/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Problem 1: (VAR L N) (RULES U11(tt) -> tt U21(tt) -> tt U31(tt) -> tt U41(tt) -> U42(isNatIList) U42(tt) -> tt U51(tt) -> U52(isNatList) U52(tt) -> tt U61(tt) -> U62(isNat) U62(tt) -> s(length(L)) isNat -> U11(isNatList) isNat -> U21(isNat) isNat -> tt isNatIList -> U31(isNatList) isNatIList -> U41(isNat) isNatIList -> tt isNatList -> U51(isNat) isNatList -> tt length(cons(N)) -> U61(isNatList) length(nil) -> 0 zeros -> cons(0) ) Problem 1: Extra Variables Processor: -> Rules: U11(tt) -> tt U21(tt) -> tt U31(tt) -> tt U41(tt) -> U42(isNatIList) U42(tt) -> tt U51(tt) -> U52(isNatList) U52(tt) -> tt U61(tt) -> U62(isNat) U62(tt) -> s(length(L)) isNat -> U11(isNatList) isNat -> U21(isNat) isNat -> tt isNatIList -> U31(isNatList) isNatIList -> U41(isNat) isNatIList -> tt isNatList -> U51(isNat) isNatList -> tt length(cons(N)) -> U61(isNatList) length(nil) -> 0 zeros -> cons(0) -> The system has extra variables. The problem is infinite.