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fix for #291. The root issue is that the set of antecedents is recycled as a fixed object between routines. Antecedents that were already allocated for a Gomory cut got reset by the internalizer. This causes unsound bounds axioms to be created

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-11-05 15:08:42 -08:00
parent d6cb778365
commit fc592fc856
14 changed files with 206 additions and 148 deletions
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src/smt/smt_literal.h
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@ -103,7 +103,7 @@ namespace smt {
void display_compact(std::ostream & out, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map);
void display_verbose(std::ostream & out, ast_manager& m, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map);
void display_verbose(std::ostream & out, ast_manager& m, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map, char const* sep = " ");
template<typename T>
void neg_literals(unsigned num_lits, literal const * lits, T & result) {