Logic Progr 19030 pair #381919706

details

property	value
status	complete
benchmark	ackermann-ioi.pl
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n045.star.cs.uiowa.edu
space	lpexamples

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	5.47500300407 seconds
cpu usage	17.307004508
max memory	1.872412672E9

stage attributes

key	value
output-size	523731
starexec-result	MAYBE

output

/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.pl /export/starexec/sandbox/output/output_files


--------------------------------------------------------------------------------


MAYBE
proof of /export/starexec/sandbox/benchmark/theBenchmark.pl
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


Left Termination of the query pattern

ackermann(g,a,g)

w.r.t. the given Prolog program could not be shown:

(0) Prolog
(1) PrologToPiTRSProof [SOUND, 0 ms]
(2) PiTRS
    (3) DependencyPairsProof [EQUIVALENT, 6 ms]
    (4) PiDP
    (5) DependencyGraphProof [EQUIVALENT, 0 ms]
    (6) AND
        (7) PiDP
            (8) UsableRulesProof [EQUIVALENT, 0 ms]
            (9) PiDP
            (10) PiDPToQDPProof [SOUND, 15 ms]
            (11) QDP
            (12) QDPSizeChangeProof [EQUIVALENT, 0 ms]
            (13) YES
        (14) PiDP
            (15) UsableRulesProof [EQUIVALENT, 0 ms]
            (16) PiDP
            (17) PiDPToQDPProof [SOUND, 1 ms]
            (18) QDP
            (19) QDPOrderProof [EQUIVALENT, 41 ms]
            (20) QDP
            (21) UsableRulesProof [EQUIVALENT, 0 ms]
            (22) QDP
            (23) QReductionProof [EQUIVALENT, 0 ms]
            (24) QDP
            (25) NonTerminationLoopProof [COMPLETE, 0 ms]
            (26) NO
        (27) PiDP
            (28) UsableRulesProof [EQUIVALENT, 0 ms]
            (29) PiDP
            (30) PiDPToQDPProof [SOUND, 0 ms]
            (31) QDP
            (32) QDPSizeChangeProof [EQUIVALENT, 0 ms]
            (33) YES
        (34) PiDP
            (35) UsableRulesProof [EQUIVALENT, 0 ms]
            (36) PiDP
            (37) PiDPToQDPProof [SOUND, 0 ms]
            (38) QDP
            (39) QDPSizeChangeProof [EQUIVALENT, 0 ms]
            (40) YES
(41) PrologToPiTRSProof [SOUND, 0 ms]
(42) PiTRS
    (43) DependencyPairsProof [EQUIVALENT, 27 ms]
    (44) PiDP
    (45) DependencyGraphProof [EQUIVALENT, 0 ms]
    (46) AND
        (47) PiDP
            (48) UsableRulesProof [EQUIVALENT, 0 ms]
            (49) PiDP
            (50) PiDPToQDPProof [SOUND, 4 ms]
            (51) QDP
            (52) QDPSizeChangeProof [EQUIVALENT, 0 ms]
            (53) YES
        (54) PiDP
            (55) UsableRulesProof [EQUIVALENT, 0 ms]
            (56) PiDP
            (57) PiDPToQDPProof [SOUND, 2 ms]
            (58) QDP
            (59) QDPQMonotonicMRRProof [EQUIVALENT, 51 ms]
            (60) QDP
            (61) UsableRulesProof [EQUIVALENT, 0 ms]
            (62) QDP
            (63) QReductionProof [EQUIVALENT, 0 ms]
            (64) QDP
            (65) NonTerminationLoopProof [COMPLETE, 0 ms]
            (66) NO
        (67) PiDP
            (68) UsableRulesProof [EQUIVALENT, 0 ms]
            (69) PiDP
            (70) PiDPToQDPProof [SOUND, 0 ms]
            (71) QDP
            (72) QDPSizeChangeProof [EQUIVALENT, 0 ms]
            (73) YES
        (74) PiDP
            (75) UsableRulesProof [EQUIVALENT, 0 ms]
            (76) PiDP
            (77) PiDPToQDPProof [SOUND, 0 ms]
            (78) QDP
            (79) QDPSizeChangeProof [EQUIVALENT, 0 ms]
            (80) YES
(81) PrologToTRSTransformerProof [SOUND, 36 ms]
(82) QTRS

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