/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem: and(true(),X) -> activate(X) and(false(),Y) -> false() if(true(),X,Y) -> activate(X) if(false(),X,Y) -> activate(Y) add(0(),X) -> activate(X) add(s(X),Y) -> s(n__add(activate(X),activate(Y))) first(0(),X) -> nil() first(s(X),cons(Y,Z)) -> cons(activate(Y),n__first(activate(X),activate(Z))) from(X) -> cons(activate(X),n__from(n__s(activate(X)))) add(X1,X2) -> n__add(X1,X2) first(X1,X2) -> n__first(X1,X2) from(X) -> n__from(X) s(X) -> n__s(X) activate(n__add(X1,X2)) -> add(X1,X2) activate(n__first(X1,X2)) -> first(X1,X2) activate(n__from(X)) -> from(X) activate(n__s(X)) -> s(X) activate(X) -> X Proof: DP Processor: DPs: and#(true(),X) -> activate#(X) if#(true(),X,Y) -> activate#(X) if#(false(),X,Y) -> activate#(Y) add#(0(),X) -> activate#(X) add#(s(X),Y) -> activate#(Y) add#(s(X),Y) -> activate#(X) add#(s(X),Y) -> s#(n__add(activate(X),activate(Y))) first#(s(X),cons(Y,Z)) -> activate#(Z) first#(s(X),cons(Y,Z)) -> activate#(X) first#(s(X),cons(Y,Z)) -> activate#(Y) from#(X) -> activate#(X) activate#(n__add(X1,X2)) -> add#(X1,X2) activate#(n__first(X1,X2)) -> first#(X1,X2) activate#(n__from(X)) -> from#(X) activate#(n__s(X)) -> s#(X) TRS: and(true(),X) -> activate(X) and(false(),Y) -> false() if(true(),X,Y) -> activate(X) if(false(),X,Y) -> activate(Y) add(0(),X) -> activate(X) add(s(X),Y) -> s(n__add(activate(X),activate(Y))) first(0(),X) -> nil() first(s(X),cons(Y,Z)) -> cons(activate(Y),n__first(activate(X),activate(Z))) from(X) -> cons(activate(X),n__from(n__s(activate(X)))) add(X1,X2) -> n__add(X1,X2) first(X1,X2) -> n__first(X1,X2) from(X) -> n__from(X) s(X) -> n__s(X) activate(n__add(X1,X2)) -> add(X1,X2) activate(n__first(X1,X2)) -> first(X1,X2) activate(n__from(X)) -> from(X) activate(n__s(X)) -> s(X) activate(X) -> X TDG Processor: DPs: and#(true(),X) -> activate#(X) if#(true(),X,Y) -> activate#(X) if#(false(),X,Y) -> activate#(Y) add#(0(),X) -> activate#(X) add#(s(X),Y) -> activate#(Y) add#(s(X),Y) -> activate#(X) add#(s(X),Y) -> s#(n__add(activate(X),activate(Y))) first#(s(X),cons(Y,Z)) -> activate#(Z) first#(s(X),cons(Y,Z)) -> activate#(X) first#(s(X),cons(Y,Z)) -> activate#(Y) from#(X) -> activate#(X) activate#(n__add(X1,X2)) -> add#(X1,X2) activate#(n__first(X1,X2)) -> first#(X1,X2) activate#(n__from(X)) -> from#(X) activate#(n__s(X)) -> s#(X) TRS: and(true(),X) -> activate(X) and(false(),Y) -> false() if(true(),X,Y) -> activate(X) if(false(),X,Y) -> activate(Y) add(0(),X) -> activate(X) add(s(X),Y) -> s(n__add(activate(X),activate(Y))) first(0(),X) -> nil() first(s(X),cons(Y,Z)) -> cons(activate(Y),n__first(activate(X),activate(Z))) from(X) -> cons(activate(X),n__from(n__s(activate(X)))) add(X1,X2) -> n__add(X1,X2) first(X1,X2) -> n__first(X1,X2) from(X) -> n__from(X) s(X) -> n__s(X) activate(n__add(X1,X2)) -> add(X1,X2) activate(n__first(X1,X2)) -> first(X1,X2) activate(n__from(X)) -> from(X) activate(n__s(X)) -> s(X) activate(X) -> X