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model-add/del

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-01 22:32:22 -05:00
parent 3de8c193ea
commit caaf0ba33c
28 changed files with 271 additions and 251 deletions
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28
src/sat/sat_solver/inc_sat_solver.cpp
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@ -61,6 +61,7 @@ class inc_sat_solver : public solver {
proof_converter_ref m_pc;
model_converter_ref m_mc;
model_converter_ref m_mc0;
model_converter_ref m_sat_mc;
expr_dependency_ref m_dep_core;
svector<double> m_weights;
std::string m_unknown;
@ -444,10 +445,11 @@ public:
}
virtual model_converter_ref get_model_converter() const {
if (m_internalized && m_internalized_converted) {
NOT_IMPLEMENTED_YET();
const_cast<inc_sat_solver*>(this)->convert_internalized();
if (m_internalized && m_internalized_converted) {
model_converter_ref mc = concat(m_mc0.get(), mk_bit_blaster_model_converter(m, m_bb_rewriter->const2bits()));
mc = concat(solver::get_model_converter().get(), mc.get());
mc = concat(mc.get(), m_sat_mc.get());
return mc;
}
else {
@ -456,28 +458,14 @@ public:
}
void convert_internalized() {
if (!m_internalized) return;
if (!m_internalized || m_internalized_converted) return;
sat2goal s2g;
model_converter_ref mc;
goal g(m, false, false, false);
s2g(m_solver, m_map, m_params, g, mc);
extract_model();
if (!m_model) {
m_model = alloc(model, m);
}
model_ref mdl = m_model;
if (m_mc) (*m_mc)(mdl);
for (unsigned i = 0; i < mdl->get_num_constants(); ++i) {
func_decl* c = mdl->get_constant(i);
expr_ref eq(m.mk_eq(m.mk_const(c), mdl->get_const_interp(c)), m);
g.assert_expr(eq);
}
m_sat_mc = nullptr;
goal g(m, false, true, false);
s2g(m_solver, m_map, m_params, g, m_sat_mc);
m_internalized_fmls.reset();
g.get_formulas(m_internalized_fmls);
m_internalized_converted = true;
// if (mc) mc->display(std::cout << "mc");
// if (m_mc) m_mc->display(std::cout << "m_mc\n");
// if (m_mc0) m_mc0->display(std::cout << "m_mc0\n");
}
void init_preprocess() {