/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: app(app(ack(),0()),y) -> app(succ(),y) app(app(ack(),app(succ(),x)),y) -> app(app(ack(),x),app(succ(),0())) app(app(ack(),app(succ(),x)),app(succ(),y)) -> app(app(ack(),x),app(app(ack(),app(succ(),x)),y)) app(app(app(app(filter2(),false()),f),x),xs) -> app(app(filter(),f),xs) app(app(app(app(filter2(),true()),f),x),xs) -> app(app(cons(),x),app(app(filter(),f),xs)) app(app(filter(),f),app(app(cons(),x),xs)) -> app(app(app(app(filter2(),app(f,x)),f),x),xs) app(app(filter(),f),nil()) -> nil() app(app(map(),f),app(app(cons(),x),xs)) -> app(app(cons(),app(f,x)),app(app(map(),f),xs)) app(app(map(),f),nil()) -> nil() - Signature: {app/2} / {0/0,ack/0,cons/0,false/0,filter/0,filter2/0,map/0,nil/0,succ/0,true/0} - Obligation: innermost derivational complexity wrt. signature {0,ack,app,cons,false,filter,filter2,map,nil,succ,true} The problem is still open.