# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:(![X5]:![X6]:![X7]:s(X1,happ(s(t_fun(X3,X1),happ(s(t_fun(X2,t_fun(X3,X1)),happ(s(t_fun(t_fun(X3,t_fun(X2,X1)),t_fun(X2,t_fun(X3,X1))),X4),s(t_fun(X3,t_fun(X2,X1)),X5))),s(X2,X6))),s(X3,X7)))=s(X1,happ(s(t_fun(X2,X1),happ(s(t_fun(X3,t_fun(X2,X1)),X5),s(X3,X7))),s(X2,X6)))=>![X8]:(![X5]:![X7]:s(t_fun(X2,X1),happ(s(t_fun(X3,t_fun(X2,X1)),happ(s(t_fun(t_fun(X3,t_fun(X2,X1)),t_fun(X3,t_fun(X2,X1))),X8),s(t_fun(X3,t_fun(X2,X1)),X5))),s(X3,X7)))=s(t_fun(X2,X1),happ(s(t_fun(X3,t_fun(X2,X1)),X5),s(X3,X7)))=>![X6]:![X5]:![X9]:s(X1,happ(s(t_fun(X2,X1),h4s_bools_literalu_u_case(s(t_fun(X3,t_fun(X2,X1)),happ(s(t_fun(t_fun(X3,t_fun(X2,X1)),t_fun(X3,t_fun(X2,X1))),X8),s(t_fun(X3,t_fun(X2,X1)),X5))),s(X3,X9))),s(X2,X6)))=s(X1,h4s_bools_literalu_u_case(s(t_fun(X3,X1),happ(s(t_fun(X2,t_fun(X3,X1)),happ(s(t_fun(t_fun(X3,t_fun(X2,X1)),t_fun(X2,t_fun(X3,X1))),X4),s(t_fun(X3,t_fun(X2,X1)),X5))),s(X2,X6))),s(X3,X9))))),file('i/f/bool/literal__case__RATOR', ch4s_bools_literalu_u_caseu_u_RATOR)).
fof(6, axiom,![X2]:![X3]:![X7]:![X15]:s(X2,h4s_bools_literalu_u_case(s(t_fun(X3,X2),X7),s(X3,X15)))=s(X2,happ(s(t_fun(X3,X2),X7),s(X3,X15))),file('i/f/bool/literal__case__RATOR', ah4s_bools_literalu_u_caseu_u_DEF)).
# SZS output end CNFRefutation
