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bug fixes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-02-19 21:49:03 -08:00
parent bb4888ce31
commit 4c1379e8c9
22 changed files with 238 additions and 580 deletions
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20
src/ast/rewriter/bit_blaster/bit_blaster_rewriter.cpp
View file

@ -181,6 +181,17 @@ struct blaster_rewriter_cfg : public default_rewriter_cfg {
}
}
unsigned m_keypos;
void start_rewrite() {
m_keypos = m_keys.size();
}
void end_rewrite(obj_map<func_decl, expr*>& const2bits) {
for (unsigned i = m_keypos; i < m_keys.size(); ++i) {
const2bits.insert(m_keys[i].get(), m_values[i].get());
}
}
template<typename V>
app * mk_mkbv(V const & bits) {
return m().mk_app(butil().get_family_id(), OP_MKBV, bits.size(), bits.c_ptr());
@ -635,6 +646,8 @@ struct bit_blaster_rewriter::imp : public rewriter_tpl<blaster_rewriter_cfg> {
}
void push() { m_cfg.push(); }
void pop(unsigned s) { m_cfg.pop(s); }
void start_rewrite() { m_cfg.start_rewrite(); }
void end_rewrite(obj_map<func_decl, expr*>& const2bits) { m_cfg.end_rewrite(const2bits); }
unsigned get_num_scopes() const { return m_cfg.get_num_scopes(); }
};
@ -683,3 +696,10 @@ unsigned bit_blaster_rewriter::get_num_scopes() const {
return m_imp->get_num_scopes();
}
void bit_blaster_rewriter::start_rewrite() {
m_imp->start_rewrite();
}
void bit_blaster_rewriter::end_rewrite(obj_map<func_decl, expr*>& const2bits) {
m_imp->end_rewrite(const2bits);
}

4
src/ast/rewriter/bit_blaster/bit_blaster_rewriter.h
View file

@ -33,7 +33,9 @@ public:
ast_manager & m() const;
unsigned get_num_steps() const;
void cleanup();
obj_map<func_decl, expr*> const& const2bits() const;
obj_map<func_decl, expr*> const& const2bits() const;
void start_rewrite();
void end_rewrite(obj_map<func_decl, expr*>& const2bits);
void operator()(expr * e, expr_ref & result, proof_ref & result_proof);
void push();
void pop(unsigned num_scopes);