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#5422

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This commit is contained in:
Nikolaj Bjorner 2021-07-21 07:22:05 -07:00
parent e5e7c510d5
commit ca8f914dd8
1 changed files with 10 additions and 1 deletions
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11
src/math/simplex/model_based_opt.cpp
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@ -134,7 +134,15 @@ namespace opt {
}
void model_based_opt::def::normalize() {
SASSERT(m_div.is_int());
if (!m_div.is_int()) {
rational den = denominator(m_div);
SASSERT(den > 1);
for (var& v : m_vars)
v.m_coeff *= den;
m_coeff *= den;
m_div *= den;
}
if (m_div.is_neg()) {
for (var& v : m_vars)
v.m_coeff.neg();
@ -1249,6 +1257,7 @@ namespace opt {
}
def result;
if (compute_def) {
TRACE("opt1", tout << m_rows[row_id1] << "\n";);
result = def(m_rows[row_id1], x);
m_var2value[x] = eval(result);
TRACE("opt1", tout << "updated eval " << x << " := " << eval(x) << "\n";);