details

property	value
status	complete
benchmark	append.pl
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n115.star.cs.uiowa.edu
space	talp_dds

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.76446 seconds
cpu usage	3.62096
user time	3.46645
system time	0.154508
max virtual memory	1.8744484E7
max residence set size	284788.0

stage attributes

key	value
starexec-result	YES

output

3.43/1.73 YES 3.43/1.73 proof of /export/starexec/sandbox2/benchmark/theBenchmark.pl 3.43/1.73 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.43/1.73 3.43/1.73 3.43/1.73 Left Termination of the query pattern 3.43/1.73 3.43/1.73 append(g,g,a) 3.43/1.73 3.43/1.73 w.r.t. the given Prolog program could successfully be proven: 3.43/1.73 3.43/1.73 (0) Prolog 3.43/1.73 (1) PrologToPiTRSProof [SOUND, 0 ms] 3.43/1.73 (2) PiTRS 3.43/1.73 (3) DependencyPairsProof [EQUIVALENT, 0 ms] 3.43/1.73 (4) PiDP 3.43/1.73 (5) DependencyGraphProof [EQUIVALENT, 0 ms] 3.43/1.73 (6) PiDP 3.43/1.73 (7) UsableRulesProof [EQUIVALENT, 0 ms] 3.43/1.73 (8) PiDP 3.43/1.73 (9) PiDPToQDPProof [SOUND, 0 ms] 3.43/1.73 (10) QDP 3.43/1.73 (11) QDPSizeChangeProof [EQUIVALENT, 0 ms] 3.43/1.73 (12) YES 3.43/1.73 3.43/1.73 3.43/1.73 ---------------------------------------- 3.43/1.73 3.43/1.73 (0) 3.43/1.73 Obligation: 3.43/1.73 Clauses: 3.43/1.73 3.43/1.73 append(.(H, X), Y, .(X, Z)) :- append(X, Y, Z). 3.43/1.73 append([], Y, Y). 3.43/1.73 3.43/1.73 3.43/1.73 Query: append(g,g,a) 3.43/1.73 ---------------------------------------- 3.43/1.73 3.43/1.73 (1) PrologToPiTRSProof (SOUND) 3.43/1.73 We use the technique of [TOCL09]. With regard to the inferred argument filtering the predicates were used in the following modes: 3.43/1.73 3.43/1.73 append_in_3: (b,b,f) 3.43/1.73 3.43/1.73 Transforming Prolog into the following Term Rewriting System: 3.43/1.73 3.43/1.73 Pi-finite rewrite system: 3.43/1.73 The TRS R consists of the following rules: 3.43/1.73 3.43/1.73 append_in_gga(.(H, X), Y, .(X, Z)) -> U1_gga(H, X, Y, Z, append_in_gga(X, Y, Z)) 3.43/1.73 append_in_gga([], Y, Y) -> append_out_gga([], Y, Y) 3.43/1.73 U1_gga(H, X, Y, Z, append_out_gga(X, Y, Z)) -> append_out_gga(.(H, X), Y, .(X, Z)) 3.43/1.73 3.43/1.73 The argument filtering Pi contains the following mapping: 3.43/1.73 append_in_gga(x1, x2, x3) = append_in_gga(x1, x2) 3.43/1.73 3.43/1.73 .(x1, x2) = .(x1, x2) 3.43/1.73 3.43/1.73 U1_gga(x1, x2, x3, x4, x5) = U1_gga(x2, x5) 3.43/1.73 3.43/1.73 [] = [] 3.43/1.73 3.43/1.73 append_out_gga(x1, x2, x3) = append_out_gga(x3) 3.43/1.73 3.43/1.73 3.43/1.73 3.43/1.73 3.43/1.73 3.43/1.73 Infinitary Constructor Rewriting Termination of PiTRS implies Termination of Prolog 3.43/1.73 3.43/1.73 3.43/1.73 3.43/1.73 ---------------------------------------- 3.43/1.73 3.43/1.73 (2) 3.43/1.73 Obligation: 3.43/1.73 Pi-finite rewrite system: 3.43/1.73 The TRS R consists of the following rules: 3.43/1.73 3.43/1.73 append_in_gga(.(H, X), Y, .(X, Z)) -> U1_gga(H, X, Y, Z, append_in_gga(X, Y, Z)) 3.43/1.73 append_in_gga([], Y, Y) -> append_out_gga([], Y, Y) 3.43/1.73 U1_gga(H, X, Y, Z, append_out_gga(X, Y, Z)) -> append_out_gga(.(H, X), Y, .(X, Z)) 3.43/1.73 3.43/1.73 The argument filtering Pi contains the following mapping: 3.43/1.74 append_in_gga(x1, x2, x3) = append_in_gga(x1, x2) 3.43/1.74 3.43/1.74 .(x1, x2) = .(x1, x2) 3.43/1.74 3.43/1.74 U1_gga(x1, x2, x3, x4, x5) = U1_gga(x2, x5) 3.43/1.74 3.43/1.74 [] = [] 3.43/1.74 3.43/1.74 append_out_gga(x1, x2, x3) = append_out_gga(x3) 3.43/1.74 3.43/1.74 3.43/1.74 3.43/1.74 ---------------------------------------- 3.43/1.74 3.43/1.74 (3) DependencyPairsProof (EQUIVALENT) 3.43/1.74 Using Dependency Pairs [AG00,LOPSTR] we result in the following initial DP problem: popout

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

job log

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actions

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