# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:p(s(t_bool,h4s_relations_invol(s(t_fun(t_fun(X1,t_fun(X1,t_bool)),t_fun(X1,t_fun(X1,t_bool))),h4s_relations_inv)))),file('i/f/relation/inv__INVOL', ch4s_relations_invu_u_INVOL)).
fof(41, axiom,![X23]:![X19]:(p(s(t_bool,h4s_relations_invol(s(t_fun(X23,X23),X19))))<=>![X3]:s(X23,happ(s(t_fun(X23,X23),X19),s(X23,happ(s(t_fun(X23,X23),X19),s(X23,X3)))))=s(X23,X3)),file('i/f/relation/inv__INVOL', ah4s_relations_INVOL0)).
fof(49, axiom,![X1]:![X26]:s(t_fun(X1,t_fun(X1,t_bool)),happ(s(t_fun(t_fun(X1,t_fun(X1,t_bool)),t_fun(X1,t_fun(X1,t_bool))),h4s_relations_inv),s(t_fun(X1,t_fun(X1,t_bool)),happ(s(t_fun(t_fun(X1,t_fun(X1,t_bool)),t_fun(X1,t_fun(X1,t_bool))),h4s_relations_inv),s(t_fun(X1,t_fun(X1,t_bool)),X26)))))=s(t_fun(X1,t_fun(X1,t_bool)),X26),file('i/f/relation/inv__INVOL', ah4s_relations_invu_u_inv)).
# SZS output end CNFRefutation
