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fix bug for bit-vector optimization. Issue #919

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2017-03-08 10:07:31 +01:00
parent 899843b7cd
commit 41e6fafc58
1 changed files with 2 additions and 1 deletions
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src/opt/opt_context.cpp
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@ -1002,7 +1002,8 @@ namespace opt {
TRACE("opt", tout << "Term does not evaluate " << term << "\n";); TRACE("opt", tout << "Term does not evaluate " << term << "\n";);
return false; return false;
} }
if (!m_arith.is_numeral(val, r)) { unsigned bv_size;
if (!m_arith.is_numeral(val, r) && !m_bv.is_numeral(val, r, bv_size)) {
TRACE("opt", tout << "model does not evaluate objective to a value\n";); TRACE("opt", tout << "model does not evaluate objective to a value\n";);
return false; return false;
} }