YES Input TRS: 1: minus(x,0()) -> x 2: minus(s(x),s(y)) -> minus(x,y) 3: double(0()) -> 0() 4: double(s(x)) -> s(s(double(x))) 5: plus(0(),y) -> y 6: plus(s(x),y) -> s(plus(x,y)) 7: plus(s(x),y) -> plus(x,s(y)) 8: plus(s(x),y) -> s(plus(minus(x,y),double(y))) 9: plus(s(plus(x,y)),z) -> s(plus(plus(x,y),z)) 10: rand(x) ->= x 11: rand(x) ->= rand(s(x)) Number of strict rules: 9 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #minus(s(x),s(y)) -> #minus(x,y) #2: #plus(s(x),y) -> #plus(x,y) #3: #plus(s(plus(x,y)),z) -> #plus(plus(x,y),z) #4: #plus(s(x),y) -> #plus(x,s(y)) #5: #plus(s(x),y) -> #plus(minus(x,y),double(y)) #6: #plus(s(x),y) -> #minus(x,y) #7: #plus(s(x),y) -> #double(y) #8: #double(s(x)) -> #double(x) Number of SCCs: 3, DPs: 6 SCC { #8 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... succeeded. s s: [1] p: 0 w: x1 minus s: 1 #plus s: [1,2] p: 0 w: max(x1 + 1, x2 + 1) rand s: [] p: 0 w: x1 + 1 0 s: [] p: 1 w: 1 #double s: 1 double s: [1] p: 1 w: x1 #minus s: [1] p: 0 w: max(x1 + 1) plus s: [1] p: 2 w: max(x1, x2 + 1) Removed DPs: #8 Number of SCCs: 2, DPs: 5 SCC { #1 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... succeeded. s s: [1] p: 0 w: x1 minus s: 1 #plus s: [1,2] p: 0 w: max(x1 + 1, x2 + 1) rand s: [] p: 0 w: x1 + 1 0 s: [] p: 1 w: 1 #double s: 1 double s: [1] p: 1 w: x1 #minus s: 1 plus s: [1] p: 2 w: max(x1, x2 + 1) Removed DPs: #1 Number of SCCs: 1, DPs: 4 SCC { #2..5 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... succeeded. s s: [1] p: 0 w: x1 minus s: 1 #plus s: [1,2] p: 2 w: max(x1 + 21241, x2 + 21242) rand s: [] p: 0 w: x1 + 1 0 s: [] p: 1 w: 1 #double s: 1 double s: [1] p: 1 w: x1 #minus s: 1 plus s: [1] p: 2 w: max(x1, x2 + 21240) Removed DPs: #4 #5 Number of SCCs: 1, DPs: 2 SCC { #2 #3 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... succeeded. s s: [1] p: 0 w: x1 minus s: 1 #plus s: [1,2] p: 3 w: max(x1 + 8858, x2 + 8856) rand s: [] p: 0 w: x1 + 1 0 s: [] p: 1 w: 1 #double s: 1 double s: [1] p: 1 w: x1 #minus s: 1 plus s: [1] p: 2 w: max(x1, x2 + 8857) Removed DPs: #2 Number of SCCs: 1, DPs: 1 SCC { #3 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... succeeded. s s: [1] p: 0 w: x1 minus s: 1 #plus s: [1,2] p: 2 w: max(x1 + 32287, x2 + 64574) rand s: [] p: 0 w: x1 + 1 0 s: [] p: 1 w: 1 #double s: 1 double s: [1] p: 1 w: x1 #minus s: 1 plus s: [1] p: 2 w: max(x1, x2 + 32286) Removed DPs: #3 Number of SCCs: 0, DPs: 0