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


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NO

Prover = LP(tech=TOPLAS06, unlimited)

** BEGIN proof argument **
perm(o,i): ([perm([_0|_1],[_2|_3]) :- app(_4,[_2|_5],_1), app([_0|_1],_2,[_0|_3]) :- app(_1,_2,_3)], {app/3->(1->_0), perm/2->(1->[_1|_2])})
** END proof argument **

** BEGIN proof description **
* Iteration = 0: 0 unfolded rule generated, 0 loop generated
* Iteration = 1: 4 new unfolded rule(s) generated, 1 new loop(s) generated
* Iteration = 2: 7 new unfolded rule(s) generated, 5 new loop(s) generated
The mode perm(o,i) is non-terminating because of the generated looping pair:
  ([perm([_0|_1],[_2|_3]) :- app(_4,[_2|_5],_1), app([_0|_1],_2,[_0|_3]) :- app(_1,_2,_3)], {app/3->(1->_0), perm/2->(1->[_1|_2])})
* All specified modes do not terminate: perm(o,i) 

** END proof description **

Proof stopped at iteration 2
Number of unfolded rules generated by this proof = 11
Number of unfolded rules generated by all the parallel proofs = 11