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working on mbi

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-09 09:55:32 -07:00 • committed by Arie Gurfinkel
parent e6468726f5
commit 688cf79619
6 changed files with 184 additions and 44 deletions
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16
src/qe/qe_mbi.h
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@ -29,7 +29,8 @@ namespace qe {
};
class mbi_plugin {
virtual ~mbi_plugin();
public:
virtual ~mbi_plugin() {}
/**
* \brief Utility that works modulo a background state.
* - vars
@ -57,8 +58,18 @@ namespace qe {
virtual void block(expr_ref_vector const& lits) = 0;
};
class euf_mbi_plugin : mbi_plugin {
class prop_mbi_plugin : public mbi_plugin {
solver_ref m_solver;
public:
prop_mbi_plugin(solver* s);
~prop_mbi_plugin() override {}
mbi_result operator()(func_decl_ref_vector const& vars, expr_ref_vector& lits, model_ref& mdl) override;
void block(expr_ref_vector const& lits) override;
};
class euf_mbi_plugin : public mbi_plugin {
ast_manager& m;
solver_ref m_solver;
public:
euf_mbi_plugin(solver* s);
~euf_mbi_plugin() override {}
@ -70,6 +81,7 @@ namespace qe {
* use cases for interpolation.
*/
class interpolator {
public:
static lbool binary(mbi_plugin& a, mbi_plugin& b, func_decl_ref_vector const& vars, expr_ref& itp);
};