graph: from#(X) -> activate#(X) -> activate#(n__s(X)) -> s#(X) from#(X) -> activate#(X) -> activate#(n__from(X)) -> from#(X) from#(X) -> activate#(X) -> activate#(n__first(X1,X2)) -> first#(X1,X2) from#(X) -> activate#(X) -> activate#(n__add(X1,X2)) -> add#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(Z) -> activate#(n__s(X)) -> s#(X) first#(s(X),cons(Y,Z)) -> activate#(Z) -> activate#(n__from(X)) -> from#(X) first#(s(X),cons(Y,Z)) -> activate#(Z) -> activate#(n__first(X1,X2)) -> first#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(Z) -> activate#(n__add(X1,X2)) -> add#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(Y) -> activate#(n__s(X)) -> s#(X) first#(s(X),cons(Y,Z)) -> activate#(Y) -> activate#(n__from(X)) -> from#(X) first#(s(X),cons(Y,Z)) -> activate#(Y) -> activate#(n__first(X1,X2)) -> first#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(Y) -> activate#(n__add(X1,X2)) -> add#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(X) -> activate#(n__s(X)) -> s#(X) first#(s(X),cons(Y,Z)) -> activate#(X) -> activate#(n__from(X)) -> from#(X) first#(s(X),cons(Y,Z)) -> activate#(X) -> activate#(n__first(X1,X2)) -> first#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(X) -> activate#(n__add(X1,X2)) -> add#(X1,X2) add#(s(X),Y) -> activate#(Y) -> activate#(n__s(X)) -> s#(X) add#(s(X),Y) -> activate#(Y) -> activate#(n__from(X)) -> from#(X) add#(s(X),Y) -> activate#(Y) -> activate#(n__first(X1,X2)) -> first#(X1,X2) add#(s(X),Y) -> activate#(Y) -> activate#(n__add(X1,X2)) -> add#(X1,X2) add#(s(X),Y) -> activate#(X) -> activate#(n__s(X)) -> s#(X) add#(s(X),Y) -> activate#(X) -> activate#(n__from(X)) -> from#(X) add#(s(X),Y) -> activate#(X) -> activate#(n__first(X1,X2)) -> first#(X1,X2) add#(s(X),Y) -> activate#(X) -> activate#(n__add(X1,X2)) -> add#(X1,X2) add#(0(),X) -> activate#(X) -> activate#(n__s(X)) -> s#(X) add#(0(),X) -> activate#(X) -> activate#(n__from(X)) -> from#(X) add#(0(),X) -> activate#(X) -> activate#(n__first(X1,X2)) -> first#(X1,X2) add#(0(),X) -> activate#(X) -> activate#(n__add(X1,X2)) -> add#(X1,X2) if#(false(),X,Y) -> activate#(Y) -> activate#(n__s(X)) -> s#(X) if#(false(),X,Y) -> activate#(Y) -> activate#(n__from(X)) -> from#(X) if#(false(),X,Y) -> activate#(Y) -> activate#(n__first(X1,X2)) -> first#(X1,X2) if#(false(),X,Y) -> activate#(Y) -> activate#(n__add(X1,X2)) -> add#(X1,X2) if#(true(),X,Y) -> activate#(X) -> activate#(n__s(X)) -> s#(X) if#(true(),X,Y) -> activate#(X) -> activate#(n__from(X)) -> from#(X) if#(true(),X,Y) -> activate#(X) -> activate#(n__first(X1,X2)) -> first#(X1,X2) if#(true(),X,Y) -> activate#(X) -> activate#(n__add(X1,X2)) -> add#(X1,X2) activate#(n__from(X)) -> from#(X) -> from#(X) -> activate#(X) activate#(n__first(X1,X2)) -> first#(X1,X2) -> first#(s(X),cons(Y,Z)) -> activate#(Y) activate#(n__first(X1,X2)) -> first#(X1,X2) -> first#(s(X),cons(Y,Z)) -> activate#(X) activate#(n__first(X1,X2)) -> first#(