mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-09-03 16:48:06 +00:00
Code Activity

add more information to error messages

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-10-15 21:33:29 -07:00
parent 630a3d6ea8
commit 9d75babcda
4 changed files with 31 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/smt/theory_arith_core.h
View file

@ -3225,11 +3225,13 @@ namespace smt {
case QUASI_BASE:
SASSERT(m_columns[v].size() == 1);
del_row(get_var_row(v));
TRACE("arith_make_feasible", tout << "del row v" << v << "\n";);
break;
case BASE:
SASSERT(lazy_pivoting_lvl() != 0 || m_columns[v].size() == 1);
if (lazy_pivoting_lvl() > 0)
eliminate<false>(v, false);
TRACE("arith_make_feasible", tout << "del row v" << v << "\n";);
del_row(get_var_row(v));
break;
case NON_BASE: {
@ -3241,6 +3243,10 @@ namespace smt {
pivot<false>(r.get_base_var(), v, r[entry->m_row_idx].m_coeff, false);
SASSERT(is_base(v));
del_row(get_var_row(v));
TRACE("arith_make_feasible", tout << "del row v" << v << "\n";);
}
else {
TRACE("arith_make_feasible", tout << "no row v" << v << "\n";);
}
break;
} }