/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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YES

Problem 1: 

(VAR x)
(RULES
f(f(x,a),a) -> f(f(f(x,a),f(a,a)),a)
)

Problem 1: 

Dependency Pairs Processor:
-> Pairs:
 F(f(x,a),a) -> F(f(f(x,a),f(a,a)),a)
 F(f(x,a),a) -> F(f(x,a),f(a,a))
-> Rules:
 f(f(x,a),a) -> f(f(f(x,a),f(a,a)),a)

Problem 1: 

SCC Processor:
-> Pairs:
 F(f(x,a),a) -> F(f(f(x,a),f(a,a)),a)
 F(f(x,a),a) -> F(f(x,a),f(a,a))
-> Rules:
 f(f(x,a),a) -> f(f(f(x,a),f(a,a)),a)
->Strongly Connected Components:
 There is no strongly connected component

The problem is finite.