/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Problem 1: (VAR L X) (RULES adx(cons(X)) -> incr(cons(X)) adx(nil) -> nil head(cons(X)) -> X incr(cons(X)) -> cons(s(X)) incr(nil) -> nil nats -> adx(zeros) tail(cons(X)) -> L zeros -> cons(0) ) Problem 1: Extra Variables Processor: -> Rules: adx(cons(X)) -> incr(cons(X)) adx(nil) -> nil head(cons(X)) -> X incr(cons(X)) -> cons(s(X)) incr(nil) -> nil nats -> adx(zeros) tail(cons(X)) -> L zeros -> cons(0) -> The system has extra variables. The problem is infinite.