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restrict idiv-bound checks to bounded terms

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-03 19:11:22 -08:00
parent 752ac09fee
commit 7aa8b4ac2a
7 changed files with 54 additions and 47 deletions
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3
src/opt/opt_solver.cpp
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@ -233,7 +233,8 @@ namespace opt {
get_model(m_model);
inf_eps val2;
m_valid_objectives[i] = true;
TRACE("opt", tout << (has_shared?"has shared":"non-shared") << " " << val << "\n";);
has_shared = true;
TRACE("opt", tout << (has_shared?"has shared":"non-shared") << " " << val << " " << blocker << "\n";);
if (!m_models[i]) {
set_model(i);
}

2
src/opt/optsmt.cpp
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@ -215,7 +215,7 @@ namespace opt {
++num_scopes;
bound = m_s->mk_ge(obj_index, obj + inf_eps(delta_per_step));
}
TRACE("opt", tout << delta_per_step << " " << bound << "\n";);
TRACE("opt", tout << "delta: " << delta_per_step << " " << bound << "\n";);
m_s->assert_expr(bound);
}
else if (is_sat == l_false && delta_per_step > rational::one()) {