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fix infinite loop in traversing equivalence class, #1274, still requires addressing MBQI

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2017-11-15 21:17:00 -08:00
parent f47671931f
commit c3f67f3b5f
4 changed files with 24 additions and 8 deletions
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4
src/smt/theory_str.h
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@ -267,6 +267,10 @@ protected:
str_value_factory * m_factory;
// Unique identifier appended to unused variables to ensure that model construction
// does not introduce equalities when they weren't enforced.
unsigned m_unused_id;
// terms we couldn't go through set_up_axioms() with because they weren't internalized
expr_ref_vector m_delayed_axiom_setup_terms;