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


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YES

Problem 1: 

(VAR x y)
(RULES
f(f(x)) -> f(d(f(x)))
f(c(s(x),y)) -> f(c(x,s(y)))
f(x) -> x
g(c(x,s(y))) -> g(c(s(x),y))
)

Problem 1: 

Dependency Pairs Processor:
-> Pairs:
 F(f(x)) -> F(d(f(x)))
 F(c(s(x),y)) -> F(c(x,s(y)))
 G(c(x,s(y))) -> G(c(s(x),y))
-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))

Problem 1: 

SCC Processor:
-> Pairs:
 F(f(x)) -> F(d(f(x)))
 F(c(s(x),y)) -> F(c(x,s(y)))
 G(c(x,s(y))) -> G(c(s(x),y))
-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))
->Strongly Connected Components:
->->Cycle:
->->-> Pairs:
 G(c(x,s(y))) -> G(c(s(x),y))
->->-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))
->->Cycle:
->->-> Pairs:
 F(c(s(x),y)) -> F(c(x,s(y)))
->->-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))


The problem is decomposed in 2 subproblems.

Problem 1.1: 

Reduction Pair Processor:
-> Pairs:
 G(c(x,s(y))) -> G(c(s(x),y))
-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))
-> Usable rules:
 Empty
->Interpretation type:
 Linear
->Coefficients:
 Natural Numbers
->Dimension:
 1
->Bound:
 2
->Interpretation:
 
[c](X1,X2) = 2.X2
[s](X) = 2.X + 2
[G](X) = 2.X

Problem 1.1: 

SCC Processor:
-> Pairs:
 Empty
-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))
->Strongly Connected Components:
 There is no strongly connected component

The problem is finite.

Problem 1.2: 

Reduction Pair Processor:
-> Pairs:
 F(c(s(x),y)) -> F(c(x,s(y)))
-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))
-> Usable rules:
 Empty
->Interpretation type:
 Linear
->Coefficients:
 Natural Numbers
->Dimension:
 1
->Bound:
 2
->Interpretation:
 
[c](X1,X2) = 2.X1
[s](X) = 2.X + 2
[F](X) = 2.X

Problem 1.2: 

SCC Processor:
-> Pairs:
 Empty
-> Rules:
 f(f(x)) -> f(d(f(x)))
 f(c(s(x),y)) -> f(c(x,s(y)))
 f(x) -> x
 g(c(x,s(y))) -> g(c(s(x),y))
->Strongly Connected Components:
 There is no strongly connected component

The problem is finite.