# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:p(s(t_bool,h4s_lists_isprefix(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)))))),file('i/f/rich_list/IS__PREFIX__APPEND3', ch4s_richu_u_lists_ISu_u_PREFIXu_u_APPEND3)).
fof(3, axiom,~(p(s(t_bool,f))),file('i/f/rich_list/IS__PREFIX__APPEND3', aHLu_FALSITY)).
fof(43, axiom,![X9]:(s(t_bool,f)=s(t_bool,X9)<=>~(p(s(t_bool,X9)))),file('i/f/rich_list/IS__PREFIX__APPEND3', ah4s_bools_EQu_u_CLAUSESu_c2)).
fof(79, axiom,![X1]:![X6]:![X7]:(p(s(t_bool,h4s_lists_isprefix(s(t_h4s_lists_list(X1),X6),s(t_h4s_lists_list(X1),X7))))<=>?[X12]:s(t_h4s_lists_list(X1),X7)=s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X6),s(t_h4s_lists_list(X1),X12)))),file('i/f/rich_list/IS__PREFIX__APPEND3', ah4s_richu_u_lists_ISu_u_PREFIXu_u_APPEND)).
# SZS output end CNFRefutation
