/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Input TRS: 1: and(true()) -> X 2: if(true()) -> X 3: if(false()) -> Y 4: add(0()) -> X 5: and(false()) -> false() 6: add(s()) -> s() 7: first(0(),X) -> nil() 8: first(s(),cons()) -> cons() 9: from() -> cons() Extra variable in rule 2.