# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:s(t_h4s_integers_int,h4s_intextensions_sgn(s(t_h4s_integers_int,h4s_integers_intu_u_mul(s(t_h4s_integers_int,X2),s(t_h4s_integers_int,X1)))))=s(t_h4s_integers_int,h4s_integers_intu_u_mul(s(t_h4s_integers_int,h4s_intextensions_sgn(s(t_h4s_integers_int,X2))),s(t_h4s_integers_int,h4s_intextensions_sgn(s(t_h4s_integers_int,X1))))),file('i/f/intExtension/INT__SGN__MUL2', ch4s_intExtensions_INTu_u_SGNu_u_MUL2)).
fof(23, axiom,![X18]:![X19]:![X20]:![X21]:(s(t_h4s_integers_int,h4s_intextensions_sgn(s(t_h4s_integers_int,X21)))=s(t_h4s_integers_int,X19)=>(s(t_h4s_integers_int,h4s_intextensions_sgn(s(t_h4s_integers_int,X20)))=s(t_h4s_integers_int,X18)=>s(t_h4s_integers_int,h4s_intextensions_sgn(s(t_h4s_integers_int,h4s_integers_intu_u_mul(s(t_h4s_integers_int,X21),s(t_h4s_integers_int,X20)))))=s(t_h4s_integers_int,h4s_integers_intu_u_mul(s(t_h4s_integers_int,X19),s(t_h4s_integers_int,X18))))),file('i/f/intExtension/INT__SGN__MUL2', ah4s_intExtensions_INTu_u_SGNu_u_MUL)).
# SZS output end CNFRefutation
