/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Problem 1: (VAR X Y Z) (RULES dbl(0) -> 0 dbl(s) -> s dbl1(0) -> 01 dbl1(s) -> s1(s1(dbl1(X))) dbls(cons) -> cons dbls(nil) -> nil from -> cons indx(cons) -> cons indx(nil) -> nil quote(dbl(X)) -> dbl1(X) quote(sel(X,Y)) -> sel1(X,Y) quote(0) -> 01 quote(s) -> s1(quote(X)) sel(0,cons) -> X sel(s,cons) -> sel(X,Z) sel1(0,cons) -> X sel1(s,cons) -> sel1(X,Z) ) Problem 1: Extra Variables Processor: -> Rules: dbl(0) -> 0 dbl(s) -> s dbl1(0) -> 01 dbl1(s) -> s1(s1(dbl1(X))) dbls(cons) -> cons dbls(nil) -> nil from -> cons indx(cons) -> cons indx(nil) -> nil quote(dbl(X)) -> dbl1(X) quote(sel(X,Y)) -> sel1(X,Y) quote(0) -> 01 quote(s) -> s1(quote(X)) sel(0,cons) -> X sel(s,cons) -> sel(X,Z) sel1(0,cons) -> X sel1(s,cons) -> sel1(X,Z) -> The system has extra variables. The problem is infinite.