3.79/1.94 NO 3.79/1.94 3.79/1.94 Problem: 3.79/1.94 f(a(),a()) -> c() 3.79/1.94 f(b(),x) -> f(x,x) 3.79/1.94 f(x,b()) -> f(x,x) 3.79/1.94 a() -> b() 3.79/1.94 3.79/1.94 Proof: 3.79/1.94 Nonconfluence Processor: 3.79/1.94 terms: f(b(),b()) *<- f(a(),a()) ->* c() 3.79/1.94 Qed 3.79/1.94 3.79/1.94 first automaton: 3.79/1.94 final states: {8} 3.79/1.94 transitions: 3.79/1.94 b() -> 10,9 3.79/1.94 f(10,9) -> 8* 3.79/1.94 f(9,9) -> 8* 3.79/1.94 f(10,10) -> 8* 3.79/1.94 3.79/1.94 second automaton: 3.79/1.94 final states: {4} 3.79/1.94 transitions: 3.79/1.94 c() -> 4* 3.79/1.94 EOF