MAYBE (format LCTRS :logic QF_LIA) (fun a 0 :sort (Int)) (fun b 0 :sort (Int)) (fun f 2 :sort (Int Int Int)) (fun g 2 :sort (Int Int Int)) (fun h 1 :sort (Int Int)) (rule (f x_0 y_1) (g a (+ y_1 y_1)) :guard (and (>= y_1 x_0) (= y_1 1)) :vars ((x_0 Int) (y_1 Int))) (rule (h (f x_2 y_3)) (h (g b 2)) :guard (>= x_2 y_3) :vars ((x_2 Int) (y_3 Int))) (rule a b) (rule (g x_4 y_5) (g y_5 x_4) :vars ((x_4 Int) (y_5 Int))) Confluence could not be determined. Elapsed Time: 6.26 ms