/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Problem 1: (VAR v_NonEmpty:S X:S Y:S Z:S) (RULES dbl(0) -> 0 dbl(s) -> s dbl1(0) -> 01 dbl1(s) -> s1(s1(dbl1(X:S))) dbls(cons) -> cons dbls(nil) -> nil from -> cons indx(cons) -> cons indx(nil) -> nil quote(dbl(X:S)) -> dbl1(X:S) quote(sel(X:S,Y:S)) -> sel1(X:S,Y:S) quote(0) -> 01 quote(s) -> s1(quote(X:S)) sel(0,cons) -> X:S sel(s,cons) -> sel(X:S,Z:S) sel1(0,cons) -> X:S sel1(s,cons) -> sel1(X:S,Z:S) ) Problem 1: Extra Variables Processor: -> Rules: dbl(0) -> 0 dbl(s) -> s dbl1(0) -> 01 dbl1(s) -> s1(s1(dbl1(X:S))) dbls(cons) -> cons dbls(nil) -> nil from -> cons indx(cons) -> cons indx(nil) -> nil quote(dbl(X:S)) -> dbl1(X:S) quote(sel(X:S,Y:S)) -> sel1(X:S,Y:S) quote(0) -> 01 quote(s) -> s1(quote(X:S)) sel(0,cons) -> X:S sel(s,cons) -> sel(X:S,Z:S) sel1(0,cons) -> X:S sel1(s,cons) -> sel1(X:S,Z:S) -> The system has extra variables. The problem is infinite.