# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:![X5]:![X6]:((s(X2,X6)=s(X2,X5)&![X7]:(s(X2,X7)=s(X2,X5)=>s(X1,happ(s(t_fun(X2,X1),X4),s(X2,X7)))=s(X1,happ(s(t_fun(X2,X1),X3),s(X2,X7)))))=>s(X1,h4s_bools_literalu_u_case(s(t_fun(X2,X1),X4),s(X2,X6)))=s(X1,h4s_bools_literalu_u_case(s(t_fun(X2,X1),X3),s(X2,X5)))),file('i/f/bool/literal__case__CONG', ch4s_bools_literalu_u_caseu_u_CONG)).
fof(12, axiom,![X1]:![X2]:![X7]:![X13]:s(X1,h4s_bools_literalu_u_case(s(t_fun(X2,X1),X7),s(X2,X13)))=s(X1,happ(s(t_fun(X2,X1),X7),s(X2,X13))),file('i/f/bool/literal__case__CONG', ah4s_bools_literalu_u_caseu_u_DEF)).
# SZS output end CNFRefutation
