YES Problem: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log(x) -> -(log'(x),1(#())) log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Proof: Matrix Interpretation Processor: dim=1 interpretation: [log'](x0) = 2x0, [log](x0) = 3x0 + 4, [ge](x0, x1) = x0 + 2x1, [if](x0, x1, x2) = 2x0 + 2x1 + 4x2, [false] = 0, [not](x0) = x0, [true] = 0, [-](x0, x1) = x0 + 2x1, [1](x0) = 4x0, [+](x0, x1) = x0 + x1, [0](x0) = 4x0, [#] = 0 orientation: 0(#()) = 0 >= 0 = #() +(#(),x) = x >= x = x +(x,#()) = x >= x = x +(0(x),0(y)) = 4x + 4y >= 4x + 4y = 0(+(x,y)) +(0(x),1(y)) = 4x + 4y >= 4x + 4y = 1(+(x,y)) +(1(x),0(y)) = 4x + 4y >= 4x + 4y = 1(+(x,y)) +(1(x),1(y)) = 4x + 4y >= 4x + 4y = 0(+(+(x,y),1(#()))) +(+(x,y),z) = x + y + z >= x + y + z = +(x,+(y,z)) -(#(),x) = 2x >= 0 = #() -(x,#()) = x >= x = x -(0(x),0(y)) = 4x + 8y >= 4x + 8y = 0(-(x,y)) -(0(x),1(y)) = 4x + 8y >= 4x + 8y = 1(-(-(x,y),1(#()))) -(1(x),0(y)) = 4x + 8y >= 4x + 8y = 1(-(x,y)) -(1(x),1(y)) = 4x + 8y >= 4x + 8y = 0(-(x,y)) not(true()) = 0 >= 0 = false() not(false()) = 0 >= 0 = true() if(true(),x,y) = 2x + 4y >= x = x if(false(),x,y) = 2x + 4y >= y = y ge(0(x),0(y)) = 4x + 8y >= x + 2y = ge(x,y) ge(0(x),1(y)) = 4x + 8y >= 2x + y = not(ge(y,x)) ge(1(x),0(y)) = 4x + 8y >= x + 2y = ge(x,y) ge(1(x),1(y)) = 4x + 8y >= x + 2y = ge(x,y) ge(x,#()) = x >= 0 = true() ge(#(),0(x)) = 8x >= 2x = ge(#(),x) ge(#(),1(x)) = 8x >= 0 = false() log(x) = 3x + 4 >= 2x = -(log'(x),1(#())) log'(#()) = 0 >= 0 = #() log'(1(x)) = 8x >= 2x = +(log'(x),1(#())) log'(0(x)) = 8x >= 6x = if(ge(x,1(#())),+(log'(x),1(#())),#()) problem: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) DP Processor: DPs: +#(0(x),0(y)) -> +#(x,y) +#(0(x),0(y)) -> 0#(+(x,y)) +#(0(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) -#(0(x),0(y)) -> -#(x,y) -#(0(x),0(y)) -> 0#(-(x,y)) -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),0(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -#(1(x),1(y)) -> 0#(-(x,y)) ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) log'#(1(x)) -> log'#(x) log'#(1(x)) -> +#(log'(x),1(#())) log'#(0(x)) -> log'#(x) log'#(0(x)) -> +#(log'(x),1(#())) log'#(0(x)) -> ge#(x,1(#())) log'#(0(x)) -> if#(ge(x,1(#())),+(log'(x),1(#())),#()) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) TDG Processor: DPs: +#(0(x),0(y)) -> +#(x,y) +#(0(x),0(y)) -> 0#(+(x,y)) +#(0(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) -#(0(x),0(y)) -> -#(x,y) -#(0(x),0(y)) -> 0#(-(x,y)) -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),0(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -#(1(x),1(y)) -> 0#(-(x,y)) ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) log'#(1(x)) -> log'#(x) log'#(1(x)) -> +#(log'(x),1(#())) log'#(0(x)) -> log'#(x) log'#(0(x)) -> +#(log'(x),1(#())) log'#(0(x)) -> ge#(x,1(#())) log'#(0(x)) -> if#(ge(x,1(#())),+(log'(x),1(#())),#()) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) graph: