;; ----- Otter 3.0.4, August 1995 ----- ;; The job was started by mccune on gyro, Thu Nov 2 00:22:13 1995 ;; ;;;; -> x=x. ;;;; z1*x=u, z2*y=u, z1*z=w, z3*y=w -> z2*z=z3*x. ;;;; B*A=A*B, (A*B)*C=A* (B*C) -> . ;;;; -> e*x=x. ;;;; -> x*e=x. ;; ;; -----> EMPTY CLAUSE at 0.55 sec ----> 45 [back_demod,3,demod,32,unit_del,9,8] -> . ;; ( (1 (input) ((= v0 v0))) (2 (input) ((not (= (* v0 v1) v2)) (not (= (* v3 v4) v2)) (not (= (* v0 v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 v1)))) (3 (input) ((not (= (* (B) (A)) (* (A) (B)))) (not (= (* (* (A) (B)) (C)) (* (A) (* (B) (C))))))) (4 (input) ((= (* (e) v0) v0))) (5 (input) ((= (* v0 (e)) v0))) (6 (instantiate 2 ((v0 . (e))(v1 . v64)(v2 . v64))) ((not (= (* (e) v64) v64)) (not (= (* v3 v4) v64)) (not (= (* (e) v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 v64)))) (7 (instantiate 4 ((v0 . v64))) ((= (* (e) v64) v64))) (8 (resolve 6 (1) 7 (1)) ((not (= (* v3 v4) v64)) (not (= (* (e) v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 v64)))) (9 (instantiate 8 ((v3 . v0)(v4 . v1)(v5 . v3)(v6 . v4)(v7 . v5)(v64 . v2))) ((not (= (* v0 v1) v2)) (not (= (* (e) v3) v4)) (not (= (* v5 v1) v4)) (= (* v0 v3) (* v5 v2)))) (10 (instantiate 9 ((v2 . (* v0 v1)))) ((not (= (* v0 v1) (* v0 v1))) (not (= (* (e) v3) v4)) (not (= (* v5 v1) v4)) (= (* v0 v3) (* v5 (* v0 v1))))) (11 (instantiate 1 ((v0 . (* v0 v1)))) ((= (* v0 v1) (* v0 v1)))) (12 (resolve 10 (1) 11 (1)) ((not (= (* (e) v3) v4)) (not (= (* v5 v1) v4)) (= (* v0 v3) (* v5 (* v0 v1))))) (13 (instantiate 12 ((v0 . v4)(v1 . v3)(v3 . v0)(v4 . v1)(v5 . v2))) ((not (= (* (e) v0) v1)) (not (= (* v2 v3) v1)) (= (* v4 v0) (* v2 (* v4 v3))))) (14 (instantiate 13 ((v0 . v64)(v1 . v64))) ((not (= (* (e) v64) v64)) (not (= (* v2 v3) v64)) (= (* v4 v64) (* v2 (* v4 v3))))) (15 (instantiate 4 ((v0 . v64))) ((= (* (e) v64) v64))) (16 (resolve 14 (1) 15 (1)) ((not (= (* v2 v3) v64)) (= (* v4 v64) (* v2 (* v4 v3))))) (17 (instantiate 16 ((v2 . v0)(v3 . v1)(v4 . v3)(v64 . v2))) ((not (= (* v0 v1) v2)) (= (* v3 v2) (* v0 (* v3 v1))))) (18 (instantiate 17 ((v2 . (* v0 v1)))) ((not (= (* v0 v1) (* v0 v1))) (= (* v3 (* v0 v1)) (* v0 (* v3 v1))))) (19 (instantiate 1 ((v0 . (* v0 v1)))) ((= (* v0 v1) (* v0 v1)))) (20 (resolve 18 (1) 19 (1)) ((= (* v3 (* v0 v1)) (* v0 (* v3 v1))))) (21 (instantiate 20 ((v0 . v1)(v1 . v2)(v3 . v0))) ((= (* v0 (* v1 v2)) (* v1 (* v0 v2))))) (22 (instantiate 2 ((v0 . (e))(v1 . v64)(v2 . v64))) ((not (= (* (e) v64) v64)) (not (= (* v3 v4) v64)) (not (= (* (e) v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 v64)))) (23 (instantiate 4 ((v0 . v64))) ((= (* (e) v64) v64))) (24 (resolve 22 (1) 23 (1)) ((not (= (* v3 v4) v64)) (not (= (* (e) v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 v64)))) (25 (instantiate 24 ((v3 . v0)(v4 . v1)(v5 . v3)(v6 . v4)(v7 . v5)(v64 . v2))) ((not (= (* v0 v1) v2)) (not (= (* (e) v3) v4)) (not (= (* v5 v1) v4)) (= (* v0 v3) (* v5 v2)))) (26 (instantiate 25 ((v0 . v64)(v1 . (e))(v2 . v64))) ((not (= (* v64 (e)) v64)) (not (= (* (e) v3) v4)) (not (= (* v5 (e)) v4)) (= (* v64 v3) (* v5 v64)))) (27 (instantiate 5 ((v0 . v64))) ((= (* v64 (e)) v64))) (28 (resolve 26 (1) 27 (1)) ((not (= (* (e) v3) v4)) (not (= (* v5 (e)) v4)) (= (* v64 v3) (* v5 v64)))) (29 (instantiate 28 ((v3 . v0)(v4 . v1)(v5 . v2)(v64 . v3))) ((not (= (* (e) v0) v1)) (not (= (* v2 (e)) v1)) (= (* v3 v0) (* v2 v3)))) (30 (instantiate 29 ((v0 . v64)(v1 . v64))) ((not (= (* (e) v64) v64)) (not (= (* v2 (e)) v64)) (= (* v3 v64) (* v2 v3)))) (31 (instantiate 4 ((v0 . v64))) ((= (* (e) v64) v64))) (32 (resolve 30 (1) 31 (1)) ((not (= (* v2 (e)) v64)) (= (* v3 v64) (* v2 v3)))) (33 (instantiate 32 ((v2 . v0)(v3 . v2)(v64 . v1))) ((not (= (* v0 (e)) v1)) (= (* v2 v1) (* v0 v2)))) (34 (instantiate 33 ((v0 . v64)(v1 . v64))) ((not (= (* v64 (e)) v64)) (= (* v2 v64) (* v64 v2)))) (35 (instantiate 5 ((v0 . v64))) ((= (* v64 (e)) v64))) (36 (resolve 34 (1) 35 (1)) ((= (* v2 v64) (* v64 v2)))) (37 (instantiate 36 ((v2 . v0)(v64 . v1))) ((= (* v0 v1) (* v1 v0)))) (38 (instantiate 2 ((v0 . v64)(v1 . (e))(v2 . v64))) ((not (= (* v64 (e)) v64)) (not (= (* v3 v4) v64)) (not (= (* v64 v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 (e))))) (39 (instantiate 5 ((v0 . v64))) ((= (* v64 (e)) v64))) (40 (resolve 38 (1) 39 (1)) ((not (= (* v3 v4) v64)) (not (= (* v64 v5) v6)) (not (= (* v7 v4) v6)) (= (* v3 v5) (* v7 (e))))) (41 (instantiate 40 ((v3 . v0)(v4 . v1)(v5 . v3)(v6 . v4)(v7 . v5)(v64 . v2))) ((not (= (* v0 v1) v2)) (not (= (* v2 v3) v4)) (not (= (* v5 v1) v4)) (= (* v0 v3) (* v5 (e))))) (42 (instantiate 41 ((v0 . v64)(v1 . v65)(v2 . (* v65 v64)))) ((not (= (* v64 v65) (* v65 