void equality_domaint::make_not_post_constraints(
valuet &_value,
exprt::operandst &cond_exprs)
{
assert(*e_it<templ.size());
cond_exprs.resize(1);
if(check_dis)
{
cond_exprs[0]=get_post_not_disequ_constraint(*e_it);
return;
}
const template_rowt &templ_row=templ[*e_it];
if(templ_row.kind==IN)
{
cond_exprs[0]=true_exprt();
return;
}
const var_pairt &vv=templ_row.var_pair;
exprt c=
and_exprt(
templ_row.aux_expr,
not_exprt(
implies_exprt(
templ_row.post_guard,
equal_exprt(vv.first, vv.second))));
rename(c);
cond_exprs[0]=c;
}
void predabs_domaint::make_not_post_constraints(
const templ_valuet &value,
exprt::operandst &cond_exprs)
{
assert(value.size()==templ.size());
cond_exprs.resize(templ.size());
exprt::operandst c;
for(std::size_t row=0; row<templ.size(); row++)
{
cond_exprs[row]=and_exprt(
templ[row].aux_expr,
not_exprt(get_row_post_constraint(row, value)));
}
}