MAYBE 0.08/0.19 MAYBE 0.08/0.19 0.08/0.19 Problem: 0.08/0.19 minus(x,0()) -> x 0.08/0.19 minus(s(x),s(y)) -> minus(x,y) 0.08/0.19 quot(0(),s(y)) -> 0() 0.08/0.19 quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) 0.08/0.19 le(0(),y) -> true() 0.08/0.19 le(s(x),0()) -> false() 0.08/0.19 le(s(x),s(y)) -> le(x,y) 0.08/0.19 inc(s(x)) -> s(inc(x)) 0.08/0.19 inc(0()) -> s(0()) 0.08/0.19 log(x) -> logIter(x,0()) 0.08/0.19 logIter(x,y) -> if(le(s(0()),x),le(s(s(0())),x),quot(x,s(s(0()))),inc(y)) 0.08/0.19 if(false(),b,x,y) -> logZeroError() 0.08/0.19 if(true(),false(),x,s(y)) -> y 0.08/0.19 if(true(),true(),x,y) -> logIter(x,y) 0.08/0.19 0.08/0.19 Proof: 0.08/0.19 Open 0.08/0.19 EOF