mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-28 03:15:50 +00:00
Code Activity

expose only necessary methods of lar_solver

Browse source 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-04-14 12:59:24 -07:00
parent 6d8e5400fd
commit 5208b64a6b
16 changed files with 217 additions and 302 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/math/lp/int_gcd_test.cpp
View file

@ -56,7 +56,7 @@ namespace lp {
}
bool int_gcd_test::gcd_test() {
auto & A = lra.A_r(); // getting the matrix
const auto & A = lra.A_r(); // getting the matrix
for (unsigned i = 0; i < A.row_count(); i++)
if (!gcd_test_for_row(A, i))
return false;
@ -71,10 +71,9 @@ namespace lp {
return r;
}
bool int_gcd_test::gcd_test_for_row(static_matrix<mpq, numeric_pair<mpq>> & A, unsigned i) {
bool int_gcd_test::gcd_test_for_row(const static_matrix<mpq, numeric_pair<mpq>> & A, unsigned i) {
auto const& row = A.m_rows[i];
auto & lcs = lra.m_mpq_lar_core_solver;
unsigned basic_var = lcs.m_r_basis[i];
unsigned basic_var = lra.r_basis()[i];
if (!lia.column_is_int(basic_var) || lia.get_value(basic_var).is_int())
return true;
@ -154,7 +153,7 @@ namespace lp {
unsigned j;
for (const auto & c : row) {
j = c.var();
TRACE("ext_gcd_test", tout << "col = "; lra.m_mpq_lar_core_solver.m_r_solver.print_column_bound_info(j, tout););
TRACE("ext_gcd_test", tout << "col = "; lra.print_column_info(j, tout););
const mpq & a = c.coeff();
if (lra.column_is_fixed(j))
continue;