# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:p(s(t_bool,h4s_bools_datatype(s(X1,happ(s(t_fun(t_fun(X2,t_fun(X3,t_h4s_pairs_prod(X2,X3))),X1),X4),s(t_fun(X2,t_fun(X3,t_h4s_pairs_prod(X2,X3))),h4s_pairs_u_2c)))))),file('i/f/pair/datatype__pair', ch4s_pairs_datatypeu_u_pair)).
fof(2, axiom,p(s(t_bool,t)),file('i/f/pair/datatype__pair', aHLu_TRUTH)).
fof(7, axiom,![X2]:![X10]:s(t_bool,h4s_bools_datatype(s(X2,X10)))=s(t_bool,t),file('i/f/pair/datatype__pair', ah4s_bools_DATATYPEu_u_TAGu_u_THM)).
# SZS output end CNFRefutation
