details

property	value
status	complete
benchmark	randomwalk_withassume.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n006.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	CoFloCo 2018
configuration	its
runtime (wallclock)	1.29517 seconds
cpu usage	1.20942
user time	1.18499
system time	0.024429
max virtual memory	318624.0
max residence set size	15568.0

stage attributes

key	value
starexec-result	MAYBE

output

1.18/1.19 MAYBE 1.18/1.19 1.18/1.19 Preprocessing Cost Relations 1.18/1.19 ===================================== 1.18/1.19 1.18/1.19 #### Computed strongly connected components 1.18/1.19 0. recursive : [f10/12,f21/12] 1.18/1.19 1. non_recursive : [exit_location/1] 1.18/1.19 2. non_recursive : [f32/8] 1.18/1.19 3. non_recursive : [f10_loop_cont/9] 1.18/1.19 4. non_recursive : [f0/8] 1.18/1.19 1.18/1.19 #### Obtained direct recursion through partial evaluation 1.18/1.19 0. SCC is partially evaluated into f10/12 1.18/1.19 1. SCC is completely evaluated into other SCCs 1.18/1.19 2. SCC is completely evaluated into other SCCs 1.18/1.19 3. SCC is partially evaluated into f10_loop_cont/9 1.18/1.19 4. SCC is partially evaluated into f0/8 1.18/1.19 1.18/1.19 Control-Flow Refinement of Cost Relations 1.18/1.19 ===================================== 1.18/1.19 1.18/1.19 ### Specialization of cost equations f10/12 1.18/1.19 * CE 9 is refined into CE [12] 1.18/1.19 * CE 8 is refined into CE [13] 1.18/1.19 * CE 7 is refined into CE [14] 1.18/1.19 * CE 2 is refined into CE [15] 1.18/1.19 * CE 3 is refined into CE [16] 1.18/1.19 * CE 6 is refined into CE [17] 1.18/1.19 * CE 4 is refined into CE [18] 1.18/1.19 * CE 5 is refined into CE [19] 1.18/1.19 1.18/1.19 1.18/1.19 ### Cost equations --> "Loop" of f10/12 1.18/1.19 * CEs [15] --> Loop 12 1.18/1.19 * CEs [18] --> Loop 13 1.18/1.19 * CEs [16] --> Loop 14 1.18/1.19 * CEs [19] --> Loop 15 1.18/1.19 * CEs [17] --> Loop 16 1.18/1.19 * CEs [12] --> Loop 17 1.18/1.19 * CEs [13] --> Loop 18 1.18/1.19 * CEs [14] --> Loop 19 1.18/1.19 1.18/1.19 ### Ranking functions of CR f10(A,B,C,E,F,G,J,K,L,M,N,O) 1.18/1.19 1.18/1.19 #### Partial ranking functions of CR f10(A,B,C,E,F,G,J,K,L,M,N,O) 1.18/1.19 * Partial RF of phase [12,13,14,15,16]: 1.18/1.19 - RF of loop [12:1,13:1]: 1.18/1.19 C depends on loops [14:1,15:1] 1.18/1.19 - RF of loop [12:1,14:1]: 1.18/1.19 -F+3 depends on loops [13:1,15:1,16:1] 1.18/1.19 - RF of loop [13:1,15:1,16:1]: 1.18/1.19 F depends on loops [12:1,14:1] 1.18/1.19 - RF of loop [14:1,15:1]: 1.18/1.19 -A+3 1.18/1.19 -B/2+1/2 depends on loops [16:1] 1.18/1.19 - RF of loop [16:1]: 1.18/1.19 B depends on loops [14:1,15:1] 1.18/1.19 1.18/1.19 1.18/1.19 ### Specialization of cost equations f10_loop_cont/9 1.18/1.19 * CE 11 is refined into CE [20] 1.18/1.19 * CE 10 is refined into CE [21] 1.18/1.19 1.18/1.19 1.18/1.19 ### Cost equations --> "Loop" of f10_loop_cont/9 1.18/1.19 * CEs [20] --> Loop 20 1.18/1.19 * CEs [21] --> Loop 21 1.18/1.19 1.18/1.19 ### Ranking functions of CR f10_loop_cont(A,B,C,D,E,F,G,H,I) 1.18/1.19 1.18/1.19 #### Partial ranking functions of CR f10_loop_cont(A,B,C,D,E,F,G,H,I) 1.18/1.19 1.18/1.19 1.18/1.19 ### Specialization of cost equations f0/8 1.18/1.19 * CE 1 is refined into CE [22,23,24,25] 1.18/1.19 1.18/1.19 1.18/1.19 ### Cost equations --> "Loop" of f0/8 1.18/1.19 * CEs [22,23,24,25] --> Loop 22 1.18/1.19 1.18/1.19 ### Ranking functions of CR f0(A,B,C,D,E,F,G,J) 1.18/1.19 1.18/1.19 #### Partial ranking functions of CR f0(A,B,C,D,E,F,G,J) 1.18/1.19 1.18/1.19 1.18/1.19 Computing Bounds 1.18/1.19 ===================================== 1.18/1.19 1.18/1.19 #### Cost of chains of f10(A,B,C,E,F,G,J,K,L,M,N,O): 1.18/1.19 * Chain [[12,13,14,15,16],19]: 2*it(12)+2*it(14)+1*it(16)+0 1.18/1.19 Such that:aux(26) =< -3*A+9 1.18/1.19 aux(27) =< -3*A+3*K 1.18/1.19 aux(28) =< -A+3 1.18/1.19 aux(29) =< -A+K 1.18/1.19 aux(15) =< B 1.18/1.19 aux(13) =< aux(26) 1.18/1.19 aux(13) =< aux(27) 1.18/1.19 it(14) =< aux(28) 1.18/1.19 it(14) =< aux(29) popout

output may be truncated. 'popout' for the full output.

job log

popout

actions

all output return to Complexity_ITS 2019-03-21 04.46