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use value function in lar_solver (#4771)

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* use value function in lar_solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add missing return

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* check_feasible is called after column is added for fixed variable

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na
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Nikolaj Bjorner 2020-11-03 01:08:24 -08:00 • committed by GitHub
parent 5335097768
commit 620204bbb4
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7 changed files with 41 additions and 110 deletions
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src/sat/smt/bv_internalize.cpp
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@ -232,6 +232,7 @@ namespace bv {
expr_ref b2b(bv.mk_bit2bool(e, i), m);
m_bits[v].push_back(sat::null_literal);
sat::literal lit = ctx.internalize(b2b, false, false, m_is_redundant);
(void)lit;
TRACE("bv", tout << "add-bit: " << lit << " " << literal2expr(lit) << "\n";);
SASSERT(m_bits[v].back() == lit);
}