log'#(1(x)) -> log'#(x) -> log'#(0(x)) -> if#(ge(x,1(#())),+(log'(x),1(#())),#()) log'#(1(x)) -> log'#(x) -> log'#(0(x)) -> ge#(x,1(#())) log'#(1(x)) -> log'#(x) -> log'#(0(x)) -> +#(log'(x),1(#())) log'#(1(x)) -> log'#(x) -> log'#(0(x)) -> log'#(x) log'#(1(x)) -> log'#(x) -> log'#(1(x)) -> +#(log'(x),1(#())) log'#(1(x)) -> log'#(x) -> log'#(1(x)) -> log'#(x) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(+(x,y),z) -> +#(x,+(y,z)) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(+(x,y),z) -> +#(y,z) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(1(x),1(y)) -> +#(x,y) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(1(x),0(y)) -> +#(x,y) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(0(x),1(y)) -> +#(x,y) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(0(x),0(y)) -> 0#(+(x,y)) log'#(1(x)) -> +#(log'(x),1(#())) -> +#(0(x),0(y)) -> +#(x,y) log'#(0(x)) -> log'#(x) -> log'#(0(x)) -> if#(ge(x,1(#())),+(log'(x),1(#())),#()) log'#(0(x)) -> log'#(x) -> log'#(0(x)) -> ge#(x,1(#())) log'#(0(x)) -> log'#(x) -> log'#(0(x)) -> +#(log'(x),1(#())) log'#(0(x)) -> log'#(x) -> log'#(0(x)) -> log'#(x) log'#(0(x)) -> log'#(x) -> log'#(1(x)) -> +#(log'(x),1(#())) log'#(0(x)) -> log'#(x) -> log'#(1(x)) -> log'#(x) log'#(0(x)) -> ge#(x,1(#())) -> ge#(#(),0(x)) -> ge#(#(),x) log'#(0(x)) -> ge#(x,1(#())) -> ge#(1(x),1(y)) -> ge#(x,y) log'#(0(x)) -> ge#(x,1(#())) -> ge#(1(x),0(y)) -> ge#(x,y) log'#(0(x)) -> ge#(x,1(#())) -> ge#(0(x),1(y)) -> not#(ge(y,x)) log'#(0(x)) -> ge#(x,1(#())) -> ge#(0(x),1(y)) -> ge#(y,x) log'#(0(x)) -> ge#(x,1(#())) -> ge#(0(x),0(y)) -> ge#(x,y) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(+(x,y),z) -> +#(x,+(y,z)) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(+(x,y),z) -> +#(y,z) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(1(x),1(y)) -> +#(x,y) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(1(x),0(y)) -> +#(x,y) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(0(x),1(y)) -> +#(x,y) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(0(x),0(y)) -> 0#(+(x,y)) log'#(0(x)) -> +#(log'(x),1(#())) -> +#(0(x),0(y)) -> +#(x,y) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(0(x),1(y)) -> not#(ge(y,x)) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(0(x),0(y)) -> ge#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(1(x),1(y)) -> 0#(-(x,y)) -#(1(x),1(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),0(y)) -> 0#(-(x,y)) -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(1(x),1(y)) -> 0#(-(x,y)) -#(1(x),0(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),0(y)) -> 0#(-(x,y)) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(1(x),1(y)) -> 0#(-(x,y)) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(1(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(1(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(0(x),0(y)) -> 0#(-(x,y)) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(0(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(1(x),1(y)) -> 0#(-(x,y)) -#(0(x),1(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),0(y)) -> 0#(-(x,y)) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(1(x),1(y)) -> 0#(-(x,y)) -#(0(x),0(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),0(y)) -> 