details

property	value
status	complete
benchmark	byron-4.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n173.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	CoFloCo 2018
configuration	its
runtime (wallclock)	0.283726 seconds
cpu usage	0.2025
user time	0.184965
system time	0.017535
max virtual memory	113176.0
max residence set size	11280.0

stage attributes

key	value
starexec-result	WORST_CASE(?,O(n^1))

output

0.03/0.18 WORST_CASE(?,O(n^1)) 0.03/0.18 0.03/0.18 Preprocessing Cost Relations 0.03/0.18 ===================================== 0.03/0.18 0.03/0.18 #### Computed strongly connected components 0.03/0.18 0. recursive : [f3/7,f4/7] 0.03/0.18 1. non_recursive : [exit_location/1] 0.03/0.18 2. non_recursive : [f7/4] 0.03/0.18 3. non_recursive : [f4_loop_cont/5] 0.03/0.18 4. non_recursive : [f6/4] 0.03/0.18 0.03/0.18 #### Obtained direct recursion through partial evaluation 0.03/0.18 0. SCC is partially evaluated into f4/7 0.03/0.18 1. SCC is completely evaluated into other SCCs 0.03/0.18 2. SCC is completely evaluated into other SCCs 0.03/0.18 3. SCC is partially evaluated into f4_loop_cont/5 0.03/0.18 4. SCC is partially evaluated into f6/4 0.03/0.18 0.03/0.18 Control-Flow Refinement of Cost Relations 0.03/0.18 ===================================== 0.03/0.18 0.03/0.18 ### Specialization of cost equations f4/7 0.03/0.18 * CE 6 is refined into CE [9] 0.03/0.18 * CE 4 is refined into CE [10] 0.03/0.18 * CE 5 is refined into CE [11] 0.03/0.18 * CE 3 is refined into CE [12] 0.03/0.18 * CE 2 is discarded (unfeasible) 0.03/0.18 0.03/0.18 0.03/0.18 ### Cost equations --> "Loop" of f4/7 0.03/0.18 * CEs [12] --> Loop 9 0.03/0.18 * CEs [9] --> Loop 10 0.03/0.18 * CEs [10] --> Loop 11 0.03/0.18 * CEs [11] --> Loop 12 0.03/0.18 0.03/0.18 ### Ranking functions of CR f4(A,B,C,E,F,G,H) 0.03/0.18 * RF of phase [9]: [A/2-1/2] 0.03/0.18 0.03/0.18 #### Partial ranking functions of CR f4(A,B,C,E,F,G,H) 0.03/0.18 * Partial RF of phase [9]: 0.03/0.18 - RF of loop [9:1]: 0.03/0.18 A/2-1/2 0.03/0.18 0.03/0.18 0.03/0.18 ### Specialization of cost equations f4_loop_cont/5 0.03/0.18 * CE 8 is refined into CE [13] 0.03/0.18 * CE 7 is refined into CE [14] 0.03/0.18 0.03/0.18 0.03/0.18 ### Cost equations --> "Loop" of f4_loop_cont/5 0.03/0.18 * CEs [13] --> Loop 13 0.03/0.18 * CEs [14] --> Loop 14 0.03/0.18 0.03/0.18 ### Ranking functions of CR f4_loop_cont(A,B,C,D,E) 0.03/0.18 0.03/0.18 #### Partial ranking functions of CR f4_loop_cont(A,B,C,D,E) 0.03/0.18 0.03/0.18 0.03/0.18 ### Specialization of cost equations f6/4 0.03/0.18 * CE 1 is refined into CE [15,16,17,18,19] 0.03/0.18 0.03/0.18 0.03/0.18 ### Cost equations --> "Loop" of f6/4 0.03/0.18 * CEs [16] --> Loop 15 0.03/0.18 * CEs [17,19] --> Loop 16 0.03/0.18 * CEs [18] --> Loop 17 0.03/0.18 * CEs [15] --> Loop 18 0.03/0.18 0.03/0.18 ### Ranking functions of CR f6(A,B,C,E) 0.03/0.18 0.03/0.18 #### Partial ranking functions of CR f6(A,B,C,E) 0.03/0.18 0.03/0.18 0.03/0.18 Computing Bounds 0.03/0.18 ===================================== 0.03/0.18 0.03/0.18 #### Cost of chains of f4(A,B,C,E,F,G,H): 0.03/0.18 * Chain [[9],12]: 1*it(9)+0 0.03/0.18 Such that:it(9) =< A/2 0.03/0.18 0.03/0.18 with precondition: [C=1,E=2,F=0,H=1,A>=2] 0.03/0.18 0.03/0.18 * Chain [[9],11]: 1*it(9)+0 0.03/0.18 Such that:it(9) =< A/2 0.03/0.18 0.03/0.18 with precondition: [C=1,E=2,F=0,H=0,A>=3] 0.03/0.18 0.03/0.18 * Chain [[9],10]: 1*it(9)+0 0.03/0.18 Such that:it(9) =< A/2 0.03/0.18 0.03/0.18 with precondition: [C=1,E=3,A>=2] 0.03/0.18 0.03/0.18 * Chain [11]: 0 0.03/0.18 with precondition: [A=1,C=1,E=2,F=0,H=0] 0.03/0.18 0.03/0.18 * Chain [10]: 0 0.03/0.18 with precondition: [C=1,E=3,A>=0] 0.03/0.18 0.03/0.18 popout

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all output return to Complexity_ITS 2019-03-21 04.46