# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:s(t_h4s_options_option(t_h4s_llists_llist(X1)),happ(s(t_fun(t_h4s_llists_llist(X1),t_h4s_options_option(t_h4s_llists_llist(X1))),h4s_llists_ldrop(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X2))))),s(t_h4s_llists_llist(X1),h4s_llists_lnil)))=s(t_h4s_options_option(t_h4s_llists_llist(X1)),h4s_options_none),file('i/f/llist/LDROP__THM_c1', ch4s_llists_LDROPu_u_THMu_c1)).
fof(36, axiom,![X10]:s(t_h4s_options_option(t_h4s_llists_llist(X10)),h4s_llists_ltl(s(t_h4s_llists_llist(X10),h4s_llists_lnil)))=s(t_h4s_options_option(t_h4s_llists_llist(X10)),h4s_options_none),file('i/f/llist/LDROP__THM_c1', ah4s_llists_LTLu_u_THMu_c0)).
fof(38, axiom,![X10]:![X1]:![X5]:s(t_h4s_options_option(X1),h4s_options_optionu_u_map(s(t_fun(X10,X1),X5),s(t_h4s_options_option(X10),h4s_options_none)))=s(t_h4s_options_option(X1),h4s_options_none),file('i/f/llist/LDROP__THM_c1', ah4s_options_OPTIONu_u_MAPu_u_DEFu_c1)).
fof(39, axiom,![X10]:s(t_h4s_options_option(X10),h4s_options_optionu_u_join(s(t_h4s_options_option(t_h4s_options_option(X10)),h4s_options_none)))=s(t_h4s_options_option(X10),h4s_options_none),file('i/f/llist/LDROP__THM_c1', ah4s_options_OPTIONu_u_JOINu_u_DEFu_c0)).
fof(62, axiom,![X10]:![X2]:![X27]:s(t_h4s_options_option(t_h4s_llists_llist(X10)),happ(s(t_fun(t_h4s_llists_llist(X10),t_h4s_options_option(t_h4s_llists_llist(X10))),h4s_llists_ldrop(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X2))))),s(t_h4s_llists_llist(X10),X27)))=s(t_h4s_options_option(t_h4s_llists_llist(X10)),h4s_options_optionu_u_join(s(t_h4s_options_option(t_h4s_options_option(t_h4s_llists_llist(X10))),h4s_options_optionu_u_map(s(t_fun(t_h4s_llists_llist(X10),t_h4s_options_option(t_h4s_llists_llist(X10))),h4s_llists_ldrop(s(t_h4s_nums_num,X2))),s(t_h4s_options_option(t_h4s_llists_llist(X10)),h4s_llists_ltl(s(t_h4s_llists_llist(X10),X27))))))),file('i/f/llist/LDROP__THM_c1', ah4s_llists_LDROP0u_c1)).
# SZS output end CNFRefutation