X1,X2) -> first#(s(X),cons(Y,Z)) -> activate#(Z) activate#(n__add(X1,X2)) -> add#(X1,X2) -> add#(s(X),Y) -> s#(n__add(activate(X),activate(Y))) activate#(n__add(X1,X2)) -> add#(X1,X2) -> add#(s(X),Y) -> activate#(X) activate#(n__add(X1,X2)) -> add#(X1,X2) -> add#(s(X),Y) -> activate#(Y) activate#(n__add(X1,X2)) -> add#(X1,X2) -> add#(0(),X) -> activate#(X) and#(true(),X) -> activate#(X) -> activate#(n__s(X)) -> s#(X) and#(true(),X) -> activate#(X) -> activate#(n__from(X)) -> from#(X) and#(true(),X) -> activate#(X) -> activate#(n__first(X1,X2)) -> first#(X1,X2) and#(true(),X) -> activate#(X) -> activate#(n__add(X1,X2)) -> add#(X1,X2) SCC Processor: #sccs: 1 #rules: 10 #arcs: 48/225 DPs: from#(X) -> activate#(X) activate#(n__add(X1,X2)) -> add#(X1,X2) add#(0(),X) -> activate#(X) activate#(n__first(X1,X2)) -> first#(X1,X2) first#(s(X),cons(Y,Z)) -> activate#(Z) activate#(n__from(X)) -> from#(X) first#(s(X),cons(Y,Z)) -> activate#(X) first#(s(X),cons(Y,Z)) -> activate#(Y) add#(s(X),Y) -> activate#(Y) add#(s(X),Y) -> activate#(X) TRS: and(true(),X) -> activate(X) and(false(),Y) -> false() if(true(),X,Y) -> activate(X) if(false(),X,Y) -> activate(Y) add(0(),X) -> activate(X) add(s(X),Y) -> s(n__add(activate(X),activate(Y))) first(0(),X) -> nil() first(s(X),cons(Y,Z)) -> cons(activate(Y),n__first(activate(X),activate(Z))) from(X) -> cons(activate(X),n__from(n__s(activate(X)))) add(X1,X2) -> n__add(X1,X2) first(X1,X2) -> n__first(X1,X2) from(X) -> n__from(X) s(X) -> n__s(X) activate(n__add(X1,X2)) -> add(X1,X2) activate(n__first(X1,X2)) -> first(X1,X2) activate(n__from(X)) -> from(X) activate(n__s(X)) -> s(X) activate(X) -> X Size-Change Termination Processor: DPs: TRS: and(true(),X) -> activate(X) and(false(),Y) -> false() if(true(),X,Y) -> activate(X) if(false(),X,Y) -> activate(Y) add(0(),X) -> activate(X) add(s(X),Y) -> s(n__add(activate(X),activate(Y))) first(0(),X) -> nil() first(s(X),cons(Y,Z)) -> cons(activate(Y),n__first(activate(X),activate(Z))) from(X) -> cons(activate(X),n__from(n__s(activate(X)))) add(X1,X2) -> n__add(X1,X2) first(X1,X2) -> n__first(X1,X2) from(X) -> n__from(X) s(X) -> n__s(X) activate(n__add(X1,X2)) -> add(X1,X2) activate(n__first(X1,X2)) -> first(X1,X2) activate(n__from(X)) -> from(X) activate(n__s(X)) -> s(X) activate(X) -> X The DP: from#(X) -> activate#(X) has the edges: 0 >= 0 The DP: activate#(n__add(X1,X2)) -> add#(X1,X2) has the edges: 0 > 1 0 > 0 The DP: add#(0(),X) -> activate#(X) has the edges: 1 >= 0 The DP: activate#(n__first(X1,X2)) -> first#(X1,X2) has the edges: 0 > 1 0 > 0 The DP: first#(s(X),cons(Y,Z)) -> activate#(Z) has the edges: 1 > 0 The DP: activate#(n__from(X)) -> from#(X) has the edges: 0 > 0 The DP: first#(s(X),cons(Y,Z)) -> activate#(X) has the edges: 0 > 0 The DP: first#(s(X),cons(Y,Z)) -> activate#(Y) has the edges: 1 > 0 The DP: add#(s(X),Y) -> activate#(Y) has the edges: 1 >= 0 The DP: add#(s(X),Y) -> activate#(X) has the edges: 0 > 0 Qed