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separate rewriter used by smt context from asserted formulas to avoid term substitution, exposed by #2370

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-07-02 15:28:21 +07:00
parent e5dffeace4
commit db87f2aab0
4 changed files with 6 additions and 2 deletions

View file

@ -85,6 +85,7 @@ namespace smt {
setup m_setup;
timer m_timer;
asserted_formulas m_asserted_formulas;
th_rewriter m_rewriter;
scoped_ptr<quantifier_manager> m_qmanager;
scoped_ptr<model_generator> m_model_generator;
scoped_ptr<relevancy_propagator> m_relevancy_propagator;
@ -261,7 +262,7 @@ namespace smt {
}
th_rewriter & get_rewriter() {
return m_asserted_formulas.get_rewriter();
return m_rewriter;
}
smt_params & get_fparams() {