# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:(![X4]:(s(X1,X4)=s(X1,X2)=>p(s(t_bool,happ(s(t_fun(X1,t_bool),X3),s(X1,X4)))))<=>p(s(t_bool,happ(s(t_fun(X1,t_bool),X3),s(X1,X2))))),file('i/f/bool/UNWIND__FORALL__THM2', ch4s_bools_UNWINDu_u_FORALLu_u_THM2)).
# SZS output end CNFRefutation
