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fix #3283

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-14 11:54:24 -07:00
parent 6b319f9ac3
commit 47bd06338e
2 changed files with 6 additions and 3 deletions
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4
src/smt/theory_arith_nl.h
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@ -934,8 +934,8 @@ bool theory_arith<Ext>::propagate_linear_monomial(theory_var v) {
new_lower = alloc(derived_bound, v, inf_numeral(k), B_LOWER); new_lower = alloc(derived_bound, v, inf_numeral(k), B_LOWER);
new_upper = alloc(derived_bound, v, inf_numeral(k), B_UPPER); new_upper = alloc(derived_bound, v, inf_numeral(k), B_UPPER);
} }
SASSERT(new_lower != 0); SASSERT(new_lower);
SASSERT(new_upper != 0); SASSERT(new_upper);
m_bounds_to_delete.push_back(new_lower); m_bounds_to_delete.push_back(new_lower);
m_asserted_bounds.push_back(new_lower); m_asserted_bounds.push_back(new_lower);
m_bounds_to_delete.push_back(new_upper); m_bounds_to_delete.push_back(new_upper);

5
src/smt/theory_utvpi_def.h
View file

@ -677,7 +677,10 @@ namespace smt {
template<typename Ext> template<typename Ext>
bool theory_utvpi<Ext>::enable_edge(edge_id id) { bool theory_utvpi<Ext>::enable_edge(edge_id id) {
return (id == null_edge_id) || (m_graph.enable_edge(id) && m_graph.enable_edge(id+1)); return
(id == null_edge_id) ||
(m_graph.enable_edge(id) && m_graph.enable_edge(id+1)) ||
m_non_utvpi_exprs;
} }
template<typename Ext> template<typename Ext>