Platform claims not to support CPU time, falling back to wall time.
Cannot find out cpu time on external processes, falling back to wall time!
proof of /home/fs5/ayamada/tpdb/relative/Relative_05/rt3-3.trs
# AProVE Commit ID: 2b684c7cda508b1711f707cb42f127e64fe1df88 ffrohn 20140415 dirty
Termination of the given RelTRS could be disproven:
(0) RelTRS
(1) RelTRSLoopFinderProof [COMPLETE, 99 ms]
(2) NO
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(0)
Obligation:
Relative term rewrite system:
The relative TRS consists of the following R rules:
p(0, y) -> y
p(s(x), y) -> s(p(x, y))
The relative TRS consists of the following S rules:
p(x, y) -> s(p(x, y))
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(1) RelTRSLoopFinderProof (COMPLETE)
The following loop was found:
---------- Loop: ----------
p(p(x', y'), y) -> p(s(p(x', y')), y) with rule p(x'', y'') -> s(p(x'', y'')) at position [0] and matcher [x'' / x', y'' / y']
p(s(p(x', y')), y) -> s(p(p(x', y'), y)) with rule p(s(x), y'') -> s(p(x, y'')) at position [] and matcher [x / p(x', y'), y'' / y]
Now an instance of the first term with Matcher [ ] occurs in the last term at position [0].
Context: s([])
Therefore, the relative TRS problem does not terminate.
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(2)
NO