;; ----- Otter 3.0.4, August 1995 ----- ;; The job was started by mccune on gyro, Wed Nov 1 21:58:06 1995 ;; ;;;; -> x=x. ;;;; B*B@ =A*A@ , A* (B*B@ )=A, (A*B)*C=A* (B*C), B*A=A*B -> . ;;;; -> (z* (x*y))* (y*z)@ =x. ;;;; -> (x*y)@ * ((y*z)*x)=z. ;; ;; ----> UNIT CONFLICT at 1.47 sec ----> 527 [binary,526.1,492.1] -> . ;; ( (1 (input) ((= v0 v0))) (2 (input) ((not (= (* (B) (@ (B))) (* (A) (@ (A))))) (not (= (* (A) (* (B) (@ (B)))) (A))) (not (= (* (* (A) (B)) (C)) (* (A) (* (B) (C))))) (not (= (* (B) (A)) (* (A) (B)))))) (3 (input) ((= (* (* v0 (* v1 v2)) (@ (* v2 v0))) v1))) (4 (input) ((= (* (@ (* v0 v1)) (* (* v1 v2) v0)) v2))) (5 (instantiate 3 ((v0 . v64)(v1 . (* v0 (* v1 v2)))(v2 . (@ (* v2 v0))))) ((= (* (* v64 (* (* v0 (* v1 v2)) (@ (* v2 v0)))) (@ (* (@ (* v2 v0)) v64))) (* v0 (* v1 v2))))) (6 (paramod 3 (1 1) 5 (1 1 1 2)) ((= (* (* v64 v1) (@ (* (@ (* v2 v0)) v64))) (* v0 (* v1 v2))))) (7 (instantiate 6 ((v0 . v3)(v64 . v0))) ((= (* (* v0 v1) (@ (* (@ (* v2 v3)) v0))) (* v3 (* v1 v2))))) (8 (instantiate 3 ((v0 . v65))) ((= (* (* v65 (* v1 v2)) (@ (* v2 v65))) v1))) (9 (instantiate 4 ((v0 . (@ (* v2 v65)))(v1 . v65)(v2 . (* v1 v2)))) ((= (* (@ (* (@ (* v2 v65)) v65)) (* (* v65 (* v1 v2)) (@ (* v2 v65)))) (* v1 v2)))) (10 (paramod 8 (1 1) 9 (1 1 2)) ((= (* (@ (* (@ (* v2 v65)) v65)) v1) (* v1 v2)))) (11 (instantiate 10 ((v1 . v2)(v2 . v0)(v65 . v1))) ((= (* (@ (* (@ (* v0 v1)) v1)) v2) (* v2 v0)))) (12 (flip 11 (1)) ((= (* v2 v0) (* (@ (* (@ (* v0 v1)) v1)) v2)))) (13 (instantiate 4 ((v0 . v66))) ((= (* (@ (* v66 v1)) (* (* v1 v2) v66)) v2))) (14 (instantiate 3 ((v0 . (@ (* v66 v1)))(v1 . 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