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


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NO

Problem 1: 

(VAR M N X)
(RULES
and(tt) -> X
plus(N,0) -> N
plus(N,s(M)) -> s(plus(N,M))
)

Problem 1: 

Extra Variables Processor:
-> Rules:
 and(tt) -> X
 plus(N,0) -> N
 plus(N,s(M)) -> s(plus(N,M))
-> The system has extra variables.

The problem is infinite.