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fix bug found by Ethan: fresh values for bit-vectors loops if the domain of bit-vectors is truly small

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-09-13 15:30:56 -07:00
parent 10e203da43
commit 419f99c329
4 changed files with 18 additions and 5 deletions
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4
src/test/qe_arith.cpp
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@ -105,8 +105,8 @@ static void test2(char const *ex) {
names.push_back(vars[i]->get_decl()->get_name());
sorts.push_back(m.get_sort(vars[i].get()));
}
expr_abstract(m, 0, 3, bound.c_ptr(), fml, fml2);
fml2 = m.mk_exists(3, sorts.c_ptr(), names.c_ptr(), fml2);
expr_abstract(m, 0, bound.size(), bound.c_ptr(), fml, fml2);
fml2 = m.mk_exists(boud.size(), sorts.c_ptr(), names.c_ptr(), fml2);
qe::expr_quant_elim qe(m, params);
expr_ref pr1 = qe::arith_project(*md, vars, lits);
qe(m.mk_true(), fml2, pr2);