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fixes to bv/dual-solver,

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This commit is contained in:
Nikolaj Bjorner 2020-11-08 17:17:43 -08:00
parent a4354c960c
commit 89ffb45c4f
19 changed files with 94 additions and 75 deletions
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9
src/math/lp/lar_solver.cpp
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@ -1192,10 +1192,10 @@ namespace lp {
impq lar_solver::get_tv_ivalue(tv const& t) const {
if (t.is_var())
return get_ivalue(t.column());
return get_column_value(t.column());
impq r;
for (const auto& p : get_term(t))
r += p.coeff() * get_ivalue(p.column());
r += p.coeff() * get_column_value(p.column());
return r;
}
@ -1317,9 +1317,8 @@ namespace lp {
void lar_solver::mark_rows_for_bound_prop(lpvar j) {
auto& column = A_r().m_columns[j];
for (auto const& r : column) {
m_rows_with_changed_bounds.insert(r.var());
}
for (auto const& r : column)
m_rows_with_changed_bounds.insert(r.var());
}

2
src/math/lp/lar_solver.h
View file

@ -638,7 +638,7 @@ public:
inline const static_matrix<mpq, impq> & A_r() const { return m_mpq_lar_core_solver.m_r_A; }
// columns
bool column_is_int(column_index const& j) const { return column_is_int((unsigned)j); }
const impq& get_ivalue(column_index const& j) const { return get_column_value(j); }
// const impq& get_ivalue(column_index const& j) const { return get_column_value(j); }
const impq& get_column_value(column_index const& j) const { return m_mpq_lar_core_solver.m_r_x[j]; }
inline
var_index external_to_local(unsigned j) const {