# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:~(s(t_h4s_sums_sum(X2,X1),happ(s(t_fun(X1,t_h4s_sums_sum(X2,X1)),h4s_sums_inr),s(X1,X3)))=s(t_h4s_sums_sum(X2,X1),happ(s(t_fun(X2,t_h4s_sums_sum(X2,X1)),h4s_sums_inl),s(X2,X4)))),file('i/f/sum/sum__distinct1', ch4s_sums_sumu_u_distinct1)).
fof(64, axiom,![X1]:![X2]:![X24]:![X25]:~(s(t_h4s_sums_sum(X2,X1),happ(s(t_fun(X1,t_h4s_sums_sum(X2,X1)),h4s_sums_inr),s(X1,X24)))=s(t_h4s_sums_sum(X2,X1),happ(s(t_fun(X2,t_h4s_sums_sum(X2,X1)),h4s_sums_inl),s(X2,X25)))),file('i/f/sum/sum__distinct1', ah4s_sums_INRu_u_nequ_u_INL)).
# SZS output end CNFRefutation
