# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:![X5]:![X6]:s(X1,h4s_combins_s(s(t_fun(X3,t_fun(X2,X1)),X6),s(t_fun(X3,X2),X5),s(X3,X4)))=s(X1,happ(s(t_fun(X2,X1),happ(s(t_fun(X3,t_fun(X2,X1)),X6),s(X3,X4))),s(X2,happ(s(t_fun(X3,X2),X5),s(X3,X4))))),file('i/f/combin/S__THM', ch4s_combins_Su_u_THM)).
fof(6, axiom,![X1]:![X2]:![X3]:![X4]:![X10]:![X11]:s(X1,h4s_combins_s(s(t_fun(X3,t_fun(X2,X1)),X4),s(t_fun(X3,X2),X10),s(X3,X11)))=s(X1,happ(s(t_fun(X2,X1),happ(s(t_fun(X3,t_fun(X2,X1)),X4),s(X3,X11))),s(X2,happ(s(t_fun(X3,X2),X10),s(X3,X11))))),file('i/f/combin/S__THM', ah4s_combins_Su_u_DEF)).
# SZS output end CNFRefutation
