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Complexity_ITS 2019-03-21 04.46 pair #429991083
details
property
value
status
complete
benchmark
Example4.koat
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n168.star.cs.uiowa.edu
space
PLDI09
run statistics
property
value
solver
CoFloCo 2018
configuration
its
runtime (wallclock)
0.323854 seconds
cpu usage
0.242527
user time
0.221853
system time
0.020674
max virtual memory
113176.0
max residence set size
11456.0
stage attributes
key
value
starexec-result
MAYBE
output
0.04/0.22 MAYBE 0.04/0.22 0.04/0.22 Preprocessing Cost Relations 0.04/0.22 ===================================== 0.04/0.22 0.04/0.22 #### Computed strongly connected components 0.04/0.22 0. recursive : [evalfbb1in/4,evalfbb2in/4,evalfbb3in/4,evalfbb4in/4,evalfbbin/4] 0.04/0.22 1. non_recursive : [evalfstop/3] 0.04/0.22 2. non_recursive : [evalfreturnin/3] 0.04/0.22 3. non_recursive : [exit_location/1] 0.04/0.22 4. non_recursive : [evalfbb3in_loop_cont/4] 0.04/0.22 5. non_recursive : [evalfentryin/3] 0.04/0.22 6. non_recursive : [evalfstart/3] 0.04/0.22 0.04/0.22 #### Obtained direct recursion through partial evaluation 0.04/0.22 0. SCC is partially evaluated into evalfbb3in/4 0.04/0.22 1. SCC is completely evaluated into other SCCs 0.04/0.22 2. SCC is completely evaluated into other SCCs 0.04/0.22 3. SCC is completely evaluated into other SCCs 0.04/0.22 4. SCC is partially evaluated into evalfbb3in_loop_cont/4 0.04/0.22 5. SCC is partially evaluated into evalfentryin/3 0.04/0.22 6. SCC is partially evaluated into evalfstart/3 0.04/0.22 0.04/0.22 Control-Flow Refinement of Cost Relations 0.04/0.22 ===================================== 0.04/0.22 0.04/0.22 ### Specialization of cost equations evalfbb3in/4 0.04/0.22 * CE 7 is refined into CE [10] 0.04/0.22 * CE 3 is refined into CE [11] 0.04/0.22 * CE 6 is refined into CE [12] 0.04/0.22 * CE 4 is refined into CE [13] 0.04/0.22 * CE 5 is refined into CE [14] 0.04/0.22 0.04/0.22 0.04/0.22 ### Cost equations --> "Loop" of evalfbb3in/4 0.04/0.22 * CEs [13] --> Loop 10 0.04/0.22 * CEs [14] --> Loop 11 0.04/0.22 * CEs [10] --> Loop 12 0.04/0.22 * CEs [11] --> Loop 13 0.04/0.22 * CEs [12] --> Loop 14 0.04/0.22 0.04/0.22 ### Ranking functions of CR evalfbb3in(A,B,D,E) 0.04/0.22 0.04/0.22 #### Partial ranking functions of CR evalfbb3in(A,B,D,E) 0.04/0.22 * Partial RF of phase [10,11]: 0.04/0.22 - RF of loop [10:1]: 0.04/0.22 A depends on loops [11:1] 0.04/0.22 A-B+1 depends on loops [11:1] 0.04/0.22 - RF of loop [11:1]: 0.04/0.22 -A+B depends on loops [10:1] 0.04/0.22 0.04/0.22 0.04/0.22 ### Specialization of cost equations evalfbb3in_loop_cont/4 0.04/0.22 * CE 9 is refined into CE [15] 0.04/0.22 * CE 8 is refined into CE [16] 0.04/0.22 0.04/0.22 0.04/0.22 ### Cost equations --> "Loop" of evalfbb3in_loop_cont/4 0.04/0.22 * CEs [15] --> Loop 15 0.04/0.22 * CEs [16] --> Loop 16 0.04/0.22 0.04/0.22 ### Ranking functions of CR evalfbb3in_loop_cont(A,B,C,D) 0.04/0.22 0.04/0.22 #### Partial ranking functions of CR evalfbb3in_loop_cont(A,B,C,D) 0.04/0.22 0.04/0.22 0.04/0.22 ### Specialization of cost equations evalfentryin/3 0.04/0.22 * CE 2 is refined into CE [17,18,19,20,21,22,23] 0.04/0.22 0.04/0.22 0.04/0.22 ### Cost equations --> "Loop" of evalfentryin/3 0.04/0.22 * CEs [22,23] --> Loop 17 0.04/0.22 * CEs [17,18,19,20,21] --> Loop 18 0.04/0.22 0.04/0.22 ### Ranking functions of CR evalfentryin(A,B,D) 0.04/0.22 0.04/0.22 #### Partial ranking functions of CR evalfentryin(A,B,D) 0.04/0.22 0.04/0.22 0.04/0.22 ### Specialization of cost equations evalfstart/3 0.04/0.22 * CE 1 is refined into CE [24,25] 0.04/0.22 0.04/0.22 0.04/0.22 ### Cost equations --> "Loop" of evalfstart/3 0.04/0.22 * CEs [25] --> Loop 19 0.04/0.22 * CEs [24] --> Loop 20 0.04/0.22 0.04/0.22 ### Ranking functions of CR evalfstart(A,B,D) 0.04/0.22 0.04/0.22 #### Partial ranking functions of CR evalfstart(A,B,D) 0.04/0.22 0.04/0.22 0.04/0.22 Computing Bounds 0.04/0.22 ===================================== 0.04/0.22 0.04/0.22 #### Cost of chains of evalfbb3in(A,B,D,E): 0.04/0.22 * Chain [[10,11]]...: 2*it(10)+0 0.04/0.22 with precondition: [B>=1,A>=1] 0.04/0.22 0.04/0.22 * Chain [[10,11],14]: 2*it(10)+0
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