star.cs.uiowa.edu
space
C4B_examples
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.298665 seconds
cpu usage
0.222454
user time
0.19501
system time
0.027444
max virtual memory
113176.0
max residence set size
11444.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^1))
output
0.05/0.19 WORST_CASE(?,O(n^1)) 0.05/0.19 0.05/0.19 Preprocessing Cost Relations 0.05/0.19 ===================================== 0.05/0.19 0.05/0.19 #### Computed strongly connected components 0.05/0.19 0. recursive : [eval_peed_pldi09_fig4_2_bb1_in/4,eval_peed_pldi09_fig4_2_bb2_in/4,eval_peed_pldi09_fig4_2_bb3_in/4] 0.05/0.19 1. non_recursive : [eval_peed_pldi09_fig4_2_stop/1] 0.05/0.19 2. non_recursive : [eval_peed_pldi09_fig4_2_bb4_in/1] 0.05/0.19 3. non_recursive : [eval_peed_pldi09_fig4_2_bb1_in_loop_cont/2] 0.05/0.19 4. non_recursive : [eval_peed_pldi09_fig4_2_bb0_in/3] 0.05/0.19 5. non_recursive : [eval_peed_pldi09_fig4_2_start/3] 0.05/0.19 0.05/0.19 #### Obtained direct recursion through partial evaluation 0.05/0.19 0. SCC is partially evaluated into eval_peed_pldi09_fig4_2_bb1_in/4 0.05/0.19 1. SCC is completely evaluated into other SCCs 0.05/0.19 2. SCC is completely evaluated into other SCCs 0.05/0.19 3. SCC is completely evaluated into other SCCs 0.05/0.19 4. SCC is partially evaluated into eval_peed_pldi09_fig4_2_bb0_in/3 0.05/0.19 5. SCC is partially evaluated into eval_peed_pldi09_fig4_2_start/3 0.05/0.19 0.05/0.19 Control-Flow Refinement of Cost Relations 0.05/0.19 ===================================== 0.05/0.19 0.05/0.19 ### Specialization of cost equations eval_peed_pldi09_fig4_2_bb1_in/4 0.05/0.19 * CE 6 is refined into CE [7] 0.05/0.19 * CE 5 is refined into CE [8] 0.05/0.19 * CE 4 is refined into CE [9] 0.05/0.19 0.05/0.19 0.05/0.19 ### Cost equations --> "Loop" of eval_peed_pldi09_fig4_2_bb1_in/4 0.05/0.19 * CEs [8] --> Loop 7 0.05/0.19 * CEs [9] --> Loop 8 0.05/0.19 * CEs [7] --> Loop 9 0.05/0.19 0.05/0.19 ### Ranking functions of CR eval_peed_pldi09_fig4_2_bb1_in(V_m,V_va_0,V_vb_0,B) 0.05/0.19 * RF of phase [7,8]: [2*V_va_0+V_vb_0-1] 0.05/0.19 0.05/0.19 #### Partial ranking functions of CR eval_peed_pldi09_fig4_2_bb1_in(V_m,V_va_0,V_vb_0,B) 0.05/0.19 * Partial RF of phase [7,8]: 0.05/0.19 - RF of loop [7:1]: 0.05/0.19 V_m-V_vb_0 depends on loops [8:1] 0.05/0.19 V_va_0 0.05/0.19 - RF of loop [8:1]: 0.05/0.19 -V_m+V_vb_0+1 depends on loops [7:1] 0.05/0.19 V_vb_0 depends on loops [7:1] 0.05/0.19 0.05/0.19 0.05/0.19 ### Specialization of cost equations eval_peed_pldi09_fig4_2_bb0_in/3 0.05/0.19 * CE 3 is refined into CE [10,11] 0.05/0.19 * CE 2 is refined into CE [12] 0.05/0.19 0.05/0.19 0.05/0.19 ### Cost equations --> "Loop" of eval_peed_pldi09_fig4_2_bb0_in/3 0.05/0.19 * CEs [11] --> Loop 10 0.05/0.19 * CEs [12] --> Loop 11 0.05/0.19 * CEs [10] --> Loop 12 0.05/0.19 0.05/0.19 ### Ranking functions of CR eval_peed_pldi09_fig4_2_bb0_in(V_n,V_m,B) 0.05/0.19 0.05/0.19 #### Partial ranking functions of CR eval_peed_pldi09_fig4_2_bb0_in(V_n,V_m,B) 0.05/0.19 0.05/0.19 0.05/0.19 ### Specialization of cost equations eval_peed_pldi09_fig4_2_start/3 0.05/0.19 * CE 1 is refined into CE [13,14,15] 0.05/0.19 0.05/0.19 0.05/0.19 ### Cost equations --> "Loop" of eval_peed_pldi09_fig4_2_start/3 0.05/0.19 * CEs [15] --> Loop 13 0.05/0.19 * CEs [14] --> Loop 14 0.05/0.19 * CEs [13] --> Loop 15 0.05/0.19 0.05/0.19 ### Ranking functions of CR eval_peed_pldi09_fig4_2_start(V_n,V_m,B) 0.05/0.19 0.05/0.19 #### Partial ranking functions of CR eval_peed_pldi09_fig4_2_start(V_n,V_m,B) 0.05/0.19 0.05/0.19 0.05/0.19 Computing Bounds 0.05/0.19 ===================================== 0.05/0.19 0.05/0.19 #### Cost of chains of eval_peed_pldi09_fig4_2_bb1_in(V_m,V_va_0,V_vb_0,B): 0.05/0.19 * Chain [[7,8],9]: 1*it(7)+1*it(8)+0 0.05/0.19 Such that:it(7) =< V_va_0 0.05/0.19 aux(20) =< 2*V_va_0+V_vb_0 0.05/0.19 it(7) =< aux(20) 0.05/0.19 it(8) =< aux(20) 0.05/0.19 0.05/0.19 with precondition: [B=2,V_m>=1,V_va_0>=1,V_vb_0>=0] 0.05/0.19 0.05/0.19 * Chain [9]: 0 0.05/0.19 with precondition: [B=2,0>=V_va_0,V_m>=1,V_vb_0>=0] 0.05/0.19 0.05/0.19 0.05/0.19 #### Cost of chains of eval_peed_pldi09_fig4_2_bb0_in(V_n,V_m,B): 0.05/0.19 * Chain [12]: 0 0.05/0.19 with precondition: [0>=V_n,V_m>=1] 0.05/0.19 0.05/0.19 * Chain [11]: 0 0.05/0.19 with precondition: [0>=V_m] 0.05/0.19
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