0#(-(x,y)) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(+(x,y),z) -> +#(y,z) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(0(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(0(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(1(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(1(x),1(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(1(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(1(x),0(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(+(x,y),z) -> +#(y,z) -> +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(0(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(+(x,y),z) -> +#(y,z) -> +#(0(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(0(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(0(x),0(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(0(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(0(x),1(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(0(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> 0#(+(+(x,y),1(#()))) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(0(x),0(y)) -> 0#(+(x,y)) +#(0(x),0(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) SCC Processor: #sccs: 4 #rules: 19 #arcs: 164/784 DPs: -#(1(x),1(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),0(y)) -> -#(x,y) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) EDG Processor: DPs: -#(1(x),1(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),0(y)) -> -#(x,y) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) graph: -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),1(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(1(x),1(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(1(x),0(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(1(x),0(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(0(x),1(y)) -> -#(-(x,y),1(#())) -> -#(1(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(0(x),1(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(0(x),1(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),0(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(0(x),1(y)) -> -#(-(x,y),1(#())) -#(0(x),0(y)) -> -#(x,y) -> -#(1(x),0(y)) -> -#(x,y) -#(0(x),0(y)) -> -#(x,y) -> -#(1(x),1(y)) -> -#(x,y) Matrix Interpretation Processor: dim=1 interpretation: [-#](x0, x1) = 4x0, [log'](x0) = 7x0 + 1, [ge](x0, x1) = 7, [if](x0, x1, x2) = x1 + 2x2 + 6, [false] = 0, [not](x0) = 2, [true] = 2, [-](x0, x1) = x0, [1](x0) = x0 + 1, [+](x0, x1) = x0 + x1, [0](x0) = x0 + 1, [#] = 0 orientation: -#(1(x),1(y)) = 4x + 4 >= 4x = -#(x,y) -#(0(x),0(y)) = 4x + 4 >= 4x = -#(x,y) -#(0(x),1(y)) = 4x + 4 >= 4x = -#(x,y) -#(0(x),1(y)) = 4x + 4 >= 4x = -#(-(x,y),1(#())) -#(1(x),0(y)) = 4x + 4 >= 4x = -#(x,y) 0(#()) = 1 >= 0 = #() +(#(),x) = x >= x = x +(x,#()) = x >= x = x +(0(x),0(y)) = x + y + 2 >= x + y + 1 = 0(+(x,y)) +(0(x),1(y)) = x + y + 2 >= x + y + 1 = 1(+(x,y)) +(1(x),0(y)) = x + y + 2 >= x + y + 1 = 1(+(x,y)) +(1(x),1(y)) = x + y + 2 >= x + y + 2 = 0(+(+(x,y),1(#()))) +(+(x,y),z) = x + y + z >= x + y + z = +(x,+(y,z)) -(#(),x) = 0 >= 0 = #() -(x,#()) = x >= x = x -(0(x),0(y)) = x + 1 >= x + 1 = 0(-(x,y)) -(0(x),1(y)) = x + 1 >= x + 1 = 1(-(-(x,y),1(#()))) -(1(x),0(y)) = x + 1 >= x + 1 = 1(-(x,y)) -(1(x),1(y)) = x + 1 >= x + 1 = 0(-(x,y)) not(true()) = 2 >= 0 = false() not(false()) = 2 >= 2 = true() if(true(),x,y) = x + 2y + 6 >= x = x if(false(),x,y) = x + 2y + 6 >= y = y ge(0(x),0(y)) = 7 >= 7 = ge(x,y) ge(0(x),1(y)) = 7 >= 2 = not(ge(y,x)) ge(1(x),0(y)) = 7 >= 7 = ge(x,y) ge(1(x),1(y)) = 7 >= 7 = ge(x,y) ge(x,#()) = 7 >= 2 = true() ge(#(),0(x)) = 7 >= 7 = ge(#(),x) ge(#(),1(x)) = 7 >= 0 = false() log'(#()) = 1 >= 0 = #() log'(1(x)) = 7x + 8 >= 7x + 2 = +(log'(x),1(#())) log'(0(x)) = 7x + 8 >= 7x + 8 = if(ge(x,1(#())),+(log'(x),1(#())),#()) problem: DPs: TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Qed DPs: log'#(1(x)) -> log'#(x) log'#(0(x)) -> log'#(x) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Subterm Criterion Processor: simple projection: pi(log'#) = 0 problem: DPs: TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Qed DPs: ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) EDG Processor: DPs: ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) ge#(#(),0(x)) -> ge#(#(),x) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) graph: ge#(1(x),1(y)) -> ge#(x,y) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(1(x),1(y)) -> ge#(x,y) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(0(x),0(y)) -> ge#(x,y) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(1(x),0(y)) -> ge#(x,y) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(1(x),1(y)) -> ge#(x,y) ge#(0(x),0(y)) -> ge#(x,y) -> ge#(#(),0(x)) -> ge#(#(),x) ge#(#(),0(x)) -> ge#(#(),x) -> ge#(#(),0(x)) -> ge#(#(),x) SCC Processor: #sccs: 2 #rules: 5 #arcs: 21/25 DPs: ge#(1(x),1(y)) -> ge#(x,y) ge#(1(x),0(y)) -> ge#(x,y) ge#(0(x),1(y)) -> ge#(y,x) ge#(0(x),0(y)) -> ge#(x,y) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Size-Change Termination Processor: DPs: TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) The DP: ge#(1(x),1(y)) -> ge#(x,y) has the edges: 0 > 0 1 > 1 The DP: ge#(1(x),0(y)) -> ge#(x,y) has the edges: 0 > 0 1 > 1 The DP: ge#(0(x),1(y)) -> ge#(y,x) has the edges: 0 > 1 1 > 0 The DP: ge#(0(x),0(y)) -> ge#(x,y) has the edges: 0 > 0 1 > 1 Qed DPs: ge#(#(),0(x)) -> ge#(#(),x) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Subterm Criterion Processor: simple projection: pi(ge#) = 1 problem: DPs: TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Qed DPs: +#(0(x),0(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) EDG Processor: DPs: +#(0(x),0(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) graph: +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(0(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(+(x,y),z) -> +#(y,z) +#(1(x),1(y)) -> +#(+(x,y),1(#())) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(1(x),1(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(1(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(1(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(1(x),0(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(1(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(1(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(1(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(+(x,y),z) -> +#(y,z) -> +#(0(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(0(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(y,z) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(+(x,y),z) -> +#(y,z) -> +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(y,z) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(0(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(0(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),0(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),1(y)) -> +#(x,y) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(0(x),1(