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arrays (#4684)

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* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fill

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update drat and fix euf bugs

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* const qualifiers

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg ba

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-13 19:29:59 -07:00 • committed by GitHub
parent d56dd1db7b
commit 796e2fd9eb
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79 changed files with 2571 additions and 1850 deletions
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20
src/sat/dimacs.h
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@ -53,23 +53,27 @@ namespace dimacs {
};
struct drat_record {
enum tag_t { is_clause, is_node, is_bool_def };
tag_t m_tag;
enum class tag_t { is_clause, is_node, is_bool_def };
tag_t m_tag{ tag_t::is_clause };
// a clause populates m_lits and m_status
// a node populates m_node_id, m_name, m_args
// a bool def populates m_node_id and one element in m_args
sat::literal_vector m_lits;
sat::status m_status;
unsigned m_node_id;
sat::status m_status{ sat::status::redundant() };
unsigned m_node_id{ 0 };
std::string m_name;
unsigned_vector m_args;
drat_record():
m_tag(is_clause),
m_status(sat::status::redundant())
{}
drat_record() {}
};
struct drat_pp {
drat_record const& r;
std::function<symbol(int)>& th;
drat_pp(drat_record const& r, std::function<symbol(int)>& th) : r(r), th(th) {}
};
std::ostream& operator<<(std::ostream& out, drat_record const& r);
std::ostream& operator<<(std::ostream& out, drat_pp const& r);
class drat_parser {
dimacs::stream_buffer in;