/export/starexec/sandbox2/solver/bin/starexec_run_Default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Input TRS: 1: sel(0(),cons()) -> X 2: sel(s(),cons()) -> sel(X,Z) 3: dbl(0()) -> 0() 4: dbl(s()) -> s() 5: dbls(nil()) -> nil() 6: dbls(cons()) -> cons() 7: indx(nil()) -> nil() 8: indx(cons()) -> cons() 9: from() -> cons() Extra variable in rule 2.