/export/starexec/sandbox/solver/bin/starexec_run_Default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Input TRS: 1: sel(s(X),cons(Y)) -> sel(X,Z) 2: from(X) -> cons(X) 3: first(0(),Z) -> nil() 4: first(s(X),cons(Y)) -> cons(Y) 5: sel(0(),cons(X)) -> X Extra variable in rule 1.