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working on separating horn simplificaiton

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-03-18 21:46:42 -07:00
parent 39b9da7118
commit 7e9f4e264d
14 changed files with 160 additions and 295 deletions
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14
src/muz_qe/dl_bmc_engine.cpp
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@ -1413,20 +1413,22 @@ namespace datalog {
datalog::rule_set old_rules(m_ctx.get_rules());
datalog::rule_ref_vector query_rules(rule_manager);
datalog::rule_ref query_rule(rule_manager);
rule_manager.mk_query(query, m_query_pred, query_rules, query_rule);
m_ctx.add_rules(query_rules);
expr_ref bg_assertion = m_ctx.get_background_assertion();
model_converter_ref mc = datalog::mk_skip_model_converter();
m_pc = datalog::mk_skip_proof_converter();
m_ctx.set_model_converter(mc);
m_ctx.set_proof_converter(m_pc);
rule_manager.mk_query(query, m_query_pred, query_rules, query_rule);
m_ctx.add_rules(query_rules);
expr_ref bg_assertion = m_ctx.get_background_assertion();
m_ctx.set_output_predicate(m_query_pred);
m_ctx.apply_default_transformation(mc, m_pc);
m_ctx.apply_default_transformation();
if (m_ctx.get_params().slice()) {
datalog::rule_transformer transformer(m_ctx);
datalog::mk_slice* slice = alloc(datalog::mk_slice, m_ctx);
transformer.register_plugin(slice);
m_ctx.transform_rules(transformer, mc, m_pc);
m_ctx.transform_rules(transformer);
m_query_pred = slice->get_predicate(m_query_pred.get());
m_ctx.set_output_predicate(m_query_pred);
}