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improve logging

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-11-20 10:51:39 -10:00 • committed by Nikolaj Bjorner
parent 82958565ed
commit 8f97785498
6 changed files with 99 additions and 40 deletions
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10
src/nlsat/nlsat_explain.cpp
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@ -295,14 +295,6 @@ namespace nlsat {
if (maxx == null_var)
return;
SASSERT(m_assignment.is_assigned(maxx));
// Make sure its discriminant does not vanish at the model.
polynomial_ref disc(m_pm);
disc = discriminant(q, maxx);
int const disc_sign = sign(disc);
SASSERT(disc_sign != 0);
if (disc_sign == 0)
NOT_IMPLEMENTED_YET();
undef_var_assignment partial(m_assignment, maxx);
scoped_anum_vector & roots = m_roots_tmp;
@ -319,7 +311,7 @@ namespace nlsat {
}
if (root_idx == 0)
return; // there are no root functions and therefore no constraints aer generated
TRACE(nlsat_explain,
tout << "adding zero-assumption root literal for ";
display_var(tout, maxx); tout << " using root[" << root_idx << "] of " << q << "\n";);