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use PB solver instead of full arithmetic for bouding Pareto fronts so that difference logic theory isn't broken. Codeplex issue 175

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2015-02-22 09:46:21 -08:00
parent 49483fdc28
commit c3232693f0
5 changed files with 51 additions and 54 deletions
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src/opt/opt_context.h
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@ -282,7 +282,7 @@ namespace opt {
// pareto
void yield();
expr_ref mk_ge(expr* t, expr* s);
void mk_term_val(model_ref& mdl, objective const& obj, expr_ref& term, expr_ref& val);
expr_ref mk_cmp(bool is_ge, model_ref& mdl, objective const& obj);
};