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Logic Programming pair #487096162
details
property
value
status
complete
benchmark
sum-ioi.pl
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n140.star.cs.uiowa.edu
space
talp_dds
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
1.84986 seconds
cpu usage
4.34153
user time
4.13552
system time
0.206004
max virtual memory
1.8811296E7
max residence set size
351484.0
stage attributes
key
value
starexec-result
YES
output
YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.pl # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Left Termination of the query pattern sum(g,a,g) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToDTProblemTransformerProof [SOUND, 0 ms] (2) TRIPLES (3) TriplesToPiDPProof [SOUND, 0 ms] (4) PiDP (5) DependencyGraphProof [EQUIVALENT, 0 ms] (6) PiDP (7) PiDPToQDPProof [SOUND, 0 ms] (8) QDP (9) QDPSizeChangeProof [EQUIVALENT, 0 ms] (10) YES ---------------------------------------- (0) Obligation: Clauses: sum([], [], []). sum(.(X1, Y1), .(X2, Y2), .(X3, Y3)) :- ','(add(X1, X2, X3), sum(Y1, Y2, Y3)). add(0, X, X). add(s(X), Y, s(Z)) :- add(X, Y, Z). Query: sum(g,a,g) ---------------------------------------- (1) PrologToDTProblemTransformerProof (SOUND) Built DT problem from termination graph DT10. { "root": 1, "program": { "directives": [], "clauses": [ [ "(sum ([]) ([]) ([]))", null ], [ "(sum (. X1 Y1) (. X2 Y2) (. X3 Y3))", "(',' (add X1 X2 X3) (sum Y1 Y2 Y3))" ], [ "(add (0) X X)", null ], [ "(add (s X) Y (s Z))", "(add X Y Z)" ] ] }, "graph": { "nodes": { "55": { "goal": [], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [] }, "ground": [], "free": [], "exprvars": [] } }, "56": { "goal": [{ "clause": -1, "scope": -1, "term": "(',' (add T10 T16 T14) (sum T11 T17 T15))" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [] }, "ground": [ "T10", "T11", "T14", "T15" ],
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