# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:(s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_sub(s(t_h4s_fcps_cart(t_bool,X1),X4),s(t_h4s_fcps_cart(t_bool,X1),X3)))=s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_sub(s(t_h4s_fcps_cart(t_bool,X1),X2),s(t_h4s_fcps_cart(t_bool,X1),X3)))<=>s(t_h4s_fcps_cart(t_bool,X1),X4)=s(t_h4s_fcps_cart(t_bool,X1),X2)),file('i/f/words/WORD__LCANCEL__SUB', ch4s_wordss_WORDu_u_LCANCELu_u_SUB)).
fof(8, axiom,![X1]:![X2]:![X3]:![X4]:(s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_add(s(t_h4s_fcps_cart(t_bool,X1),X4),s(t_h4s_fcps_cart(t_bool,X1),X3)))=s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_add(s(t_h4s_fcps_cart(t_bool,X1),X2),s(t_h4s_fcps_cart(t_bool,X1),X3)))<=>s(t_h4s_fcps_cart(t_bool,X1),X4)=s(t_h4s_fcps_cart(t_bool,X1),X2)),file('i/f/words/WORD__LCANCEL__SUB', ah4s_wordss_WORDu_u_EQu_u_ADDu_u_RCANCEL)).
fof(9, axiom,![X1]:![X3]:![X4]:s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_sub(s(t_h4s_fcps_cart(t_bool,X1),X4),s(t_h4s_fcps_cart(t_bool,X1),X3)))=s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_add(s(t_h4s_fcps_cart(t_bool,X1),X4),s(t_h4s_fcps_cart(t_bool,X1),h4s_wordss_wordu_u_2comp(s(t_h4s_fcps_cart(t_bool,X1),X3))))),file('i/f/words/WORD__LCANCEL__SUB', ah4s_wordss_wordu_u_subu_u_def)).
# SZS output end CNFRefutation
