----- Otter 3.0.4, August 1995 ----- The job was started by mccune on gyro, Wed Nov 1 21:24:10 1995 ----> UNIT CONFLICT at 4.67 sec ----> 212 [binary,211.1,1.1] -> . Length of proof is 2. Level of proof is 2. ---------------- PROOF ---------------- 1 [] B*A*B*A*B*A*B*A=A*B*A*B*A*B*A*B -> . 2 [] -> x=x. 3 [] x*y=z, x*u=z -> y=u. 6,5 [] -> (x*y)*z=x*y*z. 7 [] -> x*y*y*y*y=y*y*y*y*x. 10 [para_into,7.1.1.2.2.2,5.1.1,demod,6,6,6,6,6,6] -> x*y*z*y*z*y*z*y*z=y*z*y*z*y*z*y*z*x. 211 [hyper,3,2.1,10.1] -> x*y*x*y*x*y*x*y=y*x*y*x*y*x*y*x. 212 [binary,211.1,1.1] -> . ------------ end of proof -------------