6.44/3.02 MAYBE 6.44/3.02 (UNSUPPORTED) 6.44/3.02 ConCon could not decide confluence of the system. 6.44/3.02 This system is oriented. 6.44/3.02 This system is of type 3 or smaller. 6.44/3.02 This system is right-stable. 6.44/3.02 This system is properly oriented. 6.44/3.02 This is an overlay system. 6.44/3.02 This system is left-linear. 6.44/3.02 This critical pair is not trivial. 6.44/3.02 This critical pair is conditional. 6.44/3.02 This critical pair has some non-trivial conditions. 6.44/3.02 Some of the 2 critical pairs are not trivial and ConCon could not decide whether those all are infeasible. 6.44/3.02 Overlap: (rule1: f(c(c(c(z))), x') -> a(x') <= c(f(c(z), c(c(x')))) = c(a(a(b))), rule2: f(c(y'), c(c(z'))) -> a(a(y')) <= c(f(y', z')) = c(a(b)), pos: ε, mgu: {(y',c(c(z))), (x',c(c(z')))}) 6.44/3.02 CP: a(a(c(c(z)))) = a(c(c(z'))) <= c(f(c(z), c(c(c(c(z')))))) = c(a(a(b))), c(f(c(c(z)), z')) = c(a(b)) 6.44/3.02 ConCon could not decide infeasibility of this critical pair. 6.44/3.02 EOF