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Api (#7097)

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* rename ul_pair to column

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* t

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* simple test passed

* remove an assert

* relax an assertion

* remove an obsolete function

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* access a term by the term column

* remove the column index from colunm.h

* remove an unused method

* remove debug code

* fix the build of lp_tst

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Nikolaj Bjorner 2024-01-24 16:05:18 -08:00 • committed by GitHub
parent 133546625c
commit bdb9106f99
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GPG key ID: B5690EEEBB952194
45 changed files with 587 additions and 973 deletions
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9
src/sat/smt/arith_internalize.cpp
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@ -507,11 +507,11 @@ namespace arith {
}
else {
vi = lp().add_term(m_left_side, v);
SASSERT(lp::tv::is_term(vi));
SASSERT(lp().column_has_term(vi));
TRACE("arith_verbose",
tout << "v" << v << " := " << mk_pp(term, m)
<< " slack: " << vi << " scopes: " << m_scopes.size() << "\n";
lp().print_term(lp().get_term(lp::tv::raw(vi)), tout) << "\n";);
lp().print_term(lp().get_term(vi), tout) << "\n";);
}
}
return v;
@ -541,8 +541,6 @@ namespace arith {
rational const& r = m_columns[var];
if (!r.is_zero()) {
auto vi = register_theory_var_in_lar_solver(var);
if (lp::tv::is_term(vi))
vi = lp().map_term_index_to_column_index(vi);
m_left_side.push_back(std::make_pair(r, vi));
m_columns[var].reset();
}
@ -625,9 +623,6 @@ namespace arith {
return lp().external_to_local(v);
}
lp::tv solver::get_tv(theory_var v) const {
return lp::tv::raw(get_lpvar(v));
}
/**
\brief We must redefine this method, because theory of arithmetic contains