details

property	value
status	complete
benchmark	eric.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n097.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	CoFloCo 2018
configuration	its
runtime (wallclock)	0.326992988586 seconds
cpu usage	0.241003957
max memory	8790016.0

stage attributes

key	value
output-size	3118
starexec-result	WORST_CASE(?,O(n^1))

output

/export/starexec/sandbox2/solver/bin/starexec_run_its /export/starexec/sandbox2/benchmark/theBenchmark.koat /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^1)) Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [f2/4,f3/4] 1. non_recursive : [exit_location/1] 2. non_recursive : [f2_loop_cont/2] 3. non_recursive : [f1/4] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f2/4 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into f1/4 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f2/4 * CE 6 is refined into CE [7] * CE 3 is refined into CE [8] * CE 2 is refined into CE [9] * CE 5 is discarded (unfeasible) * CE 4 is refined into CE [10] ### Cost equations --> "Loop" of f2/4 * CEs [8] --> Loop 7 * CEs [9] --> Loop 8 * CEs [10] --> Loop 9 * CEs [7] --> Loop 10 ### Ranking functions of CR f2(A,B,C,D) * RF of phase [7]: [A-C,B-C] * RF of phase [8]: [A-C+1] #### Partial ranking functions of CR f2(A,B,C,D) * Partial RF of phase [7]: - RF of loop [7:1]: A-C B-C * Partial RF of phase [8]: - RF of loop [8:1]: A-C+1 ### Specialization of cost equations f1/4 * CE 1 is refined into CE [11,12,13] ### Cost equations --> "Loop" of f1/4 * CEs [13] --> Loop 11 * CEs [12] --> Loop 12 * CEs [11] --> Loop 13 ### Ranking functions of CR f1(A,B,C,D) #### Partial ranking functions of CR f1(A,B,C,D) Computing Bounds ===================================== #### Cost of chains of f2(A,B,C,D): * Chain [[8],10]: 1*it(8)+0 Such that:it(8) =< A-C+1 with precondition: [D=2,B>=1,C>=B+1,A>=C] * Chain [[8],9,[7],10]: 1*it(7)+1*it(8)+1 Such that:it(8) =< A-C+1 it(7) =< B with precondition: [D=2,B>=1,C>=B+1,A>=C] * Chain [[8],9,10]: 1*it(8)+1 Such that:it(8) =< A-C+1 with precondition: [D=2,B>=1,C>=B+1,A>=C] * Chain [10]: 0 with precondition: [D=2,B>=1,C>=0,A>=B,A+1>=C] * Chain [9,[7],10]: 1*it(7)+1 Such that:it(7) =< B with precondition: [D=2,A+1=C,B>=1,A>=B] * Chain [9,10]: 1 with precondition: [D=2,A+1=C,B>=1,A>=B] popout

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job log

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actions

all output return to Compl Integ Trans Syste 26843