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remove m_lc field from equation

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-11-03 11:34:22 -08:00
parent f5c8ead995
commit 4a87ca8b92
3 changed files with 5 additions and 25 deletions
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22
src/math/lp/nla_grobner.cpp
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@ -27,21 +27,6 @@ nla_grobner::nla_grobner(core *c, intervals *s)
m_dep_manager(m_val_manager, m_alloc),
m_changed_leading_term(false) {}
// Scan the grobner basis eqs for equations of the form x - k = 0 or x = 0 is found, and x is not fixed,
// then assert bounds for x, and continue
bool nla_grobner::scan_for_linear(ptr_vector<equation>& eqs) {
bool result = false;
for (nla_grobner::equation* eq : eqs) {
if (!eq->is_linear_combination()) {
TRACE("non_linear", tout << "processing new equality:\n"; display_equation(tout, *eq););
TRACE("non_linear_bug", tout << "processing new equality:\n"; display_equation(tout, *eq););
if (internalize_gb_eq(eq))
result = true;
}
}
return result;
}
bool nla_grobner::internalize_gb_eq(equation* ) {
NOT_IMPLEMENTED_YET();
return false;
@ -735,7 +720,7 @@ bool nla_grobner::done() const {
||
canceled()
||
m_reported > 0 // 10
m_reported > 10
||
m_conflict) {
TRACE("grobner", tout << "done()\n";);
@ -766,9 +751,7 @@ void nla_grobner::update_statistics(){
bool nla_grobner::push_calculation_forward(ptr_vector<equation>& eqs, unsigned & next_weight) {
return scan_for_linear(eqs)
&&
(!m_nl_gb_exhausted) &&
return (!m_nl_gb_exhausted) &&
try_to_modify_eqs(eqs, next_weight);
}
@ -837,7 +820,6 @@ void nla_grobner::init_equation(equation* eq, nex*e, ci_dependency * dep) {
unsigned bidx = m_equations_to_delete.size();
eq->m_bidx = bidx;
eq->dep() = dep;
eq->m_lc = true;
eq->exp() = e;
m_equations_to_delete.push_back(eq);
SASSERT(m_equations_to_delete[eq->m_bidx] == eq);