/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Input TRS: 1: U12(tt()) -> s(plus(N,M)) 2: U22(tt()) -> plus(x(N,M),N) 3: U11(tt()) -> U12(tt()) 4: U21(tt()) -> U22(tt()) 5: plus(N,0()) -> N 6: plus(N,s(M)) -> U11(tt()) 7: x(N,0()) -> 0() 8: x(N,s(M)) -> U21(tt()) Extra variable in rule 2.