# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:s(t_h4s_lists_list(X1),h4s_lists_drop(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3))),s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X3),s(t_h4s_lists_list(X1),X2)))))=s(t_h4s_lists_list(X1),X2),file('i/f/rich_list/DROP__LENGTH__APPEND', ch4s_richu_u_lists_DROPu_u_LENGTHu_u_APPEND)).
fof(3, axiom,![X1]:![X6]:![X3]:(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X6),s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3))))))=>![X2]:s(t_h4s_lists_list(X1),h4s_lists_drop(s(t_h4s_nums_num,X6),s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X3),s(t_h4s_lists_list(X1),X2)))))=s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),h4s_lists_drop(s(t_h4s_nums_num,X6),s(t_h4s_lists_list(X1),X3))),s(t_h4s_lists_list(X1),X2)))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_richu_u_lists_DROPu_u_APPEND1)).
fof(7, axiom,![X1]:![X7]:s(t_h4s_lists_list(X1),h4s_lists_drop(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X7))),s(t_h4s_lists_list(X1),X7)))=s(t_h4s_lists_list(X1),h4s_lists_nil),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_richu_u_lists_DROPu_u_LENGTHu_u_NIL)).
fof(11, axiom,![X1]:![X7]:s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),h4s_lists_nil),s(t_h4s_lists_list(X1),X7)))=s(t_h4s_lists_list(X1),X7),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_lists_APPEND0u_c0)).
fof(14, axiom,![X1]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),h4s_lists_nil)))=s(t_h4s_nums_num,h4s_nums_0),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_lists_LENGTH0u_c0)).
fof(36, axiom,![X6]:![X23]:s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X6))),s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X23)))))=s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X6),s(t_h4s_nums_num,X23))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_LESSu_u_EQu_u_MONO)).
fof(37, axiom,![X19]:![X6]:![X23]:s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X23),s(t_h4s_nums_num,X6))),s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X23),s(t_h4s_nums_num,X19)))))=s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X6),s(t_h4s_nums_num,X19))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_ADDu_u_MONOu_u_LESSu_u_EQ)).
fof(38, axiom,![X6]:p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_0),s(t_h4s_nums_num,X6)))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_ZEROu_u_LESSu_u_EQ)).
fof(40, axiom,![X6]:![X23]:(~(s(t_h4s_nums_num,X23)=s(t_h4s_nums_num,X6))<=>(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X23))),s(t_h4s_nums_num,X6))))|p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X6))),s(t_h4s_nums_num,X23)))))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_NOTu_u_NUMu_u_EQ)).
fof(42, axiom,![X6]:![X23]:(s(t_h4s_nums_num,X23)=s(t_h4s_nums_num,X6)<=>(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X23),s(t_h4s_nums_num,X6))))&p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X6),s(t_h4s_nums_num,X23)))))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_EQu_u_LESSu_u_EQ)).
fof(43, axiom,![X6]:(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X6),s(t_h4s_nums_num,h4s_nums_0))))<=>s(t_h4s_nums_num,X6)=s(t_h4s_nums_num,h4s_nums_0)),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_LESSu_u_EQu_u_0)).
fof(46, axiom,![X6]:s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X6),s(t_h4s_nums_num,h4s_nums_0)))=s(t_h4s_nums_num,X6),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_numerals_numeralu_u_distribu_c1)).
fof(49, axiom,![X6]:~(s(t_h4s_nums_num,h4s_nums_0)=s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X6)))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_SUCu_u_NOT)).
fof(52, axiom,![X23]:(s(t_h4s_nums_num,X23)=s(t_h4s_nums_num,h4s_nums_0)|?[X6]:s(t_h4s_nums_num,X23)=s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X6)))),file('i/f/rich_list/DROP__LENGTH__APPEND', ah4s_arithmetics_numu_u_CASES)).
# SZS output end CNFRefutation
