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fix #3867

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-08 18:06:37 -07:00
parent 4bfcc75ed4
commit 56358a6b94
3 changed files with 10 additions and 1 deletions
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4
src/model/model_evaluator.cpp
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@ -744,3 +744,7 @@ void model_evaluator::set_solver(expr_solver* solver) {
bool model_evaluator::has_solver() { bool model_evaluator::has_solver() {
return m_imp->m_cfg.m_seq_rw.has_solver(); return m_imp->m_cfg.m_seq_rw.has_solver();
} }
model_core const & model_evaluator::get_model() const {
return m_imp->cfg().m_model;
}

1
src/model/model_evaluator.h
View file

@ -37,6 +37,7 @@ public:
~model_evaluator(); ~model_evaluator();
ast_manager & m () const; ast_manager & m () const;
model_core const& get_model() const;
void set_model_completion(bool f); void set_model_completion(bool f);
bool get_model_completion() const; bool get_model_completion() const;
void set_expand_array_equalities(bool f); void set_expand_array_equalities(bool f);

6
src/qe/qe_arith.cpp
View file

@ -564,7 +564,11 @@ namespace qe {
if (!tids.find(v, id)) { if (!tids.find(v, id)) {
rational r; rational r;
expr_ref val = eval(v); expr_ref val = eval(v);
VERIFY(a.is_numeral(val, r)); if (!a.is_numeral(val, r)) {
TRACE("qe", tout << eval.get_model() << "\n";);
throw default_exception("mbp evaluation was only partial");
}
id = mbo.add_var(r, a.is_int(v)); id = mbo.add_var(r, a.is_int(v));
tids.insert(v, id); tids.insert(v, id);
} }