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Complexity_C_Integer 2019-03-21 04.38 pair #429989523
details
property
value
status
complete
benchmark
PastaA6.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n091.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.225345 seconds
cpu usage
0.148232
user time
0.126362
system time
0.02187
max virtual memory
113176.0
max residence set size
10904.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^1))
output
0.05/0.12 WORST_CASE(?,O(n^1)) 0.05/0.12 0.05/0.12 Preprocessing Cost Relations 0.05/0.12 ===================================== 0.05/0.12 0.05/0.12 #### Computed strongly connected components 0.05/0.12 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4] 0.05/0.12 1. non_recursive : [eval_foo_stop/1] 0.05/0.12 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.12 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.12 4. non_recursive : [eval_foo_bb0_in/4] 0.05/0.12 5. non_recursive : [eval_foo_start/4] 0.05/0.12 0.05/0.12 #### Obtained direct recursion through partial evaluation 0.05/0.12 0. SCC is partially evaluated into eval_foo_bb1_in/4 0.05/0.12 1. SCC is completely evaluated into other SCCs 0.05/0.12 2. SCC is completely evaluated into other SCCs 0.05/0.12 3. SCC is completely evaluated into other SCCs 0.05/0.12 4. SCC is partially evaluated into eval_foo_bb0_in/4 0.05/0.12 5. SCC is partially evaluated into eval_foo_start/4 0.05/0.12 0.05/0.12 Control-Flow Refinement of Cost Relations 0.05/0.12 ===================================== 0.05/0.12 0.05/0.12 ### Specialization of cost equations eval_foo_bb1_in/4 0.05/0.12 * CE 4 is refined into CE [5] 0.05/0.12 * CE 3 is refined into CE [6] 0.05/0.12 0.05/0.12 0.05/0.12 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.05/0.12 * CEs [6] --> Loop 5 0.05/0.12 * CEs [5] --> Loop 6 0.05/0.12 0.05/0.12 ### Ranking functions of CR eval_foo_bb1_in(V_x,V__01,V__0,B) 0.05/0.12 * RF of phase [5]: [V_x/2-V__01/2-V__0/2] 0.05/0.12 0.05/0.12 #### Partial ranking functions of CR eval_foo_bb1_in(V_x,V__01,V__0,B) 0.05/0.12 * Partial RF of phase [5]: 0.05/0.12 - RF of loop [5:1]: 0.05/0.12 V_x/2-V__01/2-V__0/2 0.05/0.12 0.05/0.12 0.05/0.12 ### Specialization of cost equations eval_foo_bb0_in/4 0.05/0.12 * CE 2 is refined into CE [7,8] 0.05/0.12 0.05/0.12 0.05/0.12 ### Cost equations --> "Loop" of eval_foo_bb0_in/4 0.05/0.12 * CEs [8] --> Loop 7 0.05/0.12 * CEs [7] --> Loop 8 0.05/0.12 0.05/0.12 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_z,B) 0.05/0.12 0.05/0.12 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_z,B) 0.05/0.12 0.05/0.12 0.05/0.12 ### Specialization of cost equations eval_foo_start/4 0.05/0.12 * CE 1 is refined into CE [9,10] 0.05/0.12 0.05/0.12 0.05/0.12 ### Cost equations --> "Loop" of eval_foo_start/4 0.05/0.12 * CEs [10] --> Loop 9 0.05/0.12 * CEs [9] --> Loop 10 0.05/0.12 0.05/0.12 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_z,B) 0.05/0.12 0.05/0.12 #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_z,B) 0.05/0.12 0.05/0.12 0.05/0.12 Computing Bounds 0.05/0.12 ===================================== 0.05/0.12 0.05/0.12 #### Cost of chains of eval_foo_bb1_in(V_x,V__01,V__0,B): 0.05/0.12 * Chain [[5],6]: 1*it(5)+0 0.05/0.12 Such that:it(5) =< V_x/2-V__01/2-V__0/2 0.05/0.12 0.05/0.12 with precondition: [B=2,V_x>=V__0+V__01+1] 0.05/0.12 0.05/0.12 * Chain [6]: 0 0.05/0.12 with precondition: [B=2,V__0+V__01>=V_x] 0.05/0.12 0.05/0.12 0.05/0.12 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,V_z,B): 0.05/0.12 * Chain [8]: 0 0.05/0.12 with precondition: [V_y+V_z>=V_x] 0.05/0.12 0.05/0.12 * Chain [7]: 1*s(1)+0 0.05/0.12 Such that:s(1) =< V_x/2-V_y/2-V_z/2 0.05/0.12 0.05/0.12 with precondition: [V_x>=V_y+V_z+1] 0.05/0.12 0.05/0.12 0.05/0.12 #### Cost of chains of eval_foo_start(V_x,V_y,V_z,B): 0.05/0.12 * Chain [10]: 0 0.05/0.12 with precondition: [V_y+V_z>=V_x] 0.05/0.12 0.05/0.12 * Chain [9]: 1*s(2)+0 0.05/0.12 Such that:s(2) =< V_x/2-V_y/2-V_z/2 0.05/0.12 0.05/0.12 with precondition: [V_x>=V_y+V_z+1] 0.05/0.12
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