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Complexity_C_Integer 2019-03-21 04.38 pair #429988795
details
property
value
status
complete
benchmark
Gothenburg_v2_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n156.star.cs.uiowa.edu
space
Adapted_from_Ton_Chanh_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.269039 seconds
cpu usage
0.193826
user time
0.167813
system time
0.026013
max virtual memory
113176.0
max residence set size
11284.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^1))
output
0.05/0.16 WORST_CASE(?,O(n^1)) 0.05/0.16 0.05/0.16 Preprocessing Cost Relations 0.05/0.16 ===================================== 0.05/0.16 0.05/0.16 #### Computed strongly connected components 0.05/0.16 0. recursive : [eval_foo_bb1_in/5,eval_foo_bb2_in/5] 0.05/0.16 1. non_recursive : [eval_foo_stop/1] 0.05/0.16 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.16 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.16 4. non_recursive : [eval_foo_bb0_in/5] 0.05/0.16 5. non_recursive : [eval_foo_start/5] 0.05/0.16 0.05/0.16 #### Obtained direct recursion through partial evaluation 0.05/0.16 0. SCC is partially evaluated into eval_foo_bb1_in/5 0.05/0.16 1. SCC is completely evaluated into other SCCs 0.05/0.16 2. SCC is completely evaluated into other SCCs 0.05/0.16 3. SCC is completely evaluated into other SCCs 0.05/0.16 4. SCC is partially evaluated into eval_foo_bb0_in/5 0.05/0.16 5. SCC is partially evaluated into eval_foo_start/5 0.05/0.16 0.05/0.16 Control-Flow Refinement of Cost Relations 0.05/0.16 ===================================== 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb1_in/5 0.05/0.16 * CE 8 is refined into CE [9] 0.05/0.16 * CE 7 is discarded (unfeasible) 0.05/0.16 * CE 6 is refined into CE [10] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb1_in/5 0.05/0.16 * CEs [10] --> Loop 9 0.05/0.16 * CEs [9] --> Loop 10 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb1_in(V_a,V_b,V__01,V__0,B) 0.05/0.16 * RF of phase [9]: [V__01/2+1/2] 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb1_in(V_a,V_b,V__01,V__0,B) 0.05/0.16 * Partial RF of phase [9]: 0.05/0.16 - RF of loop [9:1]: 0.05/0.16 V__01/2+1/2 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_bb0_in/5 0.05/0.16 * CE 3 is refined into CE [11] 0.05/0.16 * CE 2 is refined into CE [12] 0.05/0.16 * CE 4 is refined into CE [13] 0.05/0.16 * CE 5 is refined into CE [14,15] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_bb0_in/5 0.05/0.16 * CEs [11] --> Loop 11 0.05/0.16 * CEs [12] --> Loop 12 0.05/0.16 * CEs [13] --> Loop 13 0.05/0.16 * CEs [15] --> Loop 14 0.05/0.16 * CEs [14] --> Loop 15 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_a,V_b,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,V_a,V_b,B) 0.05/0.16 0.05/0.16 0.05/0.16 ### Specialization of cost equations eval_foo_start/5 0.05/0.16 * CE 1 is refined into CE [16,17,18,19,20] 0.05/0.16 0.05/0.16 0.05/0.16 ### Cost equations --> "Loop" of eval_foo_start/5 0.05/0.16 * CEs [20] --> Loop 16 0.05/0.16 * CEs [19] --> Loop 17 0.05/0.16 * CEs [18] --> Loop 18 0.05/0.16 * CEs [17] --> Loop 19 0.05/0.16 * CEs [16] --> Loop 20 0.05/0.16 0.05/0.16 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_a,V_b,B) 0.05/0.16 0.05/0.16 #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_a,V_b,B) 0.05/0.16 0.05/0.16 0.05/0.16 Computing Bounds 0.05/0.16 ===================================== 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb1_in(V_a,V_b,V__01,V__0,B): 0.05/0.16 * Chain [[9],10]: 1*it(9)+0 0.05/0.16 Such that:it(9) =< V__01/2+1/2 0.05/0.16 0.05/0.16 with precondition: [B=2,V_a=V_b+1,0>=V__0+1,V__01>=0] 0.05/0.16 0.05/0.16 * Chain [10]: 0 0.05/0.16 with precondition: [B=2,V_b+1=V_a,0>=V__01+1,0>=V__0+1] 0.05/0.16 0.05/0.16 0.05/0.16 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,V_a,V_b,B): 0.05/0.16 * Chain [15]: 0 0.05/0.16 with precondition: [V_b+1=V_a,0>=V_x+1,0>=V_y+1] 0.05/0.16 0.05/0.16 * Chain [14]: 1*s(1)+0 0.05/0.16 Such that:s(1) =< V_y/2+1/2 0.05/0.16 0.05/0.16 with precondition: [V_b+1=V_a,0>=V_x+1,V_y>=0] 0.05/0.16
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