/export/starexec/sandbox/solver/bin/starexec_run_tct_dci_cert /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE EmptyProcessor - Strict TRS: append(cons(x,xs),ys) -> cons(x,append(xs,ys)) append(nil(),ys) -> ys dropLast(cons(x,cons(y,ys))) -> cons(x,dropLast(cons(y,ys))) dropLast(cons(x,nil())) -> nil() dropLast(nil()) -> nil() if(false(),xs,ys,zs) -> rev(xs,ys) if(true(),xs,ys,zs) -> zs isEmpty(cons(x,xs)) -> false() isEmpty(nil()) -> true() last(cons(x,cons(y,ys))) -> last(cons(y,ys)) last(cons(x,nil())) -> x rev(xs,ys) -> if(isEmpty(xs),dropLast(xs),append(ys,last(xs)),ys) reverse(xs) -> rev(xs,nil()) - Signature: {append/2,dropLast/1,if/4,isEmpty/1,last/1,rev/2,reverse/1} / {cons/2,false/0,nil/0,true/0} - Obligation: innermost derivational complexity wrt. signature {append,cons,dropLast,false,if,isEmpty,last,nil,rev,reverse ,true} The problem is still open.