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Compl C Integ Progr 85445 pair #381745780
details
property
value
status
complete
benchmark
speedSimpleMultipleDep.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n024.star.cs.uiowa.edu
space
WTC_V2
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.302790164948 seconds
cpu usage
0.221561517
max memory
8794112.0
stage attributes
key
value
output-size
4075
starexec-result
WORST_CASE(?,O(n^2))
output
/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_speedSimpleMultipleDep_bb1_in/5,eval_speedSimpleMultipleDep_bb2_in/5] 1. non_recursive : [eval_speedSimpleMultipleDep_stop/1] 2. non_recursive : [eval_speedSimpleMultipleDep_bb3_in/1] 3. non_recursive : [eval_speedSimpleMultipleDep_bb1_in_loop_cont/2] 4. non_recursive : [eval_speedSimpleMultipleDep_bb0_in/3] 5. non_recursive : [eval_speedSimpleMultipleDep_start/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_speedSimpleMultipleDep_bb1_in/5 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_speedSimpleMultipleDep_bb0_in/3 5. SCC is partially evaluated into eval_speedSimpleMultipleDep_start/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_speedSimpleMultipleDep_bb1_in/5 * 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_speedSimpleMultipleDep_bb1_in/5 * CEs [7] --> Loop 6 * CEs [8] --> Loop 7 * CEs [6] --> Loop 8 ### Ranking functions of CR eval_speedSimpleMultipleDep_bb1_in(V_n,V_m,V_y_0,V_x_0,B) #### Partial ranking functions of CR eval_speedSimpleMultipleDep_bb1_in(V_n,V_m,V_y_0,V_x_0,B) * Partial RF of phase [6,7]: - RF of loop [6:1]: V_m-V_y_0 depends on loops [7:1] - RF of loop [7:1]: V_n-V_x_0 ### Specialization of cost equations eval_speedSimpleMultipleDep_bb0_in/3 * CE 2 is refined into CE [9,10] ### Cost equations --> "Loop" of eval_speedSimpleMultipleDep_bb0_in/3 * CEs [10] --> Loop 9 * CEs [9] --> Loop 10 ### Ranking functions of CR eval_speedSimpleMultipleDep_bb0_in(V_n,V_m,B) #### Partial ranking functions of CR eval_speedSimpleMultipleDep_bb0_in(V_n,V_m,B) ### Specialization of cost equations eval_speedSimpleMultipleDep_start/3 * CE 1 is refined into CE [11,12] ### Cost equations --> "Loop" of eval_speedSimpleMultipleDep_start/3 * CEs [12] --> Loop 11 * CEs [11] --> Loop 12 ### Ranking functions of CR eval_speedSimpleMultipleDep_start(V_n,V_m,B) #### Partial ranking functions of CR eval_speedSimpleMultipleDep_start(V_n,V_m,B) Computing Bounds ===================================== #### Cost of chains of eval_speedSimpleMultipleDep_bb1_in(V_n,V_m,V_y_0,V_x_0,B): * Chain [[6,7],8]: 1*it(6)+1*it(7)+0 Such that:it(7) =< V_n-V_x_0 aux(7) =< V_m aux(2) =< V_m-V_y_0 aux(1) =< it(7)*aux(7) it(6) =< aux(1)+aux(2) with precondition: [B=2,V_y_0>=0,V_x_0>=0,V_n>=V_x_0+1] * Chain [8]: 0 with precondition: [B=2,V_y_0>=0,V_x_0>=0,V_x_0>=V_n] #### Cost of chains of eval_speedSimpleMultipleDep_bb0_in(V_n,V_m,B): * Chain [10]: 0 with precondition: [0>=V_n] * Chain [9]: 1*s(1)+1*s(5)+0 Such that:s(1) =< V_n
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