MAYBE 0.07/0.19 MAYBE 0.07/0.19 0.07/0.19 Problem: 0.07/0.19 le(s(x),0()) -> false() 0.07/0.19 le(0(),y) -> true() 0.07/0.19 le(s(x),s(y)) -> le(x,y) 0.07/0.19 plus(0(),y) -> y 0.07/0.19 plus(s(x),y) -> s(plus(x,y)) 0.07/0.19 times(0(),y) -> 0() 0.07/0.19 times(s(x),y) -> plus(y,times(x,y)) 0.07/0.19 log(x,0()) -> baseError() 0.07/0.19 log(x,s(0())) -> baseError() 0.07/0.19 log(0(),s(s(b))) -> logZeroError() 0.07/0.19 log(s(x),s(s(b))) -> loop(s(x),s(s(b)),s(0()),0()) 0.07/0.19 loop(x,s(s(b)),s(y),z) -> if(le(x,s(y)),x,s(s(b)),s(y),z) 0.07/0.19 if(true(),x,b,y,z) -> z 0.07/0.19 if(false(),x,b,y,z) -> loop(x,b,times(b,y),s(z)) 0.07/0.19 0.07/0.19 Proof: 0.07/0.19 Open 0.07/0.19 EOF