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(0(x),1(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(0(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(0(x),1(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) +#(0(x),0(y)) -> +#(x,y) -> +#(0(x),0(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(0(x),1(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),0(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(x,y) +#(0(x),0(y)) -> +#(x,y) -> +#(1(x),1(y)) -> +#(+(x,y),1(#())) +#(0(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(y,z) +#(0(x),0(y)) -> +#(x,y) -> +#(+(x,y),z) -> +#(x,+(y,z)) Matrix Interpretation Processor: dim=1 interpretation: [+#](x0, x1) = x0 + x1, [log'](x0) = 2x0 + 1/2, [ge](x0, x1) = 2x0, [if](x0, x1, x2) = x1 + 2x2 + 1/2, [false] = 0, [not](x0) = 0, [true] = 0, [-](x0, x1) = x0, [1](x0) = x0 + 1/2, [+](x0, x1) = x0 + x1, [0](x0) = x0 + 1/2, [#] = 0 orientation: +#(0(x),0(y)) = x + y + 1 >= x + y = +#(x,y) +#(0(x),1(y)) = x + y + 1 >= x + y = +#(x,y) +#(1(x),0(y)) = x + y + 1 >= x + y = +#(x,y) +#(1(x),1(y)) = x + y + 1 >= x + y = +#(x,y) +#(1(x),1(y)) = x + y + 1 >= x + y + 1/2 = +#(+(x,y),1(#())) +#(+(x,y),z) = x + y + z >= y + z = +#(y,z) +#(+(x,y),z) = x + y + z >= x + y + z = +#(x,+(y,z)) 0(#()) = 1/2 >= 0 = #() +(#(),x) = x >= x = x +(x,#()) = x >= x = x +(0(x),0(y)) = x + y + 1 >= x + y + 1/2 = 0(+(x,y)) +(0(x),1(y)) = x + y + 1 >= x + y + 1/2 = 1(+(x,y)) +(1(x),0(y)) = x + y + 1 >= x + y + 1/2 = 1(+(x,y)) +(1(x),1(y)) = x + y + 1 >= x + y + 1 = 0(+(+(x,y),1(#()))) +(+(x,y),z) = x + y + z >= x + y + z = +(x,+(y,z)) -(#(),x) = 0 >= 0 = #() -(x,#()) = x >= x = x -(0(x),0(y)) = x + 1/2 >= x + 1/2 = 0(-(x,y)) -(0(x),1(y)) = x + 1/2 >= x + 1/2 = 1(-(-(x,y),1(#()))) -(1(x),0(y)) = x + 1/2 >= x + 1/2 = 1(-(x,y)) -(1(x),1(y)) = x + 1/2 >= x + 1/2 = 0(-(x,y)) not(true()) = 0 >= 0 = false() not(false()) = 0 >= 0 = true() if(true(),x,y) = x + 2y + 1/2 >= x = x if(false(),x,y) = x + 2y + 1/2 >= y = y ge(0(x),0(y)) = 2x + 1 >= 2x = ge(x,y) ge(0(x),1(y)) = 2x + 1 >= 0 = not(ge(y,x)) ge(1(x),0(y)) = 2x + 1 >= 2x = ge(x,y) ge(1(x),1(y)) = 2x + 1 >= 2x = ge(x,y) ge(x,#()) = 2x >= 0 = true() ge(#(),0(x)) = 0 >= 0 = ge(#(),x) ge(#(),1(x)) = 0 >= 0 = false() log'(#()) = 1/2 >= 0 = #() log'(1(x)) = 2x + 3/2 >= 2x + 1 = +(log'(x),1(#())) log'(0(x)) = 2x + 3/2 >= 2x + 3/2 = if(ge(x,1(#())),+(log'(x),1(#())),#()) problem: DPs: +#(+(x,y),z) -> +#(y,z) +#(+(x,y),z) -> +#(x,+(y,z)) TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Subterm Criterion Processor: simple projection: pi(+#) = 0 problem: DPs: TRS: 0(#()) -> #() +(#(),x) -> x +(x,#()) -> x +(0(x),0(y)) -> 0(+(x,y)) +(0(x),1(y)) -> 1(+(x,y)) +(1(x),0(y)) -> 1(+(x,y)) +(1(x),1(y)) -> 0(+(+(x,y),1(#()))) +(+(x,y),z) -> +(x,+(y,z)) -(#(),x) -> #() -(x,#()) -> x -(0(x),0(y)) -> 0(-(x,y)) -(0(x),1(y)) -> 1(-(-(x,y),1(#()))) -(1(x),0(y)) -> 1(-(x,y)) -(1(x),1(y)) -> 0(-(x,y)) not(true()) -> false() not(false()) -> true() if(true(),x,y) -> x if(false(),x,y) -> y ge(0(x),0(y)) -> ge(x,y) ge(0(x),1(y)) -> not(ge(y,x)) ge(1(x),0(y)) -> ge(x,y) ge(1(x),1(y)) -> ge(x,y) ge(x,#()) -> true() ge(#(),0(x)) -> ge(#(),x) ge(#(),1(x)) -> false() log'(#()) -> #() log'(1(x)) -> +(log'(x),1(#())) log'(0(x)) -> if(ge(x,1(#())),+(log'(x),1(#())),#()) Qed