Input TRS: 1: not(not(x)) -> x 2: not(or(x,y)) -> and(not(not(not(x))),not(not(not(y)))) 3: not(and(x,y)) -> or(not(not(not(x))),not(not(not(y)))) Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #not(or(x,y)) -> #not(not(not(x))) #2: #not(or(x,y)) -> #not(not(x)) #3: #not(or(x,y)) -> #not(x) #4: #not(or(x,y)) -> #not(not(not(y))) #5: #not(or(x,y)) -> #not(not(y)) #6: #not(or(x,y)) -> #not(y) #7: #not(and(x,y)) -> #not(not(not(x))) #8: #not(and(x,y)) -> #not(not(x)) #9: #not(and(x,y)) -> #not(x) #10: #not(and(x,y)) -> #not(not(not(y))) #11: #not(and(x,y)) -> #not(not(y)) #12: #not(and(x,y)) -> #not(y) Number of SCCs: 1, DPs: 12, edges: 144 SCC { #1..12 } Removing DPs: Order(PosReal,>,Sum)... succeeded. and(x1,x2) weight: (/ 1 2) + x1 + x2 #not(x1) weight: x1 or(x1,x2) weight: (/ 1 2) + x1 + x2 not(x1) weight: x1 Usable rules: { 1..3 } Removed DPs: #1..12 Number of SCCs: 0, DPs: 0, edges: 0 YES