v64))) (not (= (* (* v65 v64) v3) v4)) (not (= (* v5 v65) v4)) (= (* v64 v3) (* v5 (e))))) (43 (instantiate 37 ((v0 . v64)(v1 . v65))) ((= (* v64 v65) (* v65 v64)))) (44 (resolve 42 (1) 43 (1)) ((not (= (* (* v65 v64) v3) v4)) (not (= (* v5 v65) v4)) (= (* v64 v3) (* v5 (e))))) (45 (instantiate 44 ((v3 . v2)(v4 . v3)(v5 . v4)(v64 . v1)(v65 . v0))) ((not (= (* (* v0 v1) v2) v3)) (not (= (* v4 v0) v3)) (= (* v1 v2) (* v4 (e))))) (46 (instantiate 45 ((v2 . (* v65 v66))(v3 . (* v65 (* (* v0 v1) v66))))) ((not (= (* (* v0 v1) (* v65 v66)) (* v65 (* (* v0 v1) v66)))) (not (= (* v4 v0) (* v65 (* (* v0 v1) v66)))) (= (* v1 (* v65 v66)) (* v4 (e))))) (47 (instantiate 21 ((v0 . (* v0 v1))(v1 . v65)(v2 . v66))) ((= (* (* v0 v1) (* v65 v66)) (* v65 (* (* v0 v1) v66))))) (48 (resolve 46 (1) 47 (1)) ((not (= (* v4 v0) (* v65 (* (* v0 v1) v66)))) (= (* v1 (* v65 v66)) (* v4 (e))))) (49 (instantiate 48 ((v0 . v1)(v1 . v3)(v4 . v0)(v65 . v2)(v66 . v4))) ((not (= (* v0 v1) (* v2 (* (* v1 v3) v4)))) (= (* v3 (* v2 v4)) (* v0 (e))))) (50 (instantiate 49 ((v0 . (* (* v65 v3) v4))(v1 . v65)(v2 . v65))) ((not (= (* (* (* v65 v3) v4) v65) (* v65 (* (* v65 v3) v4)))) (= (* v3 (* v65 v4)) (* (* (* v65 v3) v4) (e))))) (51 (instantiate 37 ((v0 . (* (* v65 v3) v4))(v1 . v65))) ((= (* (* (* v65 v3) v4) v65) (* v65 (* (* v65 v3) v4))))) (52 (resolve 50 (1) 51 (1)) ((= (* v3 (* v65 v4)) (* (* (* v65 v3) v4) (e))))) (53 (instantiate 52 ((v3 . v0)(v4 . v2)(v65 . v1))) ((= (* v0 (* v1 v2)) (* (* (* v1 v0) v2) (e))))) (54 (instantiate 5 ((v0 . (* (* v1 v0) v2)))) ((= (* (* (* v1 v0) v2) (e)) (* (* v1 v0) v2)))) (55 (paramod 54 (1 1) 53 (1 2)) ((= (* v0 (* v1 v2)) (* (* v1 v0) v2)))) (56 (flip 55 (1)) ((= (* (* v1 v0) v2) (* v0 (* v1 v2))))) (57 (instantiate 56 ((v0 . v1)(v1 . v0))) ((= (* (* v0 v1) v2) (* v1 (* v0 v2))))) (58 (instantiate 57 ((v0 . (A))(v1 . (B))(v2 . (C)))) ((= (* (* (A) (B)) (C)) (* (B) (* (A) (C)))))) (59 (paramod 58 (1 1) 3 (2 1 1)) ((not (= (* (B) (A)) (* (A) (B)))) (not (= (* (B) (* (A) (C))) (* (A) (* (B) (C))))))) (60 (instantiate 37 ((v0 . (B))(v1 . (A)))) ((= (* (B) (A)) (* (A) (B))))) (61 (resolve 59 (1) 60 (1)) ((not (= (* (B) (* (A) (C))) (* (A) (* (B) (C))))))) (62 (instantiate 21 ((v0 . (B))(v1 . (A))(v2 . (C)))) ((= (* (B) (* (A) (C))) (* (A) (* (B) (C)))))) (63 (resolve 61 (1) 62 (1)) ()) )