MAYBE 0.07/0.18 MAYBE 0.07/0.19 0.07/0.19 Problem: 0.07/0.19 le(0(),y) -> true() 0.07/0.19 le(s(x),0()) -> false() 0.07/0.19 le(s(x),s(y)) -> le(x,y) 0.07/0.19 eq(0(),0()) -> true() 0.07/0.19 eq(0(),s(y)) -> false() 0.07/0.19 eq(s(x),0()) -> false() 0.07/0.19 eq(s(x),s(y)) -> eq(x,y) 0.07/0.19 if1(true(),x,y,xs) -> min(x,xs) 0.07/0.19 if1(false(),x,y,xs) -> min(y,xs) 0.07/0.19 if2(true(),x,y,xs) -> xs 0.07/0.19 if2(false(),x,y,xs) -> cons(y,del(x,xs)) 0.07/0.19 minsort(nil()) -> nil() 0.07/0.19 minsort(cons(x,y)) -> cons(min(x,y),minsort(del(min(x,y),cons(x,y)))) 0.07/0.19 min(x,nil()) -> x 0.07/0.19 min(x,cons(y,z)) -> if1(le(x,y),x,y,z) 0.07/0.19 del(x,nil()) -> nil() 0.07/0.19 del(x,cons(y,z)) -> if2(eq(x,y),x,y,z) 0.07/0.19 0.07/0.19 Proof: 0.07/0.19 Open 0.07/0.19 EOF