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Complexity_C_Integer 2019-03-21 04.38 pair #429988971
details
property
value
status
complete
benchmark
BrockschmidtCookFuhs-CAV2013-Fig1_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n059.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.310622 seconds
cpu usage
0.234854
user time
0.203895
system time
0.030959
max virtual memory
113176.0
max residence set size
11408.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^2))
output
0.05/0.20 WORST_CASE(?,O(n^2)) 0.05/0.20 0.05/0.20 Preprocessing Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Computed strongly connected components 0.05/0.20 0. recursive : [eval_foo_bb2_in/4,eval_foo_bb3_in/4] 0.05/0.20 1. recursive : [eval_foo_bb1_in/3,eval_foo_bb2_in_loop_cont/5,eval_foo_bb4_in/4] 0.05/0.20 2. non_recursive : [eval_foo_stop/1] 0.05/0.20 3. non_recursive : [eval_foo_bb5_in/1] 0.05/0.20 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.20 5. non_recursive : [eval_foo_bb0_in/3] 0.05/0.20 6. non_recursive : [eval_foo_start/4] 0.05/0.20 0.05/0.20 #### Obtained direct recursion through partial evaluation 0.05/0.20 0. SCC is partially evaluated into eval_foo_bb2_in/4 0.05/0.20 1. SCC is partially evaluated into eval_foo_bb1_in/3 0.05/0.20 2. SCC is completely evaluated into other SCCs 0.05/0.20 3. SCC is completely evaluated into other SCCs 0.05/0.20 4. SCC is completely evaluated into other SCCs 0.05/0.20 5. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.20 6. SCC is partially evaluated into eval_foo_start/4 0.05/0.20 0.05/0.20 Control-Flow Refinement of Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb2_in/4 0.05/0.20 * CE 6 is refined into CE [7] 0.05/0.20 * CE 5 is refined into CE [8] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb2_in/4 0.05/0.20 * CEs [8] --> Loop 7 0.05/0.20 * CEs [7] --> Loop 8 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb2_in(V__0,V__01,B,C) 0.05/0.20 * RF of phase [7]: [V__0-V__01+1] 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb2_in(V__0,V__01,B,C) 0.05/0.20 * Partial RF of phase [7]: 0.05/0.20 - RF of loop [7:1]: 0.05/0.20 V__0-V__01+1 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb1_in/3 0.05/0.20 * CE 4 is refined into CE [9] 0.05/0.20 * CE 3 is refined into CE [10,11] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb1_in/3 0.05/0.20 * CEs [10] --> Loop 9 0.05/0.20 * CEs [11] --> Loop 10 0.05/0.20 * CEs [9] --> Loop 11 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb1_in(V_n,V__0,B) 0.05/0.20 * RF of phase [9]: [V_n-V__0] 0.05/0.20 * RF of phase [10]: [-V__0,V_n-V__0] 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb1_in(V_n,V__0,B) 0.05/0.20 * Partial RF of phase [9]: 0.05/0.20 - RF of loop [9:1]: 0.05/0.20 V_n-V__0 0.05/0.20 * Partial RF of phase [10]: 0.05/0.20 - RF of loop [10:1]: 0.05/0.20 -V__0 0.05/0.20 V_n-V__0 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.20 * CE 2 is refined into CE [12,13,14,15] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.20 * CEs [15] --> Loop 12 0.05/0.20 * CEs [14] --> Loop 13 0.05/0.20 * CEs [12] --> Loop 14 0.05/0.20 * CEs [13] --> Loop 15 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb0_in(V_i,V_n,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb0_in(V_i,V_n,B) 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_start/4 0.05/0.20 * CE 1 is refined into CE [16,17,18,19] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_start/4 0.05/0.20 * CEs [19] --> Loop 16 0.05/0.20 * CEs [18] --> Loop 17 0.05/0.20 * CEs [17] --> Loop 18 0.05/0.20 * CEs [16] --> Loop 19 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_start(V_i,V_j,V_n,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_start(V_i,V_j,V_n,B) 0.05/0.20 0.05/0.20 0.05/0.20 Computing Bounds 0.05/0.20 =====================================
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