/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: app(app(plus(),0()),y) -> y app(app(plus(),app(s(),x)),y) -> app(s(),app(app(plus(),x),y)) app(app(times(),0()),y) -> 0() app(app(times(),app(s(),x)),y) -> app(app(plus(),app(app(times(),x),y)),y) app(app(app(comp(),f),g),x) -> app(f,app(g,x)) app(twice(),f) -> app(app(comp(),f),f) Proof: Extended Uncurrying Processor: application symbol: app symbol table: twice ==> twice0/0 twice1/1 comp ==> comp0/0 comp1/1 comp2/2 comp3/3 times ==> times0/0 times1/1 times2/2 s ==> s0/0 s1/1 0 ==> 00/0 plus ==> plus0/0 plus1/1 plus2/2 uncurry-rules: app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) eta-rules: problem: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) DP Processor: DPs: plus{2,#}(s1(x),y) -> plus{2,#}(x,y) times{2,#}(s1(x),y) -> times{2,#}(x,y) times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) comp{3,#}(f,g,x) -> app#(g,x) comp{3,#}(f,g,x) -> app#(f,app(g,x)) app#(plus1(x4),x5) -> plus{2,#}(x4,x5) app#(times1(x10),x11) -> times{2,#}(x10,x11) app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) app#(twice0(),x17) -> twice{1,#}(x17) TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) TDG Processor: DPs: plus{2,#}(s1(x),y) -> plus{2,#}(x,y) times{2,#}(s1(x),y) -> times{2,#}(x,y) times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) comp{3,#}(f,g,x) -> app#(g,x) comp{3,#}(f,g,x) -> app#(f,app(g,x)) app#(plus1(x4),x5) -> plus{2,#}(x4,x5) app#(times1(x10),x11) -> times{2,#}(x10,x11) app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) app#(twice0(),x17) -> twice{1,#}(x17) TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) graph: app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) -> comp{3,#}(f,g,x) -> app#(f,app(g,x)) app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) -> comp{3,#}(f,g,x) -> app#(g,x) app#(times1(x10),x11) -> times{2,#}(x10,x11) -> times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) app#(times1(x10),x11) -> times{2,#}(x10,x11) -> times{2,#}(s1(x),y) -> times{2,#}(x,y) app#(plus1(x4),x5) -> plus{2,#}(x4,x5) -> plus{2,#}(s1(x),y) -> plus{2,#}(x,y) comp{3,#}(f,g,x) -> app#(g,x) -> app#(twice0(),x17) -> twice{1,#}(x17) comp{3,#}(f,g,x) -> app#(g,x) -> app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) comp{3,#}(f,g,x) -> app#(g,x) -> app#(times1(x10),x11) -> times{2,#}(x10,x11) comp{3,#}(f,g,x) -> app#(g,x) -> app#(plus1(x4),x5) -> plus{2,#}(x4,x5) comp{3,#}(f,g,x) -> app#(f,app(g,x)) -> app#(twice0(),x17) -> twice{1,#}(x17) comp{3,#}(f,g,x) -> app#(f,app(g,x)) -> app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) comp{3,#}(f,g,x) -> app#(f,app(g,x)) -> app#(times1(x10),x11) -> times{2,#}(x10,x11) comp{3,#}(f,g,x) -> app#(f,app(g,x)) -> app#(plus1(x4),x5) -> plus{2,#}(x4,x5) times{2,#}(s1(x),y) -> times{2,#}(x,y) -> times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) times{2,#}(s1(x),y) -> times{2,#}(x,y) -> times{2,#}(s1(x),y) -> times{2,#}(x,y) times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) -> plus{2,#}(s1(x),y) -> plus{2,#}(x,y) plus{2,#}(s1(x),y) -> plus{2,#}(x,y) -> plus{2,#}(s1(x),y) -> plus{2,#}(x,y) SCC Processor: #sccs: 3 #rules: 5 #arcs: 17/81 DPs: app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) comp{3,#}(f,g,x) -> app#(g,x) comp{3,#}(f,g,x) -> app#(f,app(g,x)) TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) Size-Change Termination Processor: DPs: TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) The DP: app#(comp2(x13,x14),x15) -> comp{3,#}(x13,x14,x15) has the edges: 0 > 1 0 > 0 1 >= 2 The DP: comp{3,#}(f,g,x) -> app#(g,x) has the edges: 1 >= 0 2 >= 1 The DP: comp{3,#}(f,g,x) -> app#(f,app(g,x)) has the edges: 0 >= 0 Qed DPs: times{2,#}(s1(x),y) -> times{2,#}(x,y) TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) Subterm Criterion Processor: simple projection: pi(times{2,#}) = 0 problem: DPs: TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) Qed DPs: plus{2,#}(s1(x),y) -> plus{2,#}(x,y) TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) Subterm Criterion Processor: simple projection: pi(plus{2,#}) = 0 problem: DPs: TRS: plus2(00(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(00(),y) -> 00() times2(s1(x),y) -> plus2(times2(x,y),y) comp3(f,g,x) -> app(f,app(g,x)) twice1(f) -> comp2(f,f) app(plus1(x4),x5) -> plus2(x4,x5) app(plus0(),x4) -> plus1(x4) app(s0(),x8) -> s1(x8) app(times1(x10),x11) -> times2(x10,x11) app(times0(),x10) -> times1(x10) app(comp2(x13,x14),x15) -> comp3(x13,x14,x15) app(comp1(x13),x14) -> comp2(x13,x14) app(comp0(),x13) -> comp1(x13) app(twice0(),x17) -> twice1(x17) Qed