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fix #2771

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-02 15:41:56 -08:00
parent 37a4dd68d0
commit 28cb13fb96
3 changed files with 14 additions and 13 deletions
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4
src/smt/theory_utvpi.h
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@ -138,7 +138,7 @@ namespace smt {
smt_params m_params;
arith_util a;
arith_eq_adapter m_arith_eq_adapter;
th_var m_zero; //cache the variable representing the zero variable.
th_var m_izero, m_rzero; //cache the variable representing the zero variable.
dl_graph<GExt> m_graph;
nc_functor m_nc_functor;
@ -299,7 +299,7 @@ namespace smt {
void new_eq_or_diseq(bool is_eq, th_var v1, th_var v2, justification& eq_just);
th_var get_zero(sort* s) { init_zero(); return m_zero; }
th_var get_zero(sort* s) { init_zero(); return a.is_int(s) ? m_izero : m_rzero; }
th_var get_zero(expr* e) { return get_zero(get_manager().get_sort(e)); }