# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:((s(t_bool,X4)=s(t_bool,X3)&(~(p(s(t_bool,X3)))=>s(t_bool,X2)=s(t_bool,X1)))=>((p(s(t_bool,X4))|p(s(t_bool,X2)))<=>(p(s(t_bool,X3))|p(s(t_bool,X1))))),file('i/f/bool/LEFT__OR__CONG', ch4s_bools_LEFTu_u_ORu_u_CONG)).
# SZS output end CNFRefutation
