/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Problem 1: (VAR v_NonEmpty:S M:S N:S) (RULES U11(tt) -> U12(tt) U12(tt) -> s(plus(N:S,M:S)) plus(N:S,0) -> N:S plus(N:S,s(M:S)) -> U11(tt) ) Problem 1: Extra Variables Processor: -> Rules: U11(tt) -> U12(tt) U12(tt) -> s(plus(N:S,M:S)) plus(N:S,0) -> N:S plus(N:S,s(M:S)) -> U11(tt) -> The system has extra variables. The problem is infinite.