# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:((~(s(t_h4s_extreals_extreal,X2)=s(t_h4s_extreals_extreal,h4s_extreals_neginf))&~(s(t_h4s_extreals_extreal,X1)=s(t_h4s_extreals_extreal,h4s_extreals_neginf)))=>~(s(t_h4s_extreals_extreal,h4s_extreals_extrealu_u_add(s(t_h4s_extreals_extreal,X2),s(t_h4s_extreals_extreal,X1)))=s(t_h4s_extreals_extreal,h4s_extreals_neginf))),file('i/f/extreal/add__not__infty_c0', ch4s_extreals_addu_u_notu_u_inftyu_c0)).
fof(12, axiom,![X2]:(~(s(t_h4s_extreals_extreal,X2)=s(t_h4s_extreals_extreal,h4s_extreals_neginf))<=>p(s(t_bool,h4s_extreals_extrealu_u_lt(s(t_h4s_extreals_extreal,h4s_extreals_neginf),s(t_h4s_extreals_extreal,X2))))),file('i/f/extreal/add__not__infty_c0', ah4s_extreals_ltu_u_inftyu_c6)).
fof(15, axiom,![X2]:~(p(s(t_bool,h4s_extreals_extrealu_u_lt(s(t_h4s_extreals_extreal,X2),s(t_h4s_extreals_extreal,h4s_extreals_neginf))))),file('i/f/extreal/add__not__infty_c0', ah4s_extreals_ltu_u_inftyu_c3)).
fof(36, axiom,![X4]:![X1]:![X2]:![X5]:((p(s(t_bool,h4s_extreals_extrealu_u_lt(s(t_h4s_extreals_extreal,X5),s(t_h4s_extreals_extreal,X2))))&p(s(t_bool,h4s_extreals_extrealu_u_lt(s(t_h4s_extreals_extreal,X1),s(t_h4s_extreals_extreal,X4)))))=>p(s(t_bool,h4s_extreals_extrealu_u_lt(s(t_h4s_extreals_extreal,h4s_extreals_extrealu_u_add(s(t_h4s_extreals_extreal,X5),s(t_h4s_extreals_extreal,X1))),s(t_h4s_extreals_extreal,h4s_extreals_extrealu_u_add(s(t_h4s_extreals_extreal,X2),s(t_h4s_extreals_extreal,X4))))))),file('i/f/extreal/add__not__infty_c0', ah4s_extreals_ltu_u_add2)).
# SZS output end CNFRefutation
