# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:s(t_h4s_lists_list(X1),h4s_lists_drop(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X2))),s(t_h4s_lists_list(X1),X2)))=s(t_h4s_lists_list(X1),h4s_lists_nil),file('i/f/rich_list/DROP__LENGTH__NIL', ch4s_richu_u_lists_DROPu_u_LENGTHu_u_NIL)).
fof(25, axiom,![X1]:![X19]:![X20]:(s(t_h4s_lists_list(X1),h4s_lists_drop(s(t_h4s_nums_num,X19),s(t_h4s_lists_list(X1),X20)))=s(t_h4s_lists_list(X1),h4s_lists_nil)<=>p(s(t_bool,h4s_arithmetics_u_3eu_3d(s(t_h4s_nums_num,X19),s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X20))))))),file('i/f/rich_list/DROP__LENGTH__NIL', ah4s_lists_DROPu_u_NIL)).
fof(29, axiom,![X1]:s(t_h4s_lists_list(X1),h4s_lists_nil)=s(t_h4s_lists_list(X1),h4s_lists_u_20u_40indu_u_typelist0),file('i/f/rich_list/DROP__LENGTH__NIL', ah4s_lists_NIL0)).
fof(43, axiom,![X19]:![X25]:(~(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X25),s(t_h4s_nums_num,X19)))))<=>p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X19))),s(t_h4s_nums_num,X25))))),file('i/f/rich_list/DROP__LENGTH__NIL', ah4s_arithmetics_NOTu_u_LEQ)).
fof(46, axiom,![X19]:![X25]:(~(s(t_h4s_nums_num,X25)=s(t_h4s_nums_num,X19))<=>(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X25))),s(t_h4s_nums_num,X19))))|p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X19))),s(t_h4s_nums_num,X25)))))),file('i/f/rich_list/DROP__LENGTH__NIL', ah4s_arithmetics_NOTu_u_NUMu_u_EQ)).
fof(60, axiom,~(p(s(t_bool,f))),file('i/f/rich_list/DROP__LENGTH__NIL', aHLu_FALSITY)).
fof(62, axiom,![X7]:((p(s(t_bool,X7))=>p(s(t_bool,f)))<=>s(t_bool,X7)=s(t_bool,f)),file('i/f/rich_list/DROP__LENGTH__NIL', ah4s_bools_IMPu_u_Fu_u_EQu_u_F)).
fof(78, axiom,![X19]:![X25]:s(t_bool,h4s_arithmetics_u_3eu_3d(s(t_h4s_nums_num,X19),s(t_h4s_nums_num,X25)))=s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X25),s(t_h4s_nums_num,X19))),file('i/f/rich_list/DROP__LENGTH__NIL', ah4s_arithmetics_GREATERu_u_EQ)).
# SZS output end CNFRefutation
