81 	tab->rational = 0;  in isl_tab_alloc()
289 	dup->rational = tab->rational;  in isl_tab_dup()
445 	isl_assert(tab1->mat->ctx, tab1->rational == tab2->rational, return NULL);  in isl_tab_product()
542 	prod->rational = tab1->rational;  in isl_tab_product()
989 	if (!tab->rational && tab->need_undo)  in isl_tab_mark_rational()
992 	tab->rational = 1;  in isl_tab_mark_rational()
1603 	if (tab->rational)  in tab_is_manifestly_empty()
2409 	tab->rational = ISL_F_ISSET(bmap, ISL_BASIC_MAP_RATIONAL);  in isl_tab_from_basic_map()
2461 	tab->rational = ISL_F_ISSET(bset, ISL_BASIC_SET_RATIONAL);  in isl_tab_from_recession_cone()
2658 	if (!tab->rational &&  in isl_basic_map_update_from_tab()
2927 	return tab->rational ? isl_int_is_zero(tab->mat->row[row][1])  in may_be_equality()
3020 		} else if (!tab->rational && !at_least_one(tab, var)) {  in isl_tab_detect_implicit_equalities()
3246 	if (tab->rational) {  in con_is_redundant()
3653 	if (tab->rational)  in isl_tab_is_constant()
3671 	if (tab->rational)  in isl_tab_detect_constants()
3982 		tab->rational = 0;  in perform_undo()
4066 	if (tab->rational)  in separation_type()
4123 		 (tab->rational ||  in isl_tab_ineq_type()
4201 	if (tab->rational)  in isl_tab_